@opentelemetry/sdk-trace-base - npm Package Compare versions

Comparing version 2.8.0 to 2.9.0

build/esm/BasicTracerProvider-shim.d.ts

+import type { TracerConfig } from './types-shim';
+import { TracerProvider } from '@opentelemetry/sdk-trace';
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BasicTracerProvider extends TracerProvider {
+    constructor(config?: TracerConfig);
+}
+//# sourceMappingURL=BasicTracerProvider-shim.d.ts.map

build/esm/BasicTracerProvider-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { merge } from '@opentelemetry/core';
+import { loadDefaultConfig } from './config';
+import { reconfigureLimits } from './utility';
+import { TracerProvider } from '@opentelemetry/sdk-trace';
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export class BasicTracerProvider extends TracerProvider {
+    constructor(config = {}) {
+        const mergedConfig = merge({}, loadDefaultConfig(), reconfigureLimits(config));
+        delete mergedConfig.generalLimits;
+        super(mergedConfig);
+    }
+}
+//# sourceMappingURL=BasicTracerProvider-shim.js.map

build/esm/BasicTracerProvider-shim.js.map

+{"version":3,"file":"BasicTracerProvider-shim.js","sourceRoot":"","sources":["../../src/BasicTracerProvider-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,KAAK,EAAE,MAAM,qBAAqB,CAAC;AAC5C,OAAO,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAE7C,OAAO,EAAE,iBAAiB,EAAE,MAAM,WAAW,CAAC;AAC9C,OAAO,EAAE,cAAc,EAAE,MAAM,0BAA0B,CAAC;AAE1D;;;;GAIG;AACH,MAAM,OAAO,mBAAoB,SAAQ,cAAc;IACrD,YAAY,SAAuB,EAAE;QACnC,MAAM,YAAY,GAAG,KAAK,CACxB,EAAE,EACF,iBAAiB,EAAE,EACnB,iBAAiB,CAAC,MAAM,CAAC,CAC1B,CAAC;QACF,OAAO,YAAY,CAAC,aAAa,CAAC;QAClC,KAAK,CAAC,YAAY,CAAC,CAAC;IACtB,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { merge } from '@opentelemetry/core';\nimport { loadDefaultConfig } from './config';\nimport type { TracerConfig } from './types-shim';\nimport { reconfigureLimits } from './utility';\nimport { TracerProvider } from '@opentelemetry/sdk-trace';\n\n/**\n * A TracerProvider implementation that reads configuration defaults from\n * OTEL_* environment variables per\n * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/\n */\nexport class BasicTracerProvider extends TracerProvider {\n  constructor(config: TracerConfig = {}) {\n    const mergedConfig = merge(\n      {},\n      loadDefaultConfig(),\n      reconfigureLimits(config)\n    );\n    delete mergedConfig.generalLimits;\n    super(mergedConfig);\n  }\n}\n"]}

build/esm/BatchSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';
+import type { BatchSpanProcessorBrowserConfig, BufferConfig } from './types-shim';
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {
+    constructor(exporter: SpanExporter, config?: BufferConfig | BatchSpanProcessorBrowserConfig);
+}
+//# sourceMappingURL=BatchSpanProcessor-shim.d.ts.map

build/esm/BatchSpanProcessor-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { getNumberFromEnv } from '@opentelemetry/core';
+import { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {
+    constructor(exporter, config) {
+        if (!config) {
+            config = {};
+        }
+        const envFallbacks = [
+            ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],
+            ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],
+            ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],
+            ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],
+        ];
+        for (const [configName, envName] of envFallbacks) {
+            if (config[configName] === undefined) {
+                const envFallback = getNumberFromEnv(envName);
+                if (envFallback !== undefined) {
+                    config[configName] = envFallback;
+                }
+            }
+        }
+        super({ exporter, ...config });
+    }
+}
+//# sourceMappingURL=BatchSpanProcessor-shim.js.map

build/esm/BatchSpanProcessor-shim.js.map

+{"version":3,"file":"BatchSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/BatchSpanProcessor-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAEvD,OAAO,EAAE,kBAAkB,IAAI,2BAA2B,EAAE,MAAM,0BAA0B,CAAC;AAM7F;;;GAGG;AACH,MAAM,OAAO,kBAAmB,SAAQ,2BAA2B;IACjE,YACE,QAAsB,EACtB,MAAuD;QAEvD,IAAI,CAAC,MAAM,EAAE;YACX,MAAM,GAAG,EAAE,CAAC;SACb;QACD,MAAM,YAAY,GAAmC;YACnD,CAAC,oBAAoB,EAAE,gCAAgC,CAAC;YACxD,CAAC,cAAc,EAAE,yBAAyB,CAAC;YAC3C,CAAC,sBAAsB,EAAE,yBAAyB,CAAC;YACnD,CAAC,qBAAqB,EAAE,yBAAyB,CAAC;SACnD,CAAC;QACF,KAAK,MAAM,CAAC,UAAU,EAAE,OAAO,CAAC,IAAI,YAAY,EAAE;YAChD,IAAI,MAAM,CAAC,UAAU,CAAC,KAAK,SAAS,EAAE;gBACpC,MAAM,WAAW,GAAG,gBAAgB,CAAC,OAAO,CAAC,CAAC;gBAC9C,IAAI,WAAW,KAAK,SAAS,EAAE;oBAC7B,MAAM,CAAC,UAAU,CAAC,GAAG,WAAW,CAAC;iBAClC;aACF;SACF;QAED,KAAK,CAAC,EAAE,QAAQ,EAAE,GAAG,MAAM,EAAE,CAAC,CAAC;IACjC,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { getNumberFromEnv } from '@opentelemetry/core';\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';\nimport type {\n  BatchSpanProcessorBrowserConfig,\n  BufferConfig,\n} from './types-shim';\n\n/**\n * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per\n * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/\n */\nexport class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {\n  constructor(\n    exporter: SpanExporter,\n    config?: BufferConfig | BatchSpanProcessorBrowserConfig\n  ) {\n    if (!config) {\n      config = {};\n    }\n    const envFallbacks: [keyof BufferConfig, string][] = [\n      ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],\n      ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],\n      ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],\n      ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],\n    ];\n    for (const [configName, envName] of envFallbacks) {\n      if (config[configName] === undefined) {\n        const envFallback = getNumberFromEnv(envName);\n        if (envFallback !== undefined) {\n          config[configName] = envFallback;\n        }\n      }\n    }\n\n    super({ exporter, ...config });\n  }\n}\n"]}

build/esm/index-shim.d.ts

+export { BasicTracerProvider } from './BasicTracerProvider-shim';
+export type { BufferConfig, BatchSpanProcessorBrowserConfig, GeneralLimits, TracerConfig, SDKRegistrationConfig, } from './types-shim';
+export { BatchSpanProcessor } from './BatchSpanProcessor-shim';
+export { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';
+export { ConsoleSpanExporter, RandomIdGenerator, InMemorySpanExporter, NoopSpanProcessor, AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, SamplingDecision, } from '@opentelemetry/sdk-trace';
+export type { ReadableSpan, SpanExporter, Sampler, SamplingResult, Span, SpanProcessor, TimedEvent, SpanLimits, IdGenerator, } from '@opentelemetry/sdk-trace';
+//# sourceMappingURL=index-shim.d.ts.map

build/esm/index-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+export { BasicTracerProvider } from './BasicTracerProvider-shim';
+export { BatchSpanProcessor } from './BatchSpanProcessor-shim';
+export { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';
+export { ConsoleSpanExporter, RandomIdGenerator, InMemorySpanExporter, NoopSpanProcessor, AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, SamplingDecision, } from '@opentelemetry/sdk-trace';
+//# sourceMappingURL=index-shim.js.map

build/esm/index-shim.js.map

+{"version":3,"file":"index-shim.js","sourceRoot":"","sources":["../../src/index-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,mBAAmB,EAAE,MAAM,4BAA4B,CAAC;AAQjE,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAC/D,OAAO,EAAE,mBAAmB,EAAE,MAAM,4BAA4B,CAAC;AAEjE,OAAO,EACL,mBAAmB,EACnB,iBAAiB,EACjB,oBAAoB,EACpB,iBAAiB,EACjB,gBAAgB,EAChB,eAAe,EACf,kBAAkB,EAClB,wBAAwB,EACxB,gBAAgB,GACjB,MAAM,0BAA0B,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nexport { BasicTracerProvider } from './BasicTracerProvider-shim';\nexport type {\n  BufferConfig,\n  BatchSpanProcessorBrowserConfig,\n  GeneralLimits,\n  TracerConfig,\n  SDKRegistrationConfig,\n} from './types-shim';\nexport { BatchSpanProcessor } from './BatchSpanProcessor-shim';\nexport { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';\n\nexport {\n  ConsoleSpanExporter,\n  RandomIdGenerator,\n  InMemorySpanExporter,\n  NoopSpanProcessor,\n  AlwaysOffSampler,\n  AlwaysOnSampler,\n  ParentBasedSampler,\n  TraceIdRatioBasedSampler,\n  SamplingDecision,\n} from '@opentelemetry/sdk-trace';\nexport type {\n  ReadableSpan,\n  SpanExporter,\n  Sampler,\n  SamplingResult,\n  Span,\n  SpanProcessor,\n  TimedEvent,\n  SpanLimits,\n  IdGenerator,\n} from '@opentelemetry/sdk-trace';\n"]}

build/esm/SimpleSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+export declare class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {
+    constructor(exporter: SpanExporter);
+}
+//# sourceMappingURL=SimpleSpanProcessor-shim.d.ts.map

build/esm/SimpleSpanProcessor-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+export class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {
+    constructor(exporter) {
+        super({ exporter });
+    }
+}
+//# sourceMappingURL=SimpleSpanProcessor-shim.js.map

build/esm/SimpleSpanProcessor-shim.js.map

+{"version":3,"file":"SimpleSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/SimpleSpanProcessor-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAGH,OAAO,EAAE,mBAAmB,IAAI,2BAA2B,EAAE,MAAM,0BAA0B,CAAC;AAE9F;;;;GAIG;AACH,MAAM,OAAO,mBAAoB,SAAQ,2BAA2B;IAClE,YAAY,QAAsB;QAChC,KAAK,CAAC,EAAE,QAAQ,EAAE,CAAC,CAAC;IACtB,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';\n\n/**\n * A SimpleSpanProcessor with the old constructor call signature that\n * takes just a single exporter argument. This version does not support\n * the additional options that the SimpleSpanProcessor in sdk-trace does.\n */\nexport class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {\n  constructor(exporter: SpanExporter) {\n    super({ exporter });\n  }\n}\n"]}

build/esm/types-shim.d.ts

+import type { ContextManager, TextMapPropagator } from '@opentelemetry/api';
+import type { TracerProviderOptions } from '@opentelemetry/sdk-trace';
+/**
+ * TracerConfig provides an interface for configuring a BasicTracerProvider.
+ */
+export interface TracerConfig extends TracerProviderOptions {
+    /** General Limits */
+    generalLimits?: GeneralLimits;
+}
+/** Global configuration limits of trace service */
+export interface GeneralLimits {
+    /** attributeValueLengthLimit is maximum allowed attribute value size */
+    attributeValueLengthLimit?: number;
+    /** attributeCountLimit is number of attributes per trace */
+    attributeCountLimit?: number;
+}
+/**
+ * Configuration options for registering the API with the SDK.
+ * Undefined values may be substituted for defaults, and null
+ * values will not be registered.
+ */
+export interface SDKRegistrationConfig {
+    /** Propagator to register as the global propagator */
+    propagator?: TextMapPropagator | null;
+    /** Context manager to register as the global context manager */
+    contextManager?: ContextManager | null;
+}
+/** Interface configuration for a buffer. */
+export interface BufferConfig {
+    /** The maximum batch size of every export. It must be smaller or equal to
+     * maxQueueSize. The default value is 512. */
+    maxExportBatchSize?: number;
+    /** The delay interval in milliseconds between two consecutive exports.
+     *  The default value is 5000ms. */
+    scheduledDelayMillis?: number;
+    /** How long the export can run before it is cancelled.
+     * The default value is 30000ms */
+    exportTimeoutMillis?: number;
+    /** The maximum queue size. After the size is reached spans are dropped.
+     * The default value is 2048. */
+    maxQueueSize?: number;
+}
+/** Interface configuration for BatchSpanProcessor on browser */
+export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
+    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
+     * on mobile, switches to a different app. Auto flush is enabled by default. */
+    disableAutoFlushOnDocumentHide?: boolean;
+}
+//# sourceMappingURL=types-shim.d.ts.map

build/esm/types-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+export {};
+//# sourceMappingURL=types-shim.js.map

build/esm/types-shim.js.map

+{"version":3,"file":"types-shim.js","sourceRoot":"","sources":["../../src/types-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { ContextManager, TextMapPropagator } from '@opentelemetry/api';\nimport type { TracerProviderOptions } from '@opentelemetry/sdk-trace';\n\n/**\n * TracerConfig provides an interface for configuring a BasicTracerProvider.\n */\nexport interface TracerConfig extends TracerProviderOptions {\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

build/esnext/BasicTracerProvider-shim.d.ts

+import type { TracerConfig } from './types-shim';
+import { TracerProvider } from '@opentelemetry/sdk-trace';
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BasicTracerProvider extends TracerProvider {
+    constructor(config?: TracerConfig);
+}
+//# sourceMappingURL=BasicTracerProvider-shim.d.ts.map

build/esnext/BasicTracerProvider-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { merge } from '@opentelemetry/core';
+import { loadDefaultConfig } from './config';
+import { reconfigureLimits } from './utility';
+import { TracerProvider } from '@opentelemetry/sdk-trace';
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export class BasicTracerProvider extends TracerProvider {
+    constructor(config = {}) {
+        const mergedConfig = merge({}, loadDefaultConfig(), reconfigureLimits(config));
+        delete mergedConfig.generalLimits;
+        super(mergedConfig);
+    }
+}
+//# sourceMappingURL=BasicTracerProvider-shim.js.map

build/esnext/BasicTracerProvider-shim.js.map

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build/esnext/BatchSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';
+import type { BatchSpanProcessorBrowserConfig, BufferConfig } from './types-shim';
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {
+    constructor(exporter: SpanExporter, config?: BufferConfig | BatchSpanProcessorBrowserConfig);
+}
+//# sourceMappingURL=BatchSpanProcessor-shim.d.ts.map

build/esnext/BatchSpanProcessor-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { getNumberFromEnv } from '@opentelemetry/core';
+import { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {
+    constructor(exporter, config) {
+        if (!config) {
+            config = {};
+        }
+        const envFallbacks = [
+            ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],
+            ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],
+            ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],
+            ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],
+        ];
+        for (const [configName, envName] of envFallbacks) {
+            if (config[configName] === undefined) {
+                const envFallback = getNumberFromEnv(envName);
+                if (envFallback !== undefined) {
+                    config[configName] = envFallback;
+                }
+            }
+        }
+        super({ exporter, ...config });
+    }
+}
+//# sourceMappingURL=BatchSpanProcessor-shim.js.map

build/esnext/BatchSpanProcessor-shim.js.map

+{"version":3,"file":"BatchSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/BatchSpanProcessor-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAEvD,OAAO,EAAE,kBAAkB,IAAI,2BAA2B,EAAE,MAAM,0BAA0B,CAAC;AAM7F;;;GAGG;AACH,MAAM,OAAO,kBAAmB,SAAQ,2BAA2B;IACjE,YACE,QAAsB,EACtB,MAAuD;QAEvD,IAAI,CAAC,MAAM,EAAE;YACX,MAAM,GAAG,EAAE,CAAC;SACb;QACD,MAAM,YAAY,GAAmC;YACnD,CAAC,oBAAoB,EAAE,gCAAgC,CAAC;YACxD,CAAC,cAAc,EAAE,yBAAyB,CAAC;YAC3C,CAAC,sBAAsB,EAAE,yBAAyB,CAAC;YACnD,CAAC,qBAAqB,EAAE,yBAAyB,CAAC;SACnD,CAAC;QACF,KAAK,MAAM,CAAC,UAAU,EAAE,OAAO,CAAC,IAAI,YAAY,EAAE;YAChD,IAAI,MAAM,CAAC,UAAU,CAAC,KAAK,SAAS,EAAE;gBACpC,MAAM,WAAW,GAAG,gBAAgB,CAAC,OAAO,CAAC,CAAC;gBAC9C,IAAI,WAAW,KAAK,SAAS,EAAE;oBAC7B,MAAM,CAAC,UAAU,CAAC,GAAG,WAAW,CAAC;iBAClC;aACF;SACF;QAED,KAAK,CAAC,EAAE,QAAQ,EAAE,GAAG,MAAM,EAAE,CAAC,CAAC;IACjC,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { getNumberFromEnv } from '@opentelemetry/core';\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';\nimport type {\n  BatchSpanProcessorBrowserConfig,\n  BufferConfig,\n} from './types-shim';\n\n/**\n * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per\n * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/\n */\nexport class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {\n  constructor(\n    exporter: SpanExporter,\n    config?: BufferConfig | BatchSpanProcessorBrowserConfig\n  ) {\n    if (!config) {\n      config = {};\n    }\n    const envFallbacks: [keyof BufferConfig, string][] = [\n      ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],\n      ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],\n      ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],\n      ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],\n    ];\n    for (const [configName, envName] of envFallbacks) {\n      if (config[configName] === undefined) {\n        const envFallback = getNumberFromEnv(envName);\n        if (envFallback !== undefined) {\n          config[configName] = envFallback;\n        }\n      }\n    }\n\n    super({ exporter, ...config });\n  }\n}\n"]}

build/esnext/index-shim.d.ts

+export { BasicTracerProvider } from './BasicTracerProvider-shim';
+export type { BufferConfig, BatchSpanProcessorBrowserConfig, GeneralLimits, TracerConfig, SDKRegistrationConfig, } from './types-shim';
+export { BatchSpanProcessor } from './BatchSpanProcessor-shim';
+export { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';
+export { ConsoleSpanExporter, RandomIdGenerator, InMemorySpanExporter, NoopSpanProcessor, AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, SamplingDecision, } from '@opentelemetry/sdk-trace';
+export type { ReadableSpan, SpanExporter, Sampler, SamplingResult, Span, SpanProcessor, TimedEvent, SpanLimits, IdGenerator, } from '@opentelemetry/sdk-trace';
+//# sourceMappingURL=index-shim.d.ts.map

build/esnext/index-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+export { BasicTracerProvider } from './BasicTracerProvider-shim';
+export { BatchSpanProcessor } from './BatchSpanProcessor-shim';
+export { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';
+export { ConsoleSpanExporter, RandomIdGenerator, InMemorySpanExporter, NoopSpanProcessor, AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, SamplingDecision, } from '@opentelemetry/sdk-trace';
+//# sourceMappingURL=index-shim.js.map

build/esnext/index-shim.js.map

+{"version":3,"file":"index-shim.js","sourceRoot":"","sources":["../../src/index-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,mBAAmB,EAAE,MAAM,4BAA4B,CAAC;AAQjE,OAAO,EAAE,kBAAkB,EAAE,MAAM,2BAA2B,CAAC;AAC/D,OAAO,EAAE,mBAAmB,EAAE,MAAM,4BAA4B,CAAC;AAEjE,OAAO,EACL,mBAAmB,EACnB,iBAAiB,EACjB,oBAAoB,EACpB,iBAAiB,EACjB,gBAAgB,EAChB,eAAe,EACf,kBAAkB,EAClB,wBAAwB,EACxB,gBAAgB,GACjB,MAAM,0BAA0B,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nexport { BasicTracerProvider } from './BasicTracerProvider-shim';\nexport type {\n  BufferConfig,\n  BatchSpanProcessorBrowserConfig,\n  GeneralLimits,\n  TracerConfig,\n  SDKRegistrationConfig,\n} from './types-shim';\nexport { BatchSpanProcessor } from './BatchSpanProcessor-shim';\nexport { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';\n\nexport {\n  ConsoleSpanExporter,\n  RandomIdGenerator,\n  InMemorySpanExporter,\n  NoopSpanProcessor,\n  AlwaysOffSampler,\n  AlwaysOnSampler,\n  ParentBasedSampler,\n  TraceIdRatioBasedSampler,\n  SamplingDecision,\n} from '@opentelemetry/sdk-trace';\nexport type {\n  ReadableSpan,\n  SpanExporter,\n  Sampler,\n  SamplingResult,\n  Span,\n  SpanProcessor,\n  TimedEvent,\n  SpanLimits,\n  IdGenerator,\n} from '@opentelemetry/sdk-trace';\n"]}

build/esnext/SimpleSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+export declare class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {
+    constructor(exporter: SpanExporter);
+}
+//# sourceMappingURL=SimpleSpanProcessor-shim.d.ts.map

build/esnext/SimpleSpanProcessor-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+import { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+export class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {
+    constructor(exporter) {
+        super({ exporter });
+    }
+}
+//# sourceMappingURL=SimpleSpanProcessor-shim.js.map

build/esnext/SimpleSpanProcessor-shim.js.map

+{"version":3,"file":"SimpleSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/SimpleSpanProcessor-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAGH,OAAO,EAAE,mBAAmB,IAAI,2BAA2B,EAAE,MAAM,0BAA0B,CAAC;AAE9F;;;;GAIG;AACH,MAAM,OAAO,mBAAoB,SAAQ,2BAA2B;IAClE,YAAY,QAAsB;QAChC,KAAK,CAAC,EAAE,QAAQ,EAAE,CAAC,CAAC;IACtB,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';\n\n/**\n * A SimpleSpanProcessor with the old constructor call signature that\n * takes just a single exporter argument. This version does not support\n * the additional options that the SimpleSpanProcessor in sdk-trace does.\n */\nexport class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {\n  constructor(exporter: SpanExporter) {\n    super({ exporter });\n  }\n}\n"]}

build/esnext/types-shim.d.ts

+import type { ContextManager, TextMapPropagator } from '@opentelemetry/api';
+import type { TracerProviderOptions } from '@opentelemetry/sdk-trace';
+/**
+ * TracerConfig provides an interface for configuring a BasicTracerProvider.
+ */
+export interface TracerConfig extends TracerProviderOptions {
+    /** General Limits */
+    generalLimits?: GeneralLimits;
+}
+/** Global configuration limits of trace service */
+export interface GeneralLimits {
+    /** attributeValueLengthLimit is maximum allowed attribute value size */
+    attributeValueLengthLimit?: number;
+    /** attributeCountLimit is number of attributes per trace */
+    attributeCountLimit?: number;
+}
+/**
+ * Configuration options for registering the API with the SDK.
+ * Undefined values may be substituted for defaults, and null
+ * values will not be registered.
+ */
+export interface SDKRegistrationConfig {
+    /** Propagator to register as the global propagator */
+    propagator?: TextMapPropagator | null;
+    /** Context manager to register as the global context manager */
+    contextManager?: ContextManager | null;
+}
+/** Interface configuration for a buffer. */
+export interface BufferConfig {
+    /** The maximum batch size of every export. It must be smaller or equal to
+     * maxQueueSize. The default value is 512. */
+    maxExportBatchSize?: number;
+    /** The delay interval in milliseconds between two consecutive exports.
+     *  The default value is 5000ms. */
+    scheduledDelayMillis?: number;
+    /** How long the export can run before it is cancelled.
+     * The default value is 30000ms */
+    exportTimeoutMillis?: number;
+    /** The maximum queue size. After the size is reached spans are dropped.
+     * The default value is 2048. */
+    maxQueueSize?: number;
+}
+/** Interface configuration for BatchSpanProcessor on browser */
+export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
+    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
+     * on mobile, switches to a different app. Auto flush is enabled by default. */
+    disableAutoFlushOnDocumentHide?: boolean;
+}
+//# sourceMappingURL=types-shim.d.ts.map

build/esnext/types-shim.js

+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+export {};
+//# sourceMappingURL=types-shim.js.map

build/esnext/types-shim.js.map

+{"version":3,"file":"types-shim.js","sourceRoot":"","sources":["../../src/types-shim.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { ContextManager, TextMapPropagator } from '@opentelemetry/api';\nimport type { TracerProviderOptions } from '@opentelemetry/sdk-trace';\n\n/**\n * TracerConfig provides an interface for configuring a BasicTracerProvider.\n */\nexport interface TracerConfig extends TracerProviderOptions {\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

build/src/BasicTracerProvider-shim.d.ts

+import type { TracerConfig } from './types-shim';
+import { TracerProvider } from '@opentelemetry/sdk-trace';
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BasicTracerProvider extends TracerProvider {
+    constructor(config?: TracerConfig);
+}
+//# sourceMappingURL=BasicTracerProvider-shim.d.ts.map

build/src/BasicTracerProvider-shim.js

+"use strict";
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.BasicTracerProvider = void 0;
+const core_1 = require("@opentelemetry/core");
+const config_1 = require("./config");
+const utility_1 = require("./utility");
+const sdk_trace_1 = require("@opentelemetry/sdk-trace");
+/**
+ * A TracerProvider implementation that reads configuration defaults from
+ * OTEL_* environment variables per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+class BasicTracerProvider extends sdk_trace_1.TracerProvider {
+    constructor(config = {}) {
+        const mergedConfig = (0, core_1.merge)({}, (0, config_1.loadDefaultConfig)(), (0, utility_1.reconfigureLimits)(config));
+        delete mergedConfig.generalLimits;
+        super(mergedConfig);
+    }
+}
+exports.BasicTracerProvider = BasicTracerProvider;
+//# sourceMappingURL=BasicTracerProvider-shim.js.map

build/src/BasicTracerProvider-shim.js.map

+{"version":3,"file":"BasicTracerProvider-shim.js","sourceRoot":"","sources":["../../src/BasicTracerProvider-shim.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,8CAA4C;AAC5C,qCAA6C;AAE7C,uCAA8C;AAC9C,wDAA0D;AAE1D;;;;GAIG;AACH,MAAa,mBAAoB,SAAQ,0BAAc;IACrD,YAAY,SAAuB,EAAE;QACnC,MAAM,YAAY,GAAG,IAAA,YAAK,EACxB,EAAE,EACF,IAAA,0BAAiB,GAAE,EACnB,IAAA,2BAAiB,EAAC,MAAM,CAAC,CAC1B,CAAC;QACF,OAAO,YAAY,CAAC,aAAa,CAAC;QAClC,KAAK,CAAC,YAAY,CAAC,CAAC;IACtB,CAAC;CACF;AAVD,kDAUC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { merge } from '@opentelemetry/core';\nimport { loadDefaultConfig } from './config';\nimport type { TracerConfig } from './types-shim';\nimport { reconfigureLimits } from './utility';\nimport { TracerProvider } from '@opentelemetry/sdk-trace';\n\n/**\n * A TracerProvider implementation that reads configuration defaults from\n * OTEL_* environment variables per\n * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/\n */\nexport class BasicTracerProvider extends TracerProvider {\n  constructor(config: TracerConfig = {}) {\n    const mergedConfig = merge(\n      {},\n      loadDefaultConfig(),\n      reconfigureLimits(config)\n    );\n    delete mergedConfig.generalLimits;\n    super(mergedConfig);\n  }\n}\n"]}

build/src/BatchSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';
+import type { BatchSpanProcessorBrowserConfig, BufferConfig } from './types-shim';
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+export declare class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {
+    constructor(exporter: SpanExporter, config?: BufferConfig | BatchSpanProcessorBrowserConfig);
+}
+//# sourceMappingURL=BatchSpanProcessor-shim.d.ts.map

build/src/BatchSpanProcessor-shim.js

+"use strict";
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.BatchSpanProcessor = void 0;
+const core_1 = require("@opentelemetry/core");
+const sdk_trace_1 = require("@opentelemetry/sdk-trace");
+/**
+ * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per
+ * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
+ */
+class BatchSpanProcessor extends sdk_trace_1.BatchSpanProcessor {
+    constructor(exporter, config) {
+        if (!config) {
+            config = {};
+        }
+        const envFallbacks = [
+            ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],
+            ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],
+            ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],
+            ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],
+        ];
+        for (const [configName, envName] of envFallbacks) {
+            if (config[configName] === undefined) {
+                const envFallback = (0, core_1.getNumberFromEnv)(envName);
+                if (envFallback !== undefined) {
+                    config[configName] = envFallback;
+                }
+            }
+        }
+        super({ exporter, ...config });
+    }
+}
+exports.BatchSpanProcessor = BatchSpanProcessor;
+//# sourceMappingURL=BatchSpanProcessor-shim.js.map

build/src/BatchSpanProcessor-shim.js.map

+{"version":3,"file":"BatchSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/BatchSpanProcessor-shim.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,8CAAuD;AAEvD,wDAA6F;AAM7F;;;GAGG;AACH,MAAa,kBAAmB,SAAQ,8BAA2B;IACjE,YACE,QAAsB,EACtB,MAAuD;QAEvD,IAAI,CAAC,MAAM,EAAE;YACX,MAAM,GAAG,EAAE,CAAC;SACb;QACD,MAAM,YAAY,GAAmC;YACnD,CAAC,oBAAoB,EAAE,gCAAgC,CAAC;YACxD,CAAC,cAAc,EAAE,yBAAyB,CAAC;YAC3C,CAAC,sBAAsB,EAAE,yBAAyB,CAAC;YACnD,CAAC,qBAAqB,EAAE,yBAAyB,CAAC;SACnD,CAAC;QACF,KAAK,MAAM,CAAC,UAAU,EAAE,OAAO,CAAC,IAAI,YAAY,EAAE;YAChD,IAAI,MAAM,CAAC,UAAU,CAAC,KAAK,SAAS,EAAE;gBACpC,MAAM,WAAW,GAAG,IAAA,uBAAgB,EAAC,OAAO,CAAC,CAAC;gBAC9C,IAAI,WAAW,KAAK,SAAS,EAAE;oBAC7B,MAAM,CAAC,UAAU,CAAC,GAAG,WAAW,CAAC;iBAClC;aACF;SACF;QAED,KAAK,CAAC,EAAE,QAAQ,EAAE,GAAG,MAAM,EAAE,CAAC,CAAC;IACjC,CAAC;CACF;AAzBD,gDAyBC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { getNumberFromEnv } from '@opentelemetry/core';\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { BatchSpanProcessor as BatchSpanProcessNoEnvConfig } from '@opentelemetry/sdk-trace';\nimport type {\n  BatchSpanProcessorBrowserConfig,\n  BufferConfig,\n} from './types-shim';\n\n/**\n * A BatchSpanProcessor that applies `OTEL_*` environment variable fallbacks per\n * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/\n */\nexport class BatchSpanProcessor extends BatchSpanProcessNoEnvConfig {\n  constructor(\n    exporter: SpanExporter,\n    config?: BufferConfig | BatchSpanProcessorBrowserConfig\n  ) {\n    if (!config) {\n      config = {};\n    }\n    const envFallbacks: [keyof BufferConfig, string][] = [\n      ['maxExportBatchSize', 'OTEL_BSP_MAX_EXPORT_BATCH_SIZE'],\n      ['maxQueueSize', 'OTEL_BSP_MAX_QUEUE_SIZE'],\n      ['scheduledDelayMillis', 'OTEL_BSP_SCHEDULE_DELAY'],\n      ['exportTimeoutMillis', 'OTEL_BSP_EXPORT_TIMEOUT'],\n    ];\n    for (const [configName, envName] of envFallbacks) {\n      if (config[configName] === undefined) {\n        const envFallback = getNumberFromEnv(envName);\n        if (envFallback !== undefined) {\n          config[configName] = envFallback;\n        }\n      }\n    }\n\n    super({ exporter, ...config });\n  }\n}\n"]}

build/src/index-shim.d.ts

+export { BasicTracerProvider } from './BasicTracerProvider-shim';
+export type { BufferConfig, BatchSpanProcessorBrowserConfig, GeneralLimits, TracerConfig, SDKRegistrationConfig, } from './types-shim';
+export { BatchSpanProcessor } from './BatchSpanProcessor-shim';
+export { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';
+export { ConsoleSpanExporter, RandomIdGenerator, InMemorySpanExporter, NoopSpanProcessor, AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, SamplingDecision, } from '@opentelemetry/sdk-trace';
+export type { ReadableSpan, SpanExporter, Sampler, SamplingResult, Span, SpanProcessor, TimedEvent, SpanLimits, IdGenerator, } from '@opentelemetry/sdk-trace';
+//# sourceMappingURL=index-shim.d.ts.map

build/src/index-shim.js

+"use strict";
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SamplingDecision = exports.TraceIdRatioBasedSampler = exports.ParentBasedSampler = exports.AlwaysOnSampler = exports.AlwaysOffSampler = exports.NoopSpanProcessor = exports.InMemorySpanExporter = exports.RandomIdGenerator = exports.ConsoleSpanExporter = exports.SimpleSpanProcessor = exports.BatchSpanProcessor = exports.BasicTracerProvider = void 0;
+var BasicTracerProvider_shim_1 = require("./BasicTracerProvider-shim");
+Object.defineProperty(exports, "BasicTracerProvider", { enumerable: true, get: function () { return BasicTracerProvider_shim_1.BasicTracerProvider; } });
+var BatchSpanProcessor_shim_1 = require("./BatchSpanProcessor-shim");
+Object.defineProperty(exports, "BatchSpanProcessor", { enumerable: true, get: function () { return BatchSpanProcessor_shim_1.BatchSpanProcessor; } });
+var SimpleSpanProcessor_shim_1 = require("./SimpleSpanProcessor-shim");
+Object.defineProperty(exports, "SimpleSpanProcessor", { enumerable: true, get: function () { return SimpleSpanProcessor_shim_1.SimpleSpanProcessor; } });
+var sdk_trace_1 = require("@opentelemetry/sdk-trace");
+Object.defineProperty(exports, "ConsoleSpanExporter", { enumerable: true, get: function () { return sdk_trace_1.ConsoleSpanExporter; } });
+Object.defineProperty(exports, "RandomIdGenerator", { enumerable: true, get: function () { return sdk_trace_1.RandomIdGenerator; } });
+Object.defineProperty(exports, "InMemorySpanExporter", { enumerable: true, get: function () { return sdk_trace_1.InMemorySpanExporter; } });
+Object.defineProperty(exports, "NoopSpanProcessor", { enumerable: true, get: function () { return sdk_trace_1.NoopSpanProcessor; } });
+Object.defineProperty(exports, "AlwaysOffSampler", { enumerable: true, get: function () { return sdk_trace_1.AlwaysOffSampler; } });
+Object.defineProperty(exports, "AlwaysOnSampler", { enumerable: true, get: function () { return sdk_trace_1.AlwaysOnSampler; } });
+Object.defineProperty(exports, "ParentBasedSampler", { enumerable: true, get: function () { return sdk_trace_1.ParentBasedSampler; } });
+Object.defineProperty(exports, "TraceIdRatioBasedSampler", { enumerable: true, get: function () { return sdk_trace_1.TraceIdRatioBasedSampler; } });
+Object.defineProperty(exports, "SamplingDecision", { enumerable: true, get: function () { return sdk_trace_1.SamplingDecision; } });
+//# sourceMappingURL=index-shim.js.map

build/src/index-shim.js.map

+{"version":3,"file":"index-shim.js","sourceRoot":"","sources":["../../src/index-shim.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,uEAAiE;AAAxD,+HAAA,mBAAmB,OAAA;AAQ5B,qEAA+D;AAAtD,6HAAA,kBAAkB,OAAA;AAC3B,uEAAiE;AAAxD,+HAAA,mBAAmB,OAAA;AAE5B,sDAUkC;AAThC,gHAAA,mBAAmB,OAAA;AACnB,8GAAA,iBAAiB,OAAA;AACjB,iHAAA,oBAAoB,OAAA;AACpB,8GAAA,iBAAiB,OAAA;AACjB,6GAAA,gBAAgB,OAAA;AAChB,4GAAA,eAAe,OAAA;AACf,+GAAA,kBAAkB,OAAA;AAClB,qHAAA,wBAAwB,OAAA;AACxB,6GAAA,gBAAgB,OAAA","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nexport { BasicTracerProvider } from './BasicTracerProvider-shim';\nexport type {\n  BufferConfig,\n  BatchSpanProcessorBrowserConfig,\n  GeneralLimits,\n  TracerConfig,\n  SDKRegistrationConfig,\n} from './types-shim';\nexport { BatchSpanProcessor } from './BatchSpanProcessor-shim';\nexport { SimpleSpanProcessor } from './SimpleSpanProcessor-shim';\n\nexport {\n  ConsoleSpanExporter,\n  RandomIdGenerator,\n  InMemorySpanExporter,\n  NoopSpanProcessor,\n  AlwaysOffSampler,\n  AlwaysOnSampler,\n  ParentBasedSampler,\n  TraceIdRatioBasedSampler,\n  SamplingDecision,\n} from '@opentelemetry/sdk-trace';\nexport type {\n  ReadableSpan,\n  SpanExporter,\n  Sampler,\n  SamplingResult,\n  Span,\n  SpanProcessor,\n  TimedEvent,\n  SpanLimits,\n  IdGenerator,\n} from '@opentelemetry/sdk-trace';\n"]}

build/src/SimpleSpanProcessor-shim.d.ts

+import type { SpanExporter } from '@opentelemetry/sdk-trace';
+import { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+export declare class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {
+    constructor(exporter: SpanExporter);
+}
+//# sourceMappingURL=SimpleSpanProcessor-shim.d.ts.map

build/src/SimpleSpanProcessor-shim.js

+"use strict";
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SimpleSpanProcessor = void 0;
+const sdk_trace_1 = require("@opentelemetry/sdk-trace");
+/**
+ * A SimpleSpanProcessor with the old constructor call signature that
+ * takes just a single exporter argument. This version does not support
+ * the additional options that the SimpleSpanProcessor in sdk-trace does.
+ */
+class SimpleSpanProcessor extends sdk_trace_1.SimpleSpanProcessor {
+    constructor(exporter) {
+        super({ exporter });
+    }
+}
+exports.SimpleSpanProcessor = SimpleSpanProcessor;
+//# sourceMappingURL=SimpleSpanProcessor-shim.js.map

build/src/SimpleSpanProcessor-shim.js.map

+{"version":3,"file":"SimpleSpanProcessor-shim.js","sourceRoot":"","sources":["../../src/SimpleSpanProcessor-shim.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAGH,wDAA8F;AAE9F;;;;GAIG;AACH,MAAa,mBAAoB,SAAQ,+BAA2B;IAClE,YAAY,QAAsB;QAChC,KAAK,CAAC,EAAE,QAAQ,EAAE,CAAC,CAAC;IACtB,CAAC;CACF;AAJD,kDAIC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { SpanExporter } from '@opentelemetry/sdk-trace';\nimport { SimpleSpanProcessor as SdkTraceSimpleSpanProcessor } from '@opentelemetry/sdk-trace';\n\n/**\n * A SimpleSpanProcessor with the old constructor call signature that\n * takes just a single exporter argument. This version does not support\n * the additional options that the SimpleSpanProcessor in sdk-trace does.\n */\nexport class SimpleSpanProcessor extends SdkTraceSimpleSpanProcessor {\n  constructor(exporter: SpanExporter) {\n    super({ exporter });\n  }\n}\n"]}

build/src/types-shim.d.ts

+import type { ContextManager, TextMapPropagator } from '@opentelemetry/api';
+import type { TracerProviderOptions } from '@opentelemetry/sdk-trace';
+/**
+ * TracerConfig provides an interface for configuring a BasicTracerProvider.
+ */
+export interface TracerConfig extends TracerProviderOptions {
+    /** General Limits */
+    generalLimits?: GeneralLimits;
+}
+/** Global configuration limits of trace service */
+export interface GeneralLimits {
+    /** attributeValueLengthLimit is maximum allowed attribute value size */
+    attributeValueLengthLimit?: number;
+    /** attributeCountLimit is number of attributes per trace */
+    attributeCountLimit?: number;
+}
+/**
+ * Configuration options for registering the API with the SDK.
+ * Undefined values may be substituted for defaults, and null
+ * values will not be registered.
+ */
+export interface SDKRegistrationConfig {
+    /** Propagator to register as the global propagator */
+    propagator?: TextMapPropagator | null;
+    /** Context manager to register as the global context manager */
+    contextManager?: ContextManager | null;
+}
+/** Interface configuration for a buffer. */
+export interface BufferConfig {
+    /** The maximum batch size of every export. It must be smaller or equal to
+     * maxQueueSize. The default value is 512. */
+    maxExportBatchSize?: number;
+    /** The delay interval in milliseconds between two consecutive exports.
+     *  The default value is 5000ms. */
+    scheduledDelayMillis?: number;
+    /** How long the export can run before it is cancelled.
+     * The default value is 30000ms */
+    exportTimeoutMillis?: number;
+    /** The maximum queue size. After the size is reached spans are dropped.
+     * The default value is 2048. */
+    maxQueueSize?: number;
+}
+/** Interface configuration for BatchSpanProcessor on browser */
+export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
+    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
+     * on mobile, switches to a different app. Auto flush is enabled by default. */
+    disableAutoFlushOnDocumentHide?: boolean;
+}
+//# sourceMappingURL=types-shim.d.ts.map

build/src/types-shim.js

+"use strict";
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+//# sourceMappingURL=types-shim.js.map

build/src/types-shim.js.map

+{"version":3,"file":"types-shim.js","sourceRoot":"","sources":["../../src/types-shim.ts"],"names":[],"mappings":";AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { ContextManager, TextMapPropagator } from '@opentelemetry/api';\nimport type { TracerProviderOptions } from '@opentelemetry/sdk-trace';\n\n/**\n * TracerConfig provides an interface for configuring a BasicTracerProvider.\n */\nexport interface TracerConfig extends TracerProviderOptions {\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

build/esm/config.d.ts

@@ -1,2 +0,2 @@
-import type { Sampler } from './Sampler';
+import type { Sampler } from '@opentelemetry/sdk-trace';
 /**
@@ -3,0 +3,0 @@ * Load default configuration. For fields with primitive values, any user-provided

build/esm/config.js

@@ -7,6 +7,3 @@ /*
 import { getNumberFromEnv, getStringFromEnv } from '@opentelemetry/core';
-import { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-import { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-import { ParentBasedSampler } from './sampler/ParentBasedSampler';
-import { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
+import { AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, } from '@opentelemetry/sdk-trace';
 var TracesSamplerValues;
@@ -13,0 +10,0 @@ (function (TracesSamplerValues) {

build/esm/config.js.map

@@ -1,1 +0,1 @@
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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}
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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}

build/esm/utility.d.ts

@@ -1,15 +0,5 @@
-import type { Sampler } from './Sampler';
-import type { SpanLimits, TracerConfig, GeneralLimits } from './types';
+import type { TracerConfig } from './types-shim';
 export declare const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 export declare const DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT: number;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-export declare function mergeConfig(userConfig: TracerConfig): TracerConfig & {
-    sampler: Sampler;
-    spanLimits: SpanLimits;
-    generalLimits: GeneralLimits;
-};
-/**
  * When general limits are provided and model specific limits are not,
@@ -16,0 +6,0 @@ * configures the model specific limits by using the values from the general ones.

build/esm/utility.js

@@ -5,3 +5,2 @@ /*
  */
-import { buildSamplerFromEnv, loadDefaultConfig } from './config';
 import { getNumberFromEnv } from '@opentelemetry/core';
@@ -11,16 +10,2 @@ export const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-export function mergeConfig(userConfig) {
-    const perInstanceDefaults = {
-        sampler: buildSamplerFromEnv(),
-    };
-    const DEFAULT_CONFIG = loadDefaultConfig();
-    const target = Object.assign({}, DEFAULT_CONFIG, perInstanceDefaults, userConfig);
-    target.generalLimits = Object.assign({}, DEFAULT_CONFIG.generalLimits, userConfig.generalLimits || {});
-    target.spanLimits = Object.assign({}, DEFAULT_CONFIG.spanLimits, userConfig.spanLimits || {});
-    return target;
-}
-/**
  * When general limits are provided and model specific limits are not,
@@ -27,0 +12,0 @@ * configures the model specific limits by using the values from the general ones.

build/esm/utility.js.map

@@ -1,1 +0,1 @@
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build/esm/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "2.8.0";
+export declare const VERSION = "2.9.0";
 //# sourceMappingURL=version.d.ts.map

build/esm/version.js

@@ -6,3 +6,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '2.8.0';
+export const VERSION = '2.9.0';
 //# sourceMappingURL=version.js.map

build/esm/version.js.map

@@ -1,1 +0,1 @@
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build/esnext/config.d.ts

@@ -1,2 +0,2 @@
-import type { Sampler } from './Sampler';
+import type { Sampler } from '@opentelemetry/sdk-trace';
 /**
@@ -3,0 +3,0 @@ * Load default configuration. For fields with primitive values, any user-provided

build/esnext/config.js

@@ -7,6 +7,3 @@ /*
 import { getNumberFromEnv, getStringFromEnv } from '@opentelemetry/core';
-import { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-import { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-import { ParentBasedSampler } from './sampler/ParentBasedSampler';
-import { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
+import { AlwaysOffSampler, AlwaysOnSampler, ParentBasedSampler, TraceIdRatioBasedSampler, } from '@opentelemetry/sdk-trace';
 var TracesSamplerValues;
@@ -13,0 +10,0 @@ (function (TracesSamplerValues) {

build/esnext/config.js.map

@@ -1,1 +0,1 @@
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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}
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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}

build/esnext/utility.d.ts

@@ -1,15 +0,5 @@
-import type { Sampler } from './Sampler';
-import type { SpanLimits, TracerConfig, GeneralLimits } from './types';
+import type { TracerConfig } from './types-shim';
 export declare const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 export declare const DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT: number;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-export declare function mergeConfig(userConfig: TracerConfig): TracerConfig & {
-    sampler: Sampler;
-    spanLimits: SpanLimits;
-    generalLimits: GeneralLimits;
-};
-/**
  * When general limits are provided and model specific limits are not,
@@ -16,0 +6,0 @@ * configures the model specific limits by using the values from the general ones.

build/esnext/utility.js

@@ -5,3 +5,2 @@ /*
  */
-import { buildSamplerFromEnv, loadDefaultConfig } from './config';
 import { getNumberFromEnv } from '@opentelemetry/core';
@@ -11,16 +10,2 @@ export const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-export function mergeConfig(userConfig) {
-    const perInstanceDefaults = {
-        sampler: buildSamplerFromEnv(),
-    };
-    const DEFAULT_CONFIG = loadDefaultConfig();
-    const target = Object.assign({}, DEFAULT_CONFIG, perInstanceDefaults, userConfig);
-    target.generalLimits = Object.assign({}, DEFAULT_CONFIG.generalLimits, userConfig.generalLimits || {});
-    target.spanLimits = Object.assign({}, DEFAULT_CONFIG.spanLimits, userConfig.spanLimits || {});
-    return target;
-}
-/**
  * When general limits are provided and model specific limits are not,
@@ -27,0 +12,0 @@ * configures the model specific limits by using the values from the general ones.

build/esnext/utility.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"utility.js","sourceRoot":"","sources":["../../src/utility.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,mBAAmB,EAAE,iBAAiB,EAAE,MAAM,UAAU,CAAC;AAGlE,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAEvD,MAAM,CAAC,MAAM,6BAA6B,GAAG,GAAG,CAAC;AACjD,MAAM,CAAC,MAAM,oCAAoC,GAAG,QAAQ,CAAC;AAE7D;;;GAGG;AACH,MAAM,UAAU,WAAW,CAAC,UAAwB;IAKlD,MAAM,mBAAmB,GAA0B;QACjD,OAAO,EAAE,mBAAmB,EAAE;KAC/B,CAAC;IAEF,MAAM,cAAc,GAAG,iBAAiB,EAAE,CAAC;IAE3C,MAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAC1B,EAAE,EACF,cAAc,EACd,mBAAmB,EACnB,UAAU,CACX,CAAC;IAEF,MAAM,CAAC,aAAa,GAAG,MAAM,CAAC,MAAM,CAClC,EAAE,EACF,cAAc,CAAC,aAAa,EAC5B,UAAU,CAAC,aAAa,IAAI,EAAE,CAC/B,CAAC;IAEF,MAAM,CAAC,UAAU,GAAG,MAAM,CAAC,MAAM,CAC/B,EAAE,EACF,cAAc,CAAC,UAAU,EACzB,UAAU,CAAC,UAAU,IAAI,EAAE,CAC5B,CAAC;IAEF,OAAO,MAAM,CAAC;AAChB,CAAC;AAED;;;;GAIG;AACH,MAAM,UAAU,iBAAiB,CAAC,UAAwB;IACxD,MAAM,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,UAAU,CAAC,UAAU,CAAC,CAAC;IAE5D;;OAEG;IACH,UAAU,CAAC,mBAAmB;QAC5B,UAAU,CAAC,UAAU,EAAE,mBAAmB;YAC1C,UAAU,CAAC,aAAa,EAAE,mBAAmB;YAC7C,gBAAgB,CAAC,iCAAiC,CAAC;YACnD,gBAAgB,CAAC,4BAA4B,CAAC;YAC9C,6BAA6B,CAAC;IAEhC;;OAEG;IACH,UAAU,CAAC,yBAAyB;QAClC,UAAU,CAAC,UAAU,EAAE,yBAAyB;YAChD,UAAU,CAAC,aAAa,EAAE,yBAAyB;YACnD,gBAAgB,CAAC,wCAAwC,CAAC;YAC1D,gBAAgB,CAAC,mCAAmC,CAAC;YACrD,oCAAoC,CAAC;IAEvC,OAAO,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,UAAU,EAAE,EAAE,UAAU,EAAE,CAAC,CAAC;AACvD,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport { buildSamplerFromEnv, loadDefaultConfig } from './config';\nimport type { Sampler } from './Sampler';\nimport type { SpanLimits, TracerConfig, GeneralLimits } from './types';\nimport { getNumberFromEnv } from '@opentelemetry/core';\n\nexport const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;\nexport const DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT = Infinity;\n\n/**\n * Function to merge Default configuration (as specified in './config') with\n * user provided configurations.\n */\nexport function mergeConfig(userConfig: TracerConfig): TracerConfig & {\n  sampler: Sampler;\n  spanLimits: SpanLimits;\n  generalLimits: GeneralLimits;\n} {\n  const perInstanceDefaults: Partial<TracerConfig> = {\n    sampler: buildSamplerFromEnv(),\n  };\n\n  const DEFAULT_CONFIG = loadDefaultConfig();\n\n  const target = Object.assign(\n    {},\n    DEFAULT_CONFIG,\n    perInstanceDefaults,\n    userConfig\n  );\n\n  target.generalLimits = Object.assign(\n    {},\n    DEFAULT_CONFIG.generalLimits,\n    userConfig.generalLimits || {}\n  );\n\n  target.spanLimits = Object.assign(\n    {},\n    DEFAULT_CONFIG.spanLimits,\n    userConfig.spanLimits || {}\n  );\n\n  return target;\n}\n\n/**\n * When general limits are provided and model specific limits are not,\n * configures the model specific limits by using the values from the general ones.\n * @param userConfig User provided tracer configuration\n */\nexport function reconfigureLimits(userConfig: TracerConfig): TracerConfig {\n  const spanLimits = Object.assign({}, userConfig.spanLimits);\n\n  /**\n   * Reassign span attribute count limit to use first non null value defined by user or use default value\n   */\n  spanLimits.attributeCountLimit =\n    userConfig.spanLimits?.attributeCountLimit ??\n    userConfig.generalLimits?.attributeCountLimit ??\n    getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ??\n    getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ??\n    DEFAULT_ATTRIBUTE_COUNT_LIMIT;\n\n  /**\n   * Reassign span attribute value length limit to use first non null value defined by user or use default value\n   */\n  spanLimits.attributeValueLengthLimit =\n    userConfig.spanLimits?.attributeValueLengthLimit ??\n    userConfig.generalLimits?.attributeValueLengthLimit ??\n    getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ??\n    getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ??\n    DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT;\n\n  return Object.assign({}, userConfig, { spanLimits });\n}\n"]}
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build/esnext/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "2.8.0";
+export declare const VERSION = "2.9.0";
 //# sourceMappingURL=version.d.ts.map

build/esnext/version.js

@@ -6,3 +6,3 @@ /*
 // this is autogenerated file, see scripts/version-update.js
-export const VERSION = '2.8.0';
+export const VERSION = '2.9.0';
 //# sourceMappingURL=version.js.map

build/esnext/version.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,4DAA4D;AAC5D,MAAM,CAAC,MAAM,OAAO,GAAG,OAAO,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '2.9.0';\n"]}

build/src/config.d.ts

@@ -1,2 +0,2 @@
-import type { Sampler } from './Sampler';
+import type { Sampler } from '@opentelemetry/sdk-trace';
 /**
@@ -3,0 +3,0 @@ * Load default configuration. For fields with primitive values, any user-provided

build/src/config.js

@@ -10,6 +10,3 @@ "use strict";
 const core_1 = require("@opentelemetry/core");
-const AlwaysOffSampler_1 = require("./sampler/AlwaysOffSampler");
-const AlwaysOnSampler_1 = require("./sampler/AlwaysOnSampler");
-const ParentBasedSampler_1 = require("./sampler/ParentBasedSampler");
-const TraceIdRatioBasedSampler_1 = require("./sampler/TraceIdRatioBasedSampler");
+const sdk_trace_1 = require("@opentelemetry/sdk-trace");
 var TracesSamplerValues;
@@ -60,23 +57,23 @@ (function (TracesSamplerValues) {
         case TracesSamplerValues.AlwaysOn:
-            return new AlwaysOnSampler_1.AlwaysOnSampler();
+            return new sdk_trace_1.AlwaysOnSampler();
         case TracesSamplerValues.AlwaysOff:
-            return new AlwaysOffSampler_1.AlwaysOffSampler();
+            return new sdk_trace_1.AlwaysOffSampler();
         case TracesSamplerValues.ParentBasedAlwaysOn:
-            return new ParentBasedSampler_1.ParentBasedSampler({
-                root: new AlwaysOnSampler_1.AlwaysOnSampler(),
+            return new sdk_trace_1.ParentBasedSampler({
+                root: new sdk_trace_1.AlwaysOnSampler(),
             });
         case TracesSamplerValues.ParentBasedAlwaysOff:
-            return new ParentBasedSampler_1.ParentBasedSampler({
-                root: new AlwaysOffSampler_1.AlwaysOffSampler(),
+            return new sdk_trace_1.ParentBasedSampler({
+                root: new sdk_trace_1.AlwaysOffSampler(),
             });
         case TracesSamplerValues.TraceIdRatio:
-            return new TraceIdRatioBasedSampler_1.TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());
+            return new sdk_trace_1.TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());
         case TracesSamplerValues.ParentBasedTraceIdRatio:
-            return new ParentBasedSampler_1.ParentBasedSampler({
-                root: new TraceIdRatioBasedSampler_1.TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),
+            return new sdk_trace_1.ParentBasedSampler({
+                root: new sdk_trace_1.TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),
             });
         default:
             api_1.diag.error(`OTEL_TRACES_SAMPLER value "${sampler}" invalid, defaulting to "${TracesSamplerValues.ParentBasedAlwaysOn}".`);
-            return new ParentBasedSampler_1.ParentBasedSampler({
-                root: new AlwaysOnSampler_1.AlwaysOnSampler(),
+            return new sdk_trace_1.ParentBasedSampler({
+                root: new sdk_trace_1.AlwaysOnSampler(),
             });
@@ -83,0 +80,0 @@ }

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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}
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For fields with primitive values, any user-provided\n * value will override the corresponding default value. For fields with\n * non-primitive values (like `spanLimits`), the user-provided value will be\n * used to extend the default value.\n */\n\n// object needs to be wrapped in this function and called when needed otherwise\n// envs are parsed before tests are ran - causes tests using these envs to fail\nexport function loadDefaultConfig() {\n  return {\n    sampler: buildSamplerFromEnv(),\n    forceFlushTimeoutMillis: 30000,\n    generalLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n    },\n    spanLimits: {\n      attributeValueLengthLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ?? Infinity,\n      attributeCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ?? 128,\n      linkCountLimit: getNumberFromEnv('OTEL_SPAN_LINK_COUNT_LIMIT') ?? 128,\n      eventCountLimit: getNumberFromEnv('OTEL_SPAN_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerEventCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_EVENT_COUNT_LIMIT') ?? 128,\n      attributePerLinkCountLimit:\n        getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_PER_LINK_COUNT_LIMIT') ?? 128,\n    },\n  };\n}\n\n/**\n * Based on environment, builds a sampler, complies with specification.\n */\nexport function buildSamplerFromEnv(): Sampler {\n  const sampler =\n    getStringFromEnv('OTEL_TRACES_SAMPLER') ??\n    TracesSamplerValues.ParentBasedAlwaysOn;\n  switch (sampler) {\n    case TracesSamplerValues.AlwaysOn:\n      return new AlwaysOnSampler();\n    case TracesSamplerValues.AlwaysOff:\n      return new AlwaysOffSampler();\n    case TracesSamplerValues.ParentBasedAlwaysOn:\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n    case TracesSamplerValues.ParentBasedAlwaysOff:\n      return new ParentBasedSampler({\n        root: new AlwaysOffSampler(),\n      });\n    case TracesSamplerValues.TraceIdRatio:\n      return new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv());\n    case TracesSamplerValues.ParentBasedTraceIdRatio:\n      return new ParentBasedSampler({\n        root: new TraceIdRatioBasedSampler(getSamplerProbabilityFromEnv()),\n      });\n    default:\n      diag.error(\n        `OTEL_TRACES_SAMPLER value \"${sampler}\" invalid, defaulting to \"${TracesSamplerValues.ParentBasedAlwaysOn}\".`\n      );\n      return new ParentBasedSampler({\n        root: new AlwaysOnSampler(),\n      });\n  }\n}\n\nfunction getSamplerProbabilityFromEnv(): number | undefined {\n  const probability = getNumberFromEnv('OTEL_TRACES_SAMPLER_ARG');\n  if (probability == null) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG is blank, defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  if (probability < 0 || probability > 1) {\n    diag.error(\n      `OTEL_TRACES_SAMPLER_ARG=${probability} was given, but it is out of range ([0..1]), defaulting to ${DEFAULT_RATIO}.`\n    );\n    return DEFAULT_RATIO;\n  }\n\n  return probability;\n}\n"]}

build/src/utility.d.ts

@@ -1,15 +0,5 @@
-import type { Sampler } from './Sampler';
-import type { SpanLimits, TracerConfig, GeneralLimits } from './types';
+import type { TracerConfig } from './types-shim';
 export declare const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 export declare const DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT: number;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-export declare function mergeConfig(userConfig: TracerConfig): TracerConfig & {
-    sampler: Sampler;
-    spanLimits: SpanLimits;
-    generalLimits: GeneralLimits;
-};
-/**
  * When general limits are provided and model specific limits are not,
@@ -16,0 +6,0 @@ * configures the model specific limits by using the values from the general ones.

build/src/utility.js

@@ -7,4 +7,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.reconfigureLimits = exports.mergeConfig = exports.DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT = exports.DEFAULT_ATTRIBUTE_COUNT_LIMIT = void 0;
-const config_1 = require("./config");
+exports.reconfigureLimits = exports.DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT = exports.DEFAULT_ATTRIBUTE_COUNT_LIMIT = void 0;
 const core_1 = require("@opentelemetry/core");
@@ -14,17 +13,2 @@ exports.DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;
 /**
- * Function to merge Default configuration (as specified in './config') with
- * user provided configurations.
- */
-function mergeConfig(userConfig) {
-    const perInstanceDefaults = {
-        sampler: (0, config_1.buildSamplerFromEnv)(),
-    };
-    const DEFAULT_CONFIG = (0, config_1.loadDefaultConfig)();
-    const target = Object.assign({}, DEFAULT_CONFIG, perInstanceDefaults, userConfig);
-    target.generalLimits = Object.assign({}, DEFAULT_CONFIG.generalLimits, userConfig.generalLimits || {});
-    target.spanLimits = Object.assign({}, DEFAULT_CONFIG.spanLimits, userConfig.spanLimits || {});
-    return target;
-}
-exports.mergeConfig = mergeConfig;
-/**
  * When general limits are provided and model specific limits are not,
@@ -31,0 +15,0 @@ * configures the model specific limits by using the values from the general ones.

build/src/utility.js.map

@@ -1,1 +0,1 @@
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+{"version":3,"file":"utility.js","sourceRoot":"","sources":["../../src/utility.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAGH,8CAAuD;AAE1C,QAAA,6BAA6B,GAAG,GAAG,CAAC;AACpC,QAAA,oCAAoC,GAAG,QAAQ,CAAC;AAE7D;;;;GAIG;AACH,SAAgB,iBAAiB,CAAC,UAAwB;IACxD,MAAM,UAAU,GAAG,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,UAAU,CAAC,UAAU,CAAC,CAAC;IAE5D;;OAEG;IACH,UAAU,CAAC,mBAAmB;QAC5B,UAAU,CAAC,UAAU,EAAE,mBAAmB;YAC1C,UAAU,CAAC,aAAa,EAAE,mBAAmB;YAC7C,IAAA,uBAAgB,EAAC,iCAAiC,CAAC;YACnD,IAAA,uBAAgB,EAAC,4BAA4B,CAAC;YAC9C,qCAA6B,CAAC;IAEhC;;OAEG;IACH,UAAU,CAAC,yBAAyB;QAClC,UAAU,CAAC,UAAU,EAAE,yBAAyB;YAChD,UAAU,CAAC,aAAa,EAAE,yBAAyB;YACnD,IAAA,uBAAgB,EAAC,wCAAwC,CAAC;YAC1D,IAAA,uBAAgB,EAAC,mCAAmC,CAAC;YACrD,4CAAoC,CAAC;IAEvC,OAAO,MAAM,CAAC,MAAM,CAAC,EAAE,EAAE,UAAU,EAAE,EAAE,UAAU,EAAE,CAAC,CAAC;AACvD,CAAC;AAxBD,8CAwBC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { TracerConfig } from './types-shim';\nimport { getNumberFromEnv } from '@opentelemetry/core';\n\nexport const DEFAULT_ATTRIBUTE_COUNT_LIMIT = 128;\nexport const DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT = Infinity;\n\n/**\n * When general limits are provided and model specific limits are not,\n * configures the model specific limits by using the values from the general ones.\n * @param userConfig User provided tracer configuration\n */\nexport function reconfigureLimits(userConfig: TracerConfig): TracerConfig {\n  const spanLimits = Object.assign({}, userConfig.spanLimits);\n\n  /**\n   * Reassign span attribute count limit to use first non null value defined by user or use default value\n   */\n  spanLimits.attributeCountLimit =\n    userConfig.spanLimits?.attributeCountLimit ??\n    userConfig.generalLimits?.attributeCountLimit ??\n    getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT') ??\n    getNumberFromEnv('OTEL_ATTRIBUTE_COUNT_LIMIT') ??\n    DEFAULT_ATTRIBUTE_COUNT_LIMIT;\n\n  /**\n   * Reassign span attribute value length limit to use first non null value defined by user or use default value\n   */\n  spanLimits.attributeValueLengthLimit =\n    userConfig.spanLimits?.attributeValueLengthLimit ??\n    userConfig.generalLimits?.attributeValueLengthLimit ??\n    getNumberFromEnv('OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT') ??\n    getNumberFromEnv('OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT') ??\n    DEFAULT_ATTRIBUTE_VALUE_LENGTH_LIMIT;\n\n  return Object.assign({}, userConfig, { spanLimits });\n}\n"]}

build/src/version.d.ts

@@ -1,2 +0,2 @@
-export declare const VERSION = "2.8.0";
+export declare const VERSION = "2.9.0";
 //# sourceMappingURL=version.d.ts.map

build/src/version.js

@@ -9,3 +9,3 @@ "use strict";
 // this is autogenerated file, see scripts/version-update.js
-exports.VERSION = '2.8.0';
+exports.VERSION = '2.9.0';
 //# sourceMappingURL=version.js.map

build/src/version.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,4DAA4D;AAC/C,QAAA,OAAO,GAAG,OAAO,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '2.8.0';\n"]}
+{"version":3,"file":"version.js","sourceRoot":"","sources":["../../src/version.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,4DAA4D;AAC/C,QAAA,OAAO,GAAG,OAAO,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n// this is autogenerated file, see scripts/version-update.js\nexport const VERSION = '2.9.0';\n"]}

package.json

 {
   "name": "@opentelemetry/sdk-trace-base",
-  "version": "2.8.0",
+  "version": "2.9.0",
   "description": "OpenTelemetry Tracing",
-  "main": "build/src/index.js",
-  "module": "build/esm/index.js",
-  "esnext": "build/esnext/index.js",
+  "main": "build/src/index-shim.js",
+  "module": "build/esm/index-shim.js",
+  "esnext": "build/esnext/index-shim.js",
   "browser": {
@@ -14,3 +14,3 @@ "./src/platform/index.ts": "./src/platform/browser/index.ts",
   },
-  "types": "build/src/index.d.ts",
+  "types": "build/src/index-shim.d.ts",
   "repository": "open-telemetry/opentelemetry-js",
@@ -24,4 +24,2 @@ "scripts": {
     "test:webworker": "karma start karma.worker.js --single-run",
-    "test:bench": "mocha 'test/node/**/*.bench.ts' | grep 'ops/sec' | tee test/node/.benchmark-results.txt",
-    "test:bench:browser": "karma start karma.bench.js --single-run",
     "tdd": "npm run tdd:node",
@@ -70,3 +68,4 @@ "tdd:node": "npm run test -- --watch-extensions ts --watch",
     "@opentelemetry/api": ">=1.3.0 <1.10.0",
-    "@opentelemetry/sdk-metrics": "2.8.0",
+    "@opentelemetry/context-async-hooks": "2.9.0",
+    "@opentelemetry/sdk-metrics": "2.9.0",
     "@types/benchmark": "2.1.5",
@@ -85,3 +84,3 @@ "@types/mocha": "10.0.10",
     "karma-webpack": "5.0.1",
-    "mocha": "11.7.5",
+    "mocha": "11.7.6",
     "nyc": "17.1.0",
@@ -97,4 +96,5 @@ "sinon": "18.0.1",
   "dependencies": {
-    "@opentelemetry/core": "2.8.0",
-    "@opentelemetry/resources": "2.8.0",
+    "@opentelemetry/core": "2.9.0",
+    "@opentelemetry/resources": "2.9.0",
+    "@opentelemetry/sdk-trace": "2.9.0",
     "@opentelemetry/semantic-conventions": "^1.29.0"
@@ -104,3 +104,3 @@ },
   "sideEffects": false,
-  "gitHead": "13a035bc695996cf4aec885fef7b9866f48bc555"
+  "gitHead": "40d67b7690a61bd9af0a4e5b5b9f4a14b11fc50e"
 }

build/esm/BasicTracerProvider.d.ts

-import type { TracerProvider, Tracer as ApiTracer } from '@opentelemetry/api';
-import type { TracerConfig } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-export declare enum ForceFlushState {
-    'resolved' = 0,
-    'timeout' = 1,
-    'error' = 2,
-    'unresolved' = 3
-}
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-export declare class BasicTracerProvider implements TracerProvider {
-    private readonly _config;
-    private readonly _tracers;
-    private readonly _resource;
-    private readonly _activeSpanProcessor;
-    constructor(config?: TracerConfig);
-    getTracer(name: string, version?: string, options?: {
-        schemaUrl?: string;
-    }): ApiTracer;
-    forceFlush(): Promise<void>;
-    shutdown(): Promise<void>;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=BasicTracerProvider.d.ts.map

build/esm/BasicTracerProvider.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { merge } from '@opentelemetry/core';
-import { defaultResource } from '@opentelemetry/resources';
-import { Tracer } from './Tracer';
-import { loadDefaultConfig } from './config';
-import { MultiSpanProcessor } from './MultiSpanProcessor';
-import { reconfigureLimits } from './utility';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-export var ForceFlushState;
-(function (ForceFlushState) {
-    ForceFlushState[ForceFlushState["resolved"] = 0] = "resolved";
-    ForceFlushState[ForceFlushState["timeout"] = 1] = "timeout";
-    ForceFlushState[ForceFlushState["error"] = 2] = "error";
-    ForceFlushState[ForceFlushState["unresolved"] = 3] = "unresolved";
-})(ForceFlushState || (ForceFlushState = {}));
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-export class BasicTracerProvider {
-    _config;
-    _tracers = new Map();
-    _resource;
-    _activeSpanProcessor;
-    constructor(config = {}) {
-        const mergedConfig = merge({}, loadDefaultConfig(), reconfigureLimits(config));
-        this._resource = mergedConfig.resource ?? defaultResource();
-        this._config = Object.assign({}, mergedConfig, {
-            resource: this._resource,
-        });
-        const spanProcessors = [];
-        if (config.spanProcessors?.length) {
-            spanProcessors.push(...config.spanProcessors);
-        }
-        this._activeSpanProcessor = new MultiSpanProcessor(spanProcessors);
-    }
-    getTracer(name, version, options) {
-        const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;
-        if (!this._tracers.has(key)) {
-            this._tracers.set(key, new Tracer({ name, version, schemaUrl: options?.schemaUrl }, this._config, this._resource, this._activeSpanProcessor));
-        }
-        return this._tracers.get(key);
-    }
-    forceFlush() {
-        const timeout = this._config.forceFlushTimeoutMillis;
-        const promises = this._activeSpanProcessor['_spanProcessors'].map((spanProcessor) => {
-            return new Promise(resolve => {
-                let state;
-                const timeoutInterval = setTimeout(() => {
-                    resolve(new Error(`Span processor did not completed within timeout period of ${timeout} ms`));
-                    state = ForceFlushState.timeout;
-                }, timeout);
-                spanProcessor
-                    .forceFlush()
-                    .then(() => {
-                    clearTimeout(timeoutInterval);
-                    if (state !== ForceFlushState.timeout) {
-                        state = ForceFlushState.resolved;
-                        resolve(state);
-                    }
-                })
-                    .catch(error => {
-                    clearTimeout(timeoutInterval);
-                    state = ForceFlushState.error;
-                    resolve(error);
-                });
-            });
-        });
-        return new Promise((resolve, reject) => {
-            Promise.all(promises)
-                .then(results => {
-                const errors = results.filter(result => result !== ForceFlushState.resolved);
-                if (errors.length > 0) {
-                    reject(errors);
-                }
-                else {
-                    resolve();
-                }
-            })
-                .catch(error => reject([error]));
-        });
-    }
-    shutdown() {
-        return this._activeSpanProcessor.shutdown();
-    }
-    [inspectCustom](depth, options, inspect) {
-        const processors = this._activeSpanProcessor['_spanProcessors'];
-        const payload = {
-            resource: { attributes: settledResourceAttributes(this._resource) },
-            tracers: Array.from(this._tracers.keys()),
-            spanProcessors: processors.map(p => p.constructor?.name ?? 'SpanProcessor'),
-        };
-        return formatInspect('BasicTracerProvider', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=BasicTracerProvider.js.map

build/esm/BasicTracerProvider.js.map

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defaultResource();\n\n    this._config = Object.assign({}, mergedConfig, {\n      resource: this._resource,\n    });\n\n    const spanProcessors: SpanProcessor[] = [];\n\n    if (config.spanProcessors?.length) {\n      spanProcessors.push(...config.spanProcessors);\n    }\n\n    this._activeSpanProcessor = new MultiSpanProcessor(spanProcessors);\n  }\n\n  getTracer(\n    name: string,\n    version?: string,\n    options?: { schemaUrl?: string }\n  ): ApiTracer {\n    const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;\n    if (!this._tracers.has(key)) {\n      this._tracers.set(\n        key,\n        new Tracer(\n          { name, version, schemaUrl: options?.schemaUrl },\n          this._config,\n          this._resource,\n          this._activeSpanProcessor\n        )\n      );\n    }\n\n    return this._tracers.get(key)!;\n  }\n\n  forceFlush(): Promise<void> {\n    const timeout = this._config.forceFlushTimeoutMillis;\n    const promises = this._activeSpanProcessor['_spanProcessors'].map(\n      (spanProcessor: SpanProcessor) => {\n        return new Promise(resolve => {\n          let state: ForceFlushState;\n          const timeoutInterval = setTimeout(() => {\n            resolve(\n              new Error(\n                `Span processor did not completed within timeout period of ${timeout} ms`\n              )\n            );\n            state = ForceFlushState.timeout;\n          }, timeout);\n\n          spanProcessor\n            .forceFlush()\n            .then(() => {\n              clearTimeout(timeoutInterval);\n              if (state !== ForceFlushState.timeout) {\n                state = ForceFlushState.resolved;\n                resolve(state);\n              }\n            })\n            .catch(error => {\n              clearTimeout(timeoutInterval);\n              state = ForceFlushState.error;\n              resolve(error);\n            });\n        });\n      }\n    );\n\n    return new Promise<void>((resolve, reject) => {\n      Promise.all(promises)\n        .then(results => {\n          const errors = results.filter(\n            result => result !== ForceFlushState.resolved\n          );\n          if (errors.length > 0) {\n            reject(errors);\n          } else {\n            resolve();\n          }\n        })\n        .catch(error => reject([error]));\n    });\n  }\n\n  shutdown(): Promise<void> {\n    return this._activeSpanProcessor.shutdown();\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const processors = this._activeSpanProcessor[\n      '_spanProcessors'\n    ] as SpanProcessor[];\n    const payload = {\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      tracers: Array.from(this._tracers.keys()),\n      spanProcessors: processors.map(\n        p => p.constructor?.name ?? 'SpanProcessor'\n      ),\n    };\n    return formatInspect(\n      'BasicTracerProvider',\n      payload,\n      depth,\n      options,\n      inspect\n    );\n  }\n}\n"]}

build/esm/enums.d.ts

-export declare const ExceptionEventName = "exception";
-//# sourceMappingURL=enums.d.ts.map

build/esm/enums.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-// Event name definitions
-export const ExceptionEventName = 'exception';
-//# sourceMappingURL=enums.js.map

build/esm/enums.js.map

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build/esm/export/BatchSpanProcessorBase.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { BufferConfig } from '../types';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-export declare abstract class BatchSpanProcessorBase<T extends BufferConfig> implements SpanProcessor {
-    private readonly _maxExportBatchSize;
-    private readonly _maxQueueSize;
-    private readonly _scheduledDelayMillis;
-    private readonly _exportTimeoutMillis;
-    private readonly _exporter;
-    private _isExporting;
-    private _finishedSpans;
-    private _timer;
-    private _shutdownOnce;
-    private _droppedSpansCount;
-    constructor(exporter: SpanExporter, config?: T);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    private _shutdown;
-    /** Add a span in the buffer. */
-    private _addToBuffer;
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    private _flushAll;
-    private _flushOneBatch;
-    private _maybeStartTimer;
-    private _clearTimer;
-    protected abstract onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessorBase.d.ts.map

build/esm/export/BatchSpanProcessorBase.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { context, diag, TraceFlags } from '@opentelemetry/api';
-import { BindOnceFuture, ExportResultCode, getNumberFromEnv, globalErrorHandler, suppressTracing, } from '@opentelemetry/core';
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-export class BatchSpanProcessorBase {
-    _maxExportBatchSize;
-    _maxQueueSize;
-    _scheduledDelayMillis;
-    _exportTimeoutMillis;
-    _exporter;
-    _isExporting = false;
-    _finishedSpans = [];
-    _timer;
-    _shutdownOnce;
-    _droppedSpansCount = 0;
-    constructor(exporter, config) {
-        this._exporter = exporter;
-        this._maxExportBatchSize =
-            typeof config?.maxExportBatchSize === 'number'
-                ? config.maxExportBatchSize
-                : (getNumberFromEnv('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);
-        this._maxQueueSize =
-            typeof config?.maxQueueSize === 'number'
-                ? config.maxQueueSize
-                : (getNumberFromEnv('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);
-        this._scheduledDelayMillis =
-            typeof config?.scheduledDelayMillis === 'number'
-                ? config.scheduledDelayMillis
-                : (getNumberFromEnv('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);
-        this._exportTimeoutMillis =
-            typeof config?.exportTimeoutMillis === 'number'
-                ? config.exportTimeoutMillis
-                : (getNumberFromEnv('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);
-        this._shutdownOnce = new BindOnceFuture(this._shutdown, this);
-        if (this._maxExportBatchSize > this._maxQueueSize) {
-            diag.warn('BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize');
-            this._maxExportBatchSize = this._maxQueueSize;
-        }
-    }
-    forceFlush() {
-        if (this._shutdownOnce.isCalled) {
-            return this._shutdownOnce.promise;
-        }
-        return this._flushAll();
-    }
-    // does nothing.
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        this._addToBuffer(span);
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return Promise.resolve()
-            .then(() => {
-            return this.onShutdown();
-        })
-            .then(() => {
-            return this._flushAll();
-        })
-            .then(() => {
-            return this._exporter.shutdown();
-        });
-    }
-    /** Add a span in the buffer. */
-    _addToBuffer(span) {
-        if (this._finishedSpans.length >= this._maxQueueSize) {
-            // limit reached, drop span
-            if (this._droppedSpansCount === 0) {
-                diag.debug('maxQueueSize reached, dropping spans');
-            }
-            this._droppedSpansCount++;
-            return;
-        }
-        if (this._droppedSpansCount > 0) {
-            // some spans were dropped, log once with count of spans dropped
-            diag.warn(`Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`);
-            this._droppedSpansCount = 0;
-        }
-        this._finishedSpans.push(span);
-        this._maybeStartTimer();
-    }
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    _flushAll() {
-        return new Promise((resolve, reject) => {
-            const promises = [];
-            // calculate number of batches
-            const count = Math.ceil(this._finishedSpans.length / this._maxExportBatchSize);
-            for (let i = 0, j = count; i < j; i++) {
-                promises.push(this._flushOneBatch());
-            }
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(reject);
-        });
-    }
-    _flushOneBatch() {
-        this._clearTimer();
-        if (this._finishedSpans.length === 0) {
-            return Promise.resolve();
-        }
-        return new Promise((resolve, reject) => {
-            const timer = setTimeout(() => {
-                // don't wait anymore for export, this way the next batch can start
-                reject(new Error('Timeout'));
-            }, this._exportTimeoutMillis);
-            // prevent downstream exporter calls from generating spans
-            context.with(suppressTracing(context.active()), () => {
-                // Reset the finished spans buffer here because the next invocations of the _flush method
-                // could pass the same finished spans to the exporter if the buffer is cleared
-                // outside the execution of this callback.
-                let spans;
-                if (this._finishedSpans.length <= this._maxExportBatchSize) {
-                    spans = this._finishedSpans;
-                    this._finishedSpans = [];
-                }
-                else {
-                    spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
-                }
-                const doExport = () => this._exporter.export(spans, result => {
-                    clearTimeout(timer);
-                    if (result.code === ExportResultCode.SUCCESS) {
-                        resolve();
-                    }
-                    else {
-                        reject(result.error ??
-                            new Error('BatchSpanProcessor: span export failed'));
-                    }
-                });
-                let pendingResources = null;
-                for (let i = 0, len = spans.length; i < len; i++) {
-                    const span = spans[i];
-                    if (span.resource.asyncAttributesPending &&
-                        span.resource.waitForAsyncAttributes) {
-                        pendingResources ??= [];
-                        pendingResources.push(span.resource.waitForAsyncAttributes());
-                    }
-                }
-                // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources === null) {
-                    doExport();
-                }
-                else {
-                    Promise.all(pendingResources).then(doExport, err => {
-                        globalErrorHandler(err);
-                        reject(err);
-                    });
-                }
-            });
-        });
-    }
-    _maybeStartTimer() {
-        if (this._isExporting)
-            return;
-        const flush = () => {
-            this._isExporting = true;
-            this._flushOneBatch()
-                .finally(() => {
-                this._isExporting = false;
-                if (this._finishedSpans.length > 0) {
-                    this._clearTimer();
-                    this._maybeStartTimer();
-                }
-            })
-                .catch(e => {
-                this._isExporting = false;
-                globalErrorHandler(e);
-            });
-        };
-        // we only wait if the queue doesn't have enough elements yet
-        if (this._finishedSpans.length >= this._maxExportBatchSize) {
-            return flush();
-        }
-        if (this._timer !== undefined)
-            return;
-        this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);
-        // depending on runtime, this may be a 'number' or NodeJS.Timeout
-        if (typeof this._timer !== 'number') {
-            this._timer.unref();
-        }
-    }
-    _clearTimer() {
-        if (this._timer !== undefined) {
-            clearTimeout(this._timer);
-            this._timer = undefined;
-        }
-    }
-}
-//# sourceMappingURL=BatchSpanProcessorBase.js.map

build/esm/export/BatchSpanProcessorBase.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport { context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getNumberFromEnv,\n  globalErrorHandler,\n  suppressTracing,\n} from '@opentelemetry/core';\nimport type { Span } from '../Span';\nimport type { SpanProcessor } from '../SpanProcessor';\nimport type { BufferConfig } from '../types';\nimport type { ReadableSpan } from './ReadableSpan';\nimport type { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n  private readonly _exporter: SpanExporter;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | number | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(exporter: SpanExporter, config?: T) {\n    this._exporter = exporter;\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : (getNumberFromEnv('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : (getNumberFromEnv('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources === null) {\n          doExport();\n        } else {\n          Promise.all(pendingResources).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n\n    // depending on runtime, this may be a 'number' or NodeJS.Timeout\n    if (typeof this._timer !== 'number') {\n      this._timer.unref();\n    }\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}

build/esm/export/ConsoleSpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-export declare class ConsoleSpanExporter implements SpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    private _exportInfo;
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    private _sendSpans;
-}
-//# sourceMappingURL=ConsoleSpanExporter.d.ts.map

build/esm/export/ConsoleSpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { ExportResultCode, hrTimeToMicroseconds } from '@opentelemetry/core';
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-/* eslint-disable no-console */
-export class ConsoleSpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans, resultCallback) {
-        return this._sendSpans(spans, resultCallback);
-    }
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown() {
-        this._sendSpans([]);
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    _exportInfo(span) {
-        return {
-            resource: {
-                attributes: span.resource.attributes,
-            },
-            instrumentationScope: span.instrumentationScope,
-            traceId: span.spanContext().traceId,
-            parentSpanContext: span.parentSpanContext,
-            traceState: span.spanContext().traceState?.serialize(),
-            name: span.name,
-            id: span.spanContext().spanId,
-            kind: span.kind,
-            timestamp: hrTimeToMicroseconds(span.startTime),
-            duration: hrTimeToMicroseconds(span.duration),
-            attributes: span.attributes,
-            status: span.status,
-            events: span.events,
-            links: span.links,
-        };
-    }
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    _sendSpans(spans, done) {
-        for (const span of spans) {
-            console.dir(this._exportInfo(span), { depth: 3 });
-        }
-        if (done) {
-            return done({ code: ExportResultCode.SUCCESS });
-        }
-    }
-}
-//# sourceMappingURL=ConsoleSpanExporter.js.map

build/esm/export/ConsoleSpanExporter.js.map

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build/esm/export/InMemorySpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-export declare class InMemorySpanExporter implements SpanExporter {
-    private _finishedSpans;
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    protected _stopped: boolean;
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush(): Promise<void>;
-    reset(): void;
-    getFinishedSpans(): ReadableSpan[];
-}
-//# sourceMappingURL=InMemorySpanExporter.d.ts.map

build/esm/export/InMemorySpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { ExportResultCode } from '@opentelemetry/core';
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-export class InMemorySpanExporter {
-    _finishedSpans = [];
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    _stopped = false;
-    export(spans, resultCallback) {
-        if (this._stopped)
-            return resultCallback({
-                code: ExportResultCode.FAILED,
-                error: new Error('Exporter has been stopped'),
-            });
-        this._finishedSpans.push(...spans);
-        setTimeout(() => resultCallback({ code: ExportResultCode.SUCCESS }), 0);
-    }
-    shutdown() {
-        this._stopped = true;
-        this._finishedSpans = [];
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    reset() {
-        this._finishedSpans = [];
-    }
-    getFinishedSpans() {
-        return this._finishedSpans;
-    }
-}
-//# sourceMappingURL=InMemorySpanExporter.js.map

build/esm/export/InMemorySpanExporter.js.map

-{"version":3,"file":"InMemorySpanExporter.js","sourceRoot":"","sources":["../../../src/export/InMemorySpanExporter.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAKH,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAEvD;;;;GAIG;AACH,MAAM,OAAO,oBAAoB;IACvB,cAAc,GAAmB,EAAE,CAAC;IAC5C;;;OAGG;IACO,QAAQ,GAAG,KAAK,CAAC;IAE3B,MAAM,CACJ,KAAqB,EACrB,cAA8C;QAE9C,IAAI,IAAI,CAAC,QAAQ;YACf,OAAO,cAAc,CAAC;gBACpB,IAAI,EAAE,gBAAgB,CAAC,MAAM;gBAC7B,KAAK,EAAE,IAAI,KAAK,CAAC,2BAA2B,CAAC;aAC9C,CAAC,CAAC;QACL,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,KAAK,CAAC,CAAC;QAEnC,UAAU,CAAC,GAAG,EAAE,CAAC,cAAc,CAAC,EAAE,IAAI,EAAE,gBAAgB,CAAC,OAAO,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;IAC1E,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;QACzB,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3B,CAAC;IAED;;OAEG;IACH,UAAU;QACR,OAAO,OAAO,CAAC,OAAO,EAAE,CAAC;IAC3B,CAAC;IAED,KAAK;QACH,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;IAC3B,CAAC;IAED,gBAAgB;QACd,OAAO,IAAI,CAAC,cAAc,CAAC;IAC7B,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { SpanExporter } from './SpanExporter';\nimport type { ReadableSpan } from './ReadableSpan';\nimport type { ExportResult } from '@opentelemetry/core';\nimport { ExportResultCode } from '@opentelemetry/core';\n\n/**\n * This class can be used for testing purposes. It stores the exported spans\n * in a list in memory that can be retrieved using the `getFinishedSpans()`\n * method.\n */\nexport class InMemorySpanExporter implements SpanExporter {\n  private _finishedSpans: ReadableSpan[] = [];\n  /**\n   * Indicates if the exporter has been \"shutdown.\"\n   * When false, exported spans will not be stored in-memory.\n   */\n  protected _stopped = false;\n\n  export(\n    spans: ReadableSpan[],\n    resultCallback: (result: ExportResult) => void\n  ): void {\n    if (this._stopped)\n      return resultCallback({\n        code: ExportResultCode.FAILED,\n        error: new Error('Exporter has been stopped'),\n      });\n    this._finishedSpans.push(...spans);\n\n    setTimeout(() => resultCallback({ code: ExportResultCode.SUCCESS }), 0);\n  }\n\n  shutdown(): Promise<void> {\n    this._stopped = true;\n    this._finishedSpans = [];\n    return this.forceFlush();\n  }\n\n  /**\n   * Exports any pending spans in the exporter\n   */\n  forceFlush(): Promise<void> {\n    return Promise.resolve();\n  }\n\n  reset(): void {\n    this._finishedSpans = [];\n  }\n\n  getFinishedSpans(): ReadableSpan[] {\n    return this._finishedSpans;\n  }\n}\n"]}

build/esm/export/NoopSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './ReadableSpan';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-/** No-op implementation of SpanProcessor */
-export declare class NoopSpanProcessor implements SpanProcessor {
-    onStart(_span: Span, _context: Context): void;
-    onEnd(_span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    forceFlush(): Promise<void>;
-}
-//# sourceMappingURL=NoopSpanProcessor.d.ts.map

build/esm/export/NoopSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/** No-op implementation of SpanProcessor */
-export class NoopSpanProcessor {
-    onStart(_span, _context) { }
-    onEnd(_span) { }
-    shutdown() {
-        return Promise.resolve();
-    }
-    forceFlush() {
-        return Promise.resolve();
-    }
-}
-//# sourceMappingURL=NoopSpanProcessor.js.map

build/esm/export/NoopSpanProcessor.js.map

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build/esm/export/ReadableSpan.d.ts

-import type { SpanKind, SpanStatus, Attributes, HrTime, Link, SpanContext } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { TimedEvent } from '../TimedEvent';
-export interface ReadableSpan {
-    readonly name: string;
-    readonly kind: SpanKind;
-    readonly spanContext: () => SpanContext;
-    readonly parentSpanContext?: SpanContext;
-    readonly startTime: HrTime;
-    readonly endTime: HrTime;
-    readonly status: SpanStatus;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly duration: HrTime;
-    readonly ended: boolean;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    readonly droppedAttributesCount: number;
-    readonly droppedEventsCount: number;
-    readonly droppedLinksCount: number;
-}
-//# sourceMappingURL=ReadableSpan.d.ts.map

build/esm/export/ReadableSpan.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=ReadableSpan.js.map

build/esm/export/ReadableSpan.js.map

-{"version":3,"file":"ReadableSpan.js","sourceRoot":"","sources":["../../../src/export/ReadableSpan.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  SpanKind,\n  SpanStatus,\n  Attributes,\n  HrTime,\n  Link,\n  SpanContext,\n} from '@opentelemetry/api';\nimport type { Resource } from '@opentelemetry/resources';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport type { TimedEvent } from '../TimedEvent';\n\nexport interface ReadableSpan {\n  readonly name: string;\n  readonly kind: SpanKind;\n  readonly spanContext: () => SpanContext;\n  readonly parentSpanContext?: SpanContext;\n  readonly startTime: HrTime;\n  readonly endTime: HrTime;\n  readonly status: SpanStatus;\n  readonly attributes: Attributes;\n  readonly links: Link[];\n  readonly events: TimedEvent[];\n  readonly duration: HrTime;\n  readonly ended: boolean;\n  readonly resource: Resource;\n  readonly instrumentationScope: InstrumentationScope;\n  readonly droppedAttributesCount: number;\n  readonly droppedEventsCount: number;\n  readonly droppedLinksCount: number;\n}\n"]}

build/esm/export/SimpleSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-export declare class SimpleSpanProcessor implements SpanProcessor {
-    private readonly _exporter;
-    private _shutdownOnce;
-    private _pendingExports;
-    constructor(exporter: SpanExporter);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    private _doExport;
-    shutdown(): Promise<void>;
-    private _shutdown;
-}
-//# sourceMappingURL=SimpleSpanProcessor.d.ts.map

build/esm/export/SimpleSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { TraceFlags } from '@opentelemetry/api';
-import { internal, ExportResultCode, globalErrorHandler, BindOnceFuture, } from '@opentelemetry/core';
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-export class SimpleSpanProcessor {
-    _exporter;
-    _shutdownOnce;
-    _pendingExports;
-    constructor(exporter) {
-        this._exporter = exporter;
-        this._shutdownOnce = new BindOnceFuture(this._shutdown, this);
-        this._pendingExports = new Set();
-    }
-    async forceFlush() {
-        await Promise.all(Array.from(this._pendingExports));
-        if (this._exporter.forceFlush) {
-            await this._exporter.forceFlush();
-        }
-    }
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        const pendingExport = this._doExport(span).catch(err => globalErrorHandler(err));
-        // Enqueue this export to the pending list so it can be flushed by the user.
-        this._pendingExports.add(pendingExport);
-        void pendingExport.finally(() => this._pendingExports.delete(pendingExport));
-    }
-    async _doExport(span) {
-        if (span.resource.asyncAttributesPending) {
-            // Ensure resource is fully resolved before exporting.
-            await span.resource.waitForAsyncAttributes?.();
-        }
-        const result = await internal._export(this._exporter, [span]);
-        if (result.code !== ExportResultCode.SUCCESS) {
-            throw (result.error ??
-                new Error(`SimpleSpanProcessor: span export failed (status ${result})`));
-        }
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return this._exporter.shutdown();
-    }
-}
-//# sourceMappingURL=SimpleSpanProcessor.js.map

build/esm/export/SimpleSpanProcessor.js.map

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build/esm/export/SpanExporter.d.ts

-import type { ExportResult } from '@opentelemetry/core';
-import type { ReadableSpan } from './ReadableSpan';
-/**
- * An interface that allows different tracing services to export recorded data
- * for sampled spans in their own format.
- *
- * To export data this MUST be register to the Tracer SDK using a optional
- * config.
- */
-export interface SpanExporter {
-    /**
-     * Called to export sampled {@link ReadableSpan}s.
-     * @param spans the list of sampled Spans to be exported.
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /** Stops the exporter. */
-    shutdown(): Promise<void>;
-    /** Immediately export all spans */
-    forceFlush?(): Promise<void>;
-}
-//# sourceMappingURL=SpanExporter.d.ts.map

build/esm/export/SpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=SpanExporter.js.map

build/esm/export/SpanExporter.js.map

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build/esm/IdGenerator.d.ts

-/** IdGenerator provides an interface for generating Trace Id and Span Id */
-export interface IdGenerator {
-    /** Returns a trace ID composed of 32 lowercase hex characters. */
-    generateTraceId(): string;
-    /** Returns a span ID composed of 16 lowercase hex characters. */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=IdGenerator.d.ts.map

build/esm/IdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=IdGenerator.js.map

build/esm/IdGenerator.js.map

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build/esm/index.d.ts

-export { BasicTracerProvider } from './BasicTracerProvider';
-export { BatchSpanProcessor, RandomIdGenerator } from './platform';
-export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
-export { InMemorySpanExporter } from './export/InMemorySpanExporter';
-export type { ReadableSpan } from './export/ReadableSpan';
-export { SimpleSpanProcessor } from './export/SimpleSpanProcessor';
-export type { SpanExporter } from './export/SpanExporter';
-export { NoopSpanProcessor } from './export/NoopSpanProcessor';
-export { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-export { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-export { ParentBasedSampler } from './sampler/ParentBasedSampler';
-export { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
-export { SamplingDecision } from './Sampler';
-export type { Sampler, SamplingResult } from './Sampler';
-export type { Span } from './Span';
-export type { SpanProcessor } from './SpanProcessor';
-export type { TimedEvent } from './TimedEvent';
-export type { BatchSpanProcessorBrowserConfig, BufferConfig, GeneralLimits, SDKRegistrationConfig, SpanLimits, TracerConfig, } from './types';
-export type { IdGenerator } from './IdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esm/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BasicTracerProvider } from './BasicTracerProvider';
-export { BatchSpanProcessor, RandomIdGenerator } from './platform';
-export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
-export { InMemorySpanExporter } from './export/InMemorySpanExporter';
-export { SimpleSpanProcessor } from './export/SimpleSpanProcessor';
-export { NoopSpanProcessor } from './export/NoopSpanProcessor';
-export { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-export { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-export { ParentBasedSampler } from './sampler/ParentBasedSampler';
-export { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
-export { SamplingDecision } from './Sampler';
-//# sourceMappingURL=index.js.map

build/esm/index.js.map

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build/esm/inspect.d.ts

-import type { Attributes } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-export declare const inspectCustom: unique symbol;
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-export declare function settledResourceAttributes(resource: Resource): Attributes;
-export type InspectFn = (value: unknown, options: unknown) => string;
-export interface InspectStylizeOptions {
-    depth?: number | null;
-    stylize?: (text: string, styleType: string) => string;
-}
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-export declare function formatInspect(className: string, payload: object, depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-//# sourceMappingURL=inspect.d.ts.map

build/esm/inspect.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-export const inspectCustom = Symbol.for('nodejs.util.inspect.custom');
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-export function settledResourceAttributes(resource) {
-    const attrs = {};
-    for (const [k, v] of resource.getRawAttributes()) {
-        if (typeof v?.then === 'function') {
-            continue;
-        }
-        if (v != null) {
-            attrs[k] ??= v;
-        }
-    }
-    return attrs;
-}
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-export function formatInspect(className, payload, depth, options, inspect) {
-    if (typeof depth === 'number' && depth < 0) {
-        const tag = `[${className}]`;
-        return options?.stylize ? options.stylize(tag, 'special') : tag;
-    }
-    if (typeof inspect !== 'function' || !options) {
-        return payload;
-    }
-    const childOptions = {
-        ...options,
-        depth: options.depth == null ? options.depth : options.depth - 1,
-    };
-    return `${className} ${inspect(payload, childOptions)}`;
-}
-//# sourceMappingURL=inspect.js.map

build/esm/inspect.js.map

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build/esm/MultiSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-export declare class MultiSpanProcessor implements SpanProcessor {
-    private readonly _spanProcessors;
-    constructor(spanProcessors: SpanProcessor[]);
-    forceFlush(): Promise<void>;
-    onStart(span: Span, context: Context): void;
-    onEnding(span: Span): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=MultiSpanProcessor.d.ts.map

build/esm/MultiSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { globalErrorHandler } from '@opentelemetry/core';
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-export class MultiSpanProcessor {
-    _spanProcessors;
-    constructor(spanProcessors) {
-        this._spanProcessors = spanProcessors;
-    }
-    forceFlush() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.forceFlush());
-        }
-        return new Promise(resolve => {
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(error => {
-                globalErrorHandler(error || new Error('MultiSpanProcessor: forceFlush failed'));
-                resolve();
-            });
-        });
-    }
-    onStart(span, context) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onStart(span, context);
-        }
-    }
-    onEnding(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            if (spanProcessor.onEnding) {
-                spanProcessor.onEnding(span);
-            }
-        }
-    }
-    onEnd(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onEnd(span);
-        }
-    }
-    shutdown() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.shutdown());
-        }
-        return new Promise((resolve, reject) => {
-            Promise.all(promises).then(() => {
-                resolve();
-            }, reject);
-        });
-    }
-}
-//# sourceMappingURL=MultiSpanProcessor.js.map

build/esm/MultiSpanProcessor.js.map

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build/esm/platform/browser/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { SpanExporter } from '../../../export/SpanExporter';
-import type { BatchSpanProcessorBrowserConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BatchSpanProcessorBrowserConfig> {
-    private _visibilityChangeListener?;
-    private _pageHideListener?;
-    constructor(_exporter: SpanExporter, config?: BatchSpanProcessorBrowserConfig);
-    private onInit;
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/esm/platform/browser/export/BatchSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import { globalErrorHandler } from '@opentelemetry/core';
-export class BatchSpanProcessor extends BatchSpanProcessorBase {
-    _visibilityChangeListener;
-    _pageHideListener;
-    constructor(_exporter, config) {
-        super(_exporter, config);
-        this.onInit(config);
-    }
-    onInit(config) {
-        if (config?.disableAutoFlushOnDocumentHide !== true &&
-            typeof document !== 'undefined') {
-            this._visibilityChangeListener = () => {
-                if (document.visibilityState === 'hidden') {
-                    this.forceFlush().catch(error => {
-                        globalErrorHandler(error);
-                    });
-                }
-            };
-            this._pageHideListener = () => {
-                this.forceFlush().catch(error => {
-                    globalErrorHandler(error);
-                });
-            };
-            document.addEventListener('visibilitychange', this._visibilityChangeListener);
-            // use 'pagehide' event as a fallback for Safari; see https://bugs.webkit.org/show_bug.cgi?id=116769
-            document.addEventListener('pagehide', this._pageHideListener);
-        }
-    }
-    onShutdown() {
-        if (typeof document !== 'undefined') {
-            if (this._visibilityChangeListener) {
-                document.removeEventListener('visibilitychange', this._visibilityChangeListener);
-            }
-            if (this._pageHideListener) {
-                document.removeEventListener('pagehide', this._pageHideListener);
-            }
-        }
-    }
-}
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/esm/platform/browser/export/BatchSpanProcessor.js.map

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build/esm/platform/browser/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esm/platform/browser/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.js.map

build/esm/platform/browser/index.js.map

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build/esm/platform/browser/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId(): string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/esm/platform/browser/RandomIdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-const TRACE_ID_BYTES = 16;
-const SPAN_ID_BYTES = 8;
-const TRACE_BUFFER = new Uint8Array(TRACE_ID_BYTES);
-const SPAN_BUFFER = new Uint8Array(SPAN_ID_BYTES);
-// Byte-to-hex lookup is faster than toString(16) in browsers
-const HEX = Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, '0'));
-/**
- * Fills buffer with random bytes, ensuring at least one is non-zero
- * per W3C Trace Context spec.
- */
-function randomFill(buf) {
-    for (let i = 0; i < buf.length; i++) {
-        buf[i] = (Math.random() * 256) >>> 0;
-    }
-    // Ensure non-zero
-    for (let i = 0; i < buf.length; i++) {
-        if (buf[i] > 0)
-            return;
-    }
-    buf[buf.length - 1] = 1;
-}
-function toHex(buf) {
-    let hex = '';
-    for (let i = 0; i < buf.length; i++) {
-        hex += HEX[buf[i]];
-    }
-    return hex;
-}
-export class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId() {
-        randomFill(TRACE_BUFFER);
-        return toHex(TRACE_BUFFER);
-    }
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId() {
-        randomFill(SPAN_BUFFER);
-        return toHex(SPAN_BUFFER);
-    }
-}
-//# sourceMappingURL=RandomIdGenerator.js.map

build/esm/platform/browser/RandomIdGenerator.js.map

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build/esm/platform/index.d.ts

-export { BatchSpanProcessor, RandomIdGenerator } from './node';
-//# sourceMappingURL=index.d.ts.map

build/esm/platform/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor, RandomIdGenerator } from './node';
-//# sourceMappingURL=index.js.map

build/esm/platform/index.js.map

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build/esm/platform/node/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { BufferConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BufferConfig> {
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/esm/platform/node/export/BatchSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-export class BatchSpanProcessor extends BatchSpanProcessorBase {
-    onShutdown() { }
-}
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/esm/platform/node/export/BatchSpanProcessor.js.map

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build/esm/platform/node/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esm/platform/node/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.js.map

build/esm/platform/node/index.js.map

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build/esm/platform/node/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId: () => string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId: () => string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/esm/platform/node/RandomIdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-const SPAN_ID_BYTES = 8;
-const TRACE_ID_BYTES = 16;
-export class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId = getIdGenerator(TRACE_ID_BYTES);
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId = getIdGenerator(SPAN_ID_BYTES);
-}
-const SHARED_BUFFER = Buffer.allocUnsafe(TRACE_ID_BYTES);
-function getIdGenerator(bytes) {
-    return function generateId() {
-        for (let i = 0; i < bytes / 4; i++) {
-            // unsigned right shift drops decimal part of the number
-            // it is required because if a number between 2**32 and 2**32 - 1 is generated, an out of range error is thrown by writeUInt32BE
-            SHARED_BUFFER.writeUInt32BE((Math.random() * 2 ** 32) >>> 0, i * 4);
-        }
-        // If buffer is all 0, set the last byte to 1 to guarantee a valid w3c id is generated
-        for (let i = 0; i < bytes; i++) {
-            if (SHARED_BUFFER[i] > 0) {
-                break;
-            }
-            else if (i === bytes - 1) {
-                SHARED_BUFFER[bytes - 1] = 1;
-            }
-        }
-        return SHARED_BUFFER.toString('hex', 0, bytes);
-    };
-}
-//# sourceMappingURL=RandomIdGenerator.js.map

build/esm/platform/node/RandomIdGenerator.js.map

-{"version":3,"file":"RandomIdGenerator.js","sourceRoot":"","sources":["../../../../src/platform/node/RandomIdGenerator.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAIH,MAAM,aAAa,GAAG,CAAC,CAAC;AACxB,MAAM,cAAc,GAAG,EAAE,CAAC;AAE1B,MAAM,OAAO,iBAAiB;IAC5B;;;OAGG;IACH,eAAe,GAAG,cAAc,CAAC,cAAc,CAAC,CAAC;IAEjD;;;OAGG;IACH,cAAc,GAAG,cAAc,CAAC,aAAa,CAAC,CAAC;CAChD;AAED,MAAM,aAAa,GAAG,MAAM,CAAC,WAAW,CAAC,cAAc,CAAC,CAAC;AACzD,SAAS,cAAc,CAAC,KAAa;IACnC,OAAO,SAAS,UAAU;QACxB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;YAClC,wDAAwD;YACxD,gIAAgI;YAChI,aAAa,CAAC,aAAa,CAAC,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;SACrE;QAED,sFAAsF;QACtF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;YAC9B,IAAI,aAAa,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE;gBACxB,MAAM;aACP;iBAAM,IAAI,CAAC,KAAK,KAAK,GAAG,CAAC,EAAE;gBAC1B,aAAa,CAAC,KAAK,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;aAC9B;SACF;QAED,OAAO,aAAa,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;IACjD,CAAC,CAAC;AACJ,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { IdGenerator } from '../../IdGenerator';\n\nconst SPAN_ID_BYTES = 8;\nconst TRACE_ID_BYTES = 16;\n\nexport class RandomIdGenerator implements IdGenerator {\n  /**\n   * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex\n   * characters corresponding to 128 bits.\n   */\n  generateTraceId = getIdGenerator(TRACE_ID_BYTES);\n\n  /**\n   * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex\n   * characters corresponding to 64 bits.\n   */\n  generateSpanId = getIdGenerator(SPAN_ID_BYTES);\n}\n\nconst SHARED_BUFFER = Buffer.allocUnsafe(TRACE_ID_BYTES);\nfunction getIdGenerator(bytes: number): () => string {\n  return function generateId() {\n    for (let i = 0; i < bytes / 4; i++) {\n      // unsigned right shift drops decimal part of the number\n      // it is required because if a number between 2**32 and 2**32 - 1 is generated, an out of range error is thrown by writeUInt32BE\n      SHARED_BUFFER.writeUInt32BE((Math.random() * 2 ** 32) >>> 0, i * 4);\n    }\n\n    // If buffer is all 0, set the last byte to 1 to guarantee a valid w3c id is generated\n    for (let i = 0; i < bytes; i++) {\n      if (SHARED_BUFFER[i] > 0) {\n        break;\n      } else if (i === bytes - 1) {\n        SHARED_BUFFER[bytes - 1] = 1;\n      }\n    }\n\n    return SHARED_BUFFER.toString('hex', 0, bytes);\n  };\n}\n"]}

build/esm/Sampler.d.ts

-import type { Context, Link, Attributes, SpanKind, TraceState } from '@opentelemetry/api';
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-export declare enum SamplingDecision {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    NOT_RECORD = 0,
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    RECORD = 1,
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    RECORD_AND_SAMPLED = 2
-}
-/**
- * A sampling result contains a decision for a {@link Span} and additional
- * attributes the sampler would like to added to the Span.
- */
-export interface SamplingResult {
-    /**
-     * A sampling decision, refer to {@link SamplingDecision} for details.
-     */
-    decision: SamplingDecision;
-    /**
-     * The list of attributes returned by SamplingResult MUST be immutable.
-     * Caller may call {@link Sampler}.shouldSample any number of times and
-     * can safely cache the returned value.
-     */
-    attributes?: Readonly<Attributes>;
-    /**
-     * A {@link TraceState} that will be associated with the {@link Span} through
-     * the new {@link SpanContext}. Samplers SHOULD return the TraceState from
-     * the passed-in {@link Context} if they do not intend to change it. Leaving
-     * the value undefined will also leave the TraceState unchanged.
-     */
-    traceState?: TraceState;
-}
-/**
- * This interface represent a sampler. Sampling is a mechanism to control the
- * noise and overhead introduced by OpenTelemetry by reducing the number of
- * samples of traces collected and sent to the backend.
- */
-export interface Sampler {
-    /**
-     * Checks whether span needs to be created and tracked.
-     *
-     * @param context Parent Context which may contain a span.
-     * @param traceId of the span to be created. It can be different from the
-     *     traceId in the {@link SpanContext}. Typically in situations when the
-     *     span to be created starts a new trace.
-     * @param spanName of the span to be created.
-     * @param spanKind of the span to be created.
-     * @param attributes Initial set of Attributes for the Span being constructed.
-     * @param links Collection of links that will be associated with the Span to
-     *     be created. Typically useful for batch operations.
-     * @returns a {@link SamplingResult}.
-     */
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    /** Returns the sampler name or short description with the configuration. */
-    toString(): string;
-}
-//# sourceMappingURL=Sampler.d.ts.map

build/esm/Sampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-export var SamplingDecision;
-(function (SamplingDecision) {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    SamplingDecision[SamplingDecision["NOT_RECORD"] = 0] = "NOT_RECORD";
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD"] = 1] = "RECORD";
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD_AND_SAMPLED"] = 2] = "RECORD_AND_SAMPLED";
-})(SamplingDecision || (SamplingDecision = {}));
-//# sourceMappingURL=Sampler.js.map

build/esm/Sampler.js.map

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build/esm/sampler/AlwaysOffSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples no traces. */
-export declare class AlwaysOffSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOffSampler.d.ts.map

build/esm/sampler/AlwaysOffSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples no traces. */
-export class AlwaysOffSampler {
-    shouldSample() {
-        return {
-            decision: SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return 'AlwaysOffSampler';
-    }
-}
-//# sourceMappingURL=AlwaysOffSampler.js.map

build/esm/sampler/AlwaysOffSampler.js.map

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build/esm/sampler/AlwaysOnSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples all traces. */
-export declare class AlwaysOnSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOnSampler.d.ts.map

build/esm/sampler/AlwaysOnSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples all traces. */
-export class AlwaysOnSampler {
-    shouldSample() {
-        return {
-            decision: SamplingDecision.RECORD_AND_SAMPLED,
-        };
-    }
-    toString() {
-        return 'AlwaysOnSampler';
-    }
-}
-//# sourceMappingURL=AlwaysOnSampler.js.map

build/esm/sampler/AlwaysOnSampler.js.map

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build/esm/sampler/ParentBasedSampler.d.ts

-import type { Context, Link, Attributes, SpanKind } from '@opentelemetry/api';
-import type { Sampler, SamplingResult } from '../Sampler';
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-export declare class ParentBasedSampler implements Sampler {
-    private _root;
-    private _remoteParentSampled;
-    private _remoteParentNotSampled;
-    private _localParentSampled;
-    private _localParentNotSampled;
-    constructor(config: ParentBasedSamplerConfig);
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    toString(): string;
-}
-interface ParentBasedSamplerConfig {
-    /** Sampler called for spans with no parent */
-    root: Sampler;
-    /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */
-    remoteParentSampled?: Sampler;
-    /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */
-    remoteParentNotSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */
-    localParentSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */
-    localParentNotSampled?: Sampler;
-}
-export {};
-//# sourceMappingURL=ParentBasedSampler.d.ts.map

build/esm/sampler/ParentBasedSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { isSpanContextValid, TraceFlags, trace } from '@opentelemetry/api';
-import { globalErrorHandler } from '@opentelemetry/core';
-import { AlwaysOffSampler } from './AlwaysOffSampler';
-import { AlwaysOnSampler } from './AlwaysOnSampler';
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-export class ParentBasedSampler {
-    _root;
-    _remoteParentSampled;
-    _remoteParentNotSampled;
-    _localParentSampled;
-    _localParentNotSampled;
-    constructor(config) {
-        this._root = config.root;
-        if (!this._root) {
-            globalErrorHandler(new Error('ParentBasedSampler must have a root sampler configured'));
-            this._root = new AlwaysOnSampler();
-        }
-        this._remoteParentSampled =
-            config.remoteParentSampled ?? new AlwaysOnSampler();
-        this._remoteParentNotSampled =
-            config.remoteParentNotSampled ?? new AlwaysOffSampler();
-        this._localParentSampled =
-            config.localParentSampled ?? new AlwaysOnSampler();
-        this._localParentNotSampled =
-            config.localParentNotSampled ?? new AlwaysOffSampler();
-    }
-    shouldSample(context, traceId, spanName, spanKind, attributes, links) {
-        const parentContext = trace.getSpanContext(context);
-        if (!parentContext || !isSpanContextValid(parentContext)) {
-            return this._root.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.isRemote) {
-            if (parentContext.traceFlags & TraceFlags.SAMPLED) {
-                return this._remoteParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-            }
-            return this._remoteParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.traceFlags & TraceFlags.SAMPLED) {
-            return this._localParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        return this._localParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-    }
-    toString() {
-        return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;
-    }
-}
-//# sourceMappingURL=ParentBasedSampler.js.map

build/esm/sampler/ParentBasedSampler.js.map

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new AlwaysOnSampler();\n    this._remoteParentNotSampled =\n      config.remoteParentNotSampled ?? new AlwaysOffSampler();\n    this._localParentSampled =\n      config.localParentSampled ?? new AlwaysOnSampler();\n    this._localParentNotSampled =\n      config.localParentNotSampled ?? new AlwaysOffSampler();\n  }\n\n  shouldSample(\n    context: Context,\n    traceId: string,\n    spanName: string,\n    spanKind: SpanKind,\n    attributes: Attributes,\n    links: Link[]\n  ): SamplingResult {\n    const parentContext = trace.getSpanContext(context);\n\n    if (!parentContext || !isSpanContextValid(parentContext)) {\n      return this._root.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.isRemote) {\n      if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n        return this._remoteParentSampled.shouldSample(\n          context,\n          traceId,\n          spanName,\n          spanKind,\n          attributes,\n          links\n        );\n      }\n      return this._remoteParentNotSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n      return this._localParentSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    return this._localParentNotSampled.shouldSample(\n      context,\n      traceId,\n      spanName,\n      spanKind,\n      attributes,\n      links\n    );\n  }\n\n  toString(): string {\n    return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;\n  }\n}\n\ninterface ParentBasedSamplerConfig {\n  /** Sampler called for spans with no parent */\n  root: Sampler;\n  /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */\n  remoteParentSampled?: Sampler;\n  /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */\n  remoteParentNotSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */\n  localParentSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */\n  localParentNotSampled?: Sampler;\n}\n"]}

build/esm/sampler/TraceIdRatioBasedSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-export declare class TraceIdRatioBasedSampler implements Sampler {
-    private readonly _ratio;
-    private _upperBound;
-    constructor(ratio?: number);
-    shouldSample(context: unknown, traceId: string): SamplingResult;
-    toString(): string;
-    private _normalize;
-    private _accumulate;
-}
-//# sourceMappingURL=TraceIdRatioBasedSampler.d.ts.map

build/esm/sampler/TraceIdRatioBasedSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { isValidTraceId } from '@opentelemetry/api';
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-export class TraceIdRatioBasedSampler {
-    _ratio;
-    _upperBound;
-    constructor(ratio = 0) {
-        this._ratio = this._normalize(ratio);
-        this._upperBound = Math.floor(this._ratio * 0xffffffff);
-    }
-    shouldSample(context, traceId) {
-        return {
-            decision: isValidTraceId(traceId) && this._accumulate(traceId) < this._upperBound
-                ? SamplingDecision.RECORD_AND_SAMPLED
-                : SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return `TraceIdRatioBased{${this._ratio}}`;
-    }
-    _normalize(ratio) {
-        if (typeof ratio !== 'number' || isNaN(ratio))
-            return 0;
-        return ratio >= 1 ? 1 : ratio <= 0 ? 0 : ratio;
-    }
-    _accumulate(traceId) {
-        let accumulation = 0;
-        for (let i = 0; i < 32; i += 8) {
-            let part = 0;
-            for (let j = 0; j < 8; j++) {
-                const c = traceId.charCodeAt(i + j);
-                // Convert hex char code to value: '0'-'9' -> 0-9, 'a'-'f' -> 10-15, 'A'-'F' -> 10-15
-                const v = c < 58 ? c - 48 : c < 71 ? c - 55 : c - 87;
-                part = (part << 4) | v;
-            }
-            accumulation = (accumulation ^ part) >>> 0;
-        }
-        return accumulation;
-    }
-}
-//# sourceMappingURL=TraceIdRatioBasedSampler.js.map

build/esm/sampler/TraceIdRatioBasedSampler.js.map

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build/esm/semconv.d.ts

-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_PARENT_ORIGIN: "otel.span.parent.origin";
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_SAMPLING_RESULT: "otel.span.sampling_result";
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_LIVE: "otel.sdk.span.live";
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_STARTED: "otel.sdk.span.started";
-//# sourceMappingURL=semconv.d.ts.map

build/esm/semconv.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/*
- * This file contains a copy of unstable semantic convention definitions
- * used by this package.
- * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv
- */
-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin';
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const ATTR_OTEL_SPAN_SAMPLING_RESULT = 'otel.span.sampling_result';
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live';
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started';
-//# sourceMappingURL=semconv.js.map

build/esm/semconv.js.map

-{"version":3,"file":"semconv.js","sourceRoot":"","sources":["../../src/semconv.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH;;;;GAIG;AAEH;;;;GAIG;AACH,MAAM,CAAC,MAAM,4BAA4B,GAAG,yBAAkC,CAAC;AAE/E;;;;GAIG;AACH,MAAM,CAAC,MAAM,8BAA8B,GACzC,2BAAoC,CAAC;AAEvC;;;;GAIG;AACH,MAAM,CAAC,MAAM,yBAAyB,GAAG,oBAA6B,CAAC;AAEvE;;;;;;GAMG;AACH,MAAM,CAAC,MAAM,4BAA4B,GAAG,uBAAgC,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n/*\n * This file contains a copy of unstable semantic convention definitions\n * used by this package.\n * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv\n */\n\n/**\n * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin' as const;\n\n/**\n * The result value of the sampler for this span\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_SAMPLING_RESULT =\n  'otel.span.sampling_result' as const;\n\n/**\n * The number of created spans with `recording=true` for which the end operation has not been called yet.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live' as const;\n\n/**\n * The number of created spans.\n *\n * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started' as const;\n"]}

build/esm/Span.d.ts

-import type { Context, Exception, HrTime, Link, Span as APISpan, SpanOptions as APISpanOptions, Attributes, AttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { Resource } from '@opentelemetry/resources';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { SpanProcessor } from './SpanProcessor';
-import type { TimedEvent } from './TimedEvent';
-import type { SpanLimits } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This type provides the properties of @link{ReadableSpan} at the same time
- * of the Span API
- */
-export type Span = APISpan & ReadableSpan;
-type SpanOptions = Omit<APISpanOptions, 'root'> & {
-    resource: Resource;
-    scope: InstrumentationScope;
-    context: Context;
-    spanContext: SpanContext;
-    name: string;
-    kind: SpanKind;
-    parentSpanContext?: SpanContext;
-    spanLimits: SpanLimits;
-    spanProcessor: SpanProcessor;
-    recordEndMetrics?: () => void;
-};
-/**
- * This class represents a span.
- */
-export declare class SpanImpl implements Span {
-    private readonly _spanContext;
-    readonly kind: SpanKind;
-    readonly parentSpanContext?: SpanContext;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly startTime: HrTime;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    private _droppedAttributesCount;
-    private _droppedEventsCount;
-    private _droppedLinksCount;
-    private _attributesCount;
-    name: string;
-    status: SpanStatus;
-    endTime: HrTime;
-    private _ended;
-    private _duration;
-    private readonly _spanProcessor;
-    private readonly _spanLimits;
-    private readonly _attributeValueLengthLimit;
-    private readonly _recordEndMetrics?;
-    private readonly _performanceStartTime;
-    private readonly _performanceOffset;
-    private readonly _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts: SpanOptions);
-    spanContext(): SpanContext;
-    setAttribute(key: string, value?: AttributeValue): this;
-    setAttributes(attributes: Attributes): this;
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name: string, attributesOrStartTime?: Attributes | TimeInput, timeStamp?: TimeInput): this;
-    addLink(link: Link): this;
-    addLinks(links: Link[]): this;
-    setStatus(status: SpanStatus): this;
-    updateName(name: string): this;
-    end(endTime?: TimeInput): void;
-    private _getTime;
-    isRecording(): boolean;
-    recordException(exception: Exception, time?: TimeInput): void;
-    get duration(): HrTime;
-    get ended(): boolean;
-    get droppedAttributesCount(): number;
-    get droppedEventsCount(): number;
-    get droppedLinksCount(): number;
-    private _isSpanEnded;
-    private _truncateToLimitUtil;
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    private _truncateToSize;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-export {};
-//# sourceMappingURL=Span.d.ts.map

build/esm/Span.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { diag, SpanStatusCode } from '@opentelemetry/api';
-import { addHrTimes, millisToHrTime, hrTime, hrTimeDuration, isAttributeValue, isTimeInput, isTimeInputHrTime, otperformance, sanitizeAttributes, } from '@opentelemetry/core';
-import { ATTR_EXCEPTION_MESSAGE, ATTR_EXCEPTION_STACKTRACE, ATTR_EXCEPTION_TYPE, } from '@opentelemetry/semantic-conventions';
-import { ExceptionEventName } from './enums';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-/**
- * This class represents a span.
- */
-export class SpanImpl {
-    // Below properties are included to implement ReadableSpan for export
-    // purposes but are not intended to be written-to directly.
-    _spanContext;
-    kind;
-    parentSpanContext;
-    attributes = {};
-    links = [];
-    events = [];
-    startTime;
-    resource;
-    instrumentationScope;
-    _droppedAttributesCount = 0;
-    _droppedEventsCount = 0;
-    _droppedLinksCount = 0;
-    _attributesCount = 0;
-    name;
-    status = {
-        code: SpanStatusCode.UNSET,
-    };
-    endTime = [0, 0];
-    _ended = false;
-    _duration = [-1, -1];
-    _spanProcessor;
-    _spanLimits;
-    _attributeValueLengthLimit;
-    _recordEndMetrics;
-    _performanceStartTime;
-    _performanceOffset;
-    _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts) {
-        const now = Date.now();
-        this._spanContext = opts.spanContext;
-        this._performanceStartTime = otperformance.now();
-        this._performanceOffset =
-            now - (this._performanceStartTime + otperformance.timeOrigin);
-        this._startTimeProvided = opts.startTime != null;
-        this._spanLimits = opts.spanLimits;
-        this._attributeValueLengthLimit =
-            this._spanLimits.attributeValueLengthLimit ?? 0;
-        this._spanProcessor = opts.spanProcessor;
-        this.name = opts.name;
-        this.parentSpanContext = opts.parentSpanContext;
-        this.kind = opts.kind;
-        if (opts.links) {
-            for (const link of opts.links) {
-                this.addLink(link);
-            }
-        }
-        this.startTime = this._getTime(opts.startTime ?? now);
-        this.resource = opts.resource;
-        this.instrumentationScope = opts.scope;
-        this._recordEndMetrics = opts.recordEndMetrics;
-        if (opts.attributes != null) {
-            this.setAttributes(opts.attributes);
-        }
-        this._spanProcessor.onStart(this, opts.context);
-    }
-    spanContext() {
-        return this._spanContext;
-    }
-    setAttribute(key, value) {
-        if (value == null || this._isSpanEnded())
-            return this;
-        if (key.length === 0) {
-            diag.warn(`Invalid attribute key: ${key}`);
-            return this;
-        }
-        if (!isAttributeValue(value)) {
-            diag.warn(`Invalid attribute value set for key: ${key}`);
-            return this;
-        }
-        const { attributeCountLimit } = this._spanLimits;
-        const isNewKey = !Object.prototype.hasOwnProperty.call(this.attributes, key);
-        if (attributeCountLimit !== undefined &&
-            this._attributesCount >= attributeCountLimit &&
-            isNewKey) {
-            this._droppedAttributesCount++;
-            return this;
-        }
-        this.attributes[key] = this._truncateToSize(value);
-        if (isNewKey) {
-            this._attributesCount++;
-        }
-        return this;
-    }
-    setAttributes(attributes) {
-        for (const key in attributes) {
-            if (Object.prototype.hasOwnProperty.call(attributes, key)) {
-                this.setAttribute(key, attributes[key]);
-            }
-        }
-        return this;
-    }
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name, attributesOrStartTime, timeStamp) {
-        if (this._isSpanEnded())
-            return this;
-        const { eventCountLimit } = this._spanLimits;
-        if (eventCountLimit === 0) {
-            diag.warn('No events allowed.');
-            this._droppedEventsCount++;
-            return this;
-        }
-        if (eventCountLimit !== undefined &&
-            this.events.length >= eventCountLimit) {
-            if (this._droppedEventsCount === 0) {
-                diag.debug('Dropping extra events.');
-            }
-            this.events.shift();
-            this._droppedEventsCount++;
-        }
-        if (isTimeInput(attributesOrStartTime)) {
-            if (!isTimeInput(timeStamp)) {
-                timeStamp = attributesOrStartTime;
-            }
-            attributesOrStartTime = undefined;
-        }
-        const sanitized = sanitizeAttributes(attributesOrStartTime);
-        const { attributePerEventCountLimit } = this._spanLimits;
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let eventAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerEventCountLimit !== undefined &&
-                eventAttributesCount >= attributePerEventCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            eventAttributesCount++;
-        }
-        this.events.push({
-            name,
-            attributes,
-            time: this._getTime(timeStamp),
-            droppedAttributesCount,
-        });
-        return this;
-    }
-    addLink(link) {
-        if (this._isSpanEnded())
-            return this;
-        const { linkCountLimit } = this._spanLimits;
-        if (linkCountLimit === 0) {
-            this._droppedLinksCount++;
-            return this;
-        }
-        if (linkCountLimit !== undefined && this.links.length >= linkCountLimit) {
-            if (this._droppedLinksCount === 0) {
-                diag.debug('Dropping extra links.');
-            }
-            this.links.shift();
-            this._droppedLinksCount++;
-        }
-        const { attributePerLinkCountLimit } = this._spanLimits;
-        const sanitized = sanitizeAttributes(link.attributes);
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let linkAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerLinkCountLimit !== undefined &&
-                linkAttributesCount >= attributePerLinkCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            linkAttributesCount++;
-        }
-        const processedLink = { context: link.context };
-        if (linkAttributesCount > 0) {
-            processedLink.attributes = attributes;
-        }
-        if (droppedAttributesCount > 0) {
-            processedLink.droppedAttributesCount = droppedAttributesCount;
-        }
-        this.links.push(processedLink);
-        return this;
-    }
-    addLinks(links) {
-        for (const link of links) {
-            this.addLink(link);
-        }
-        return this;
-    }
-    setStatus(status) {
-        if (this._isSpanEnded())
-            return this;
-        if (status.code === SpanStatusCode.UNSET)
-            return this;
-        if (this.status.code === SpanStatusCode.OK)
-            return this;
-        const newStatus = { code: status.code };
-        // When using try-catch, the caught "error" is of type `any`. When then assigning `any` to `status.message`,
-        // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()
-        // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or
-        // undefined to avoid an incorrect type causing issues downstream.
-        if (status.code === SpanStatusCode.ERROR) {
-            if (typeof status.message === 'string') {
-                newStatus.message = status.message;
-            }
-            else if (status.message != null) {
-                diag.warn(`Dropping invalid status.message of type '${typeof status.message}', expected 'string'`);
-            }
-        }
-        this.status = newStatus;
-        return this;
-    }
-    updateName(name) {
-        if (this._isSpanEnded())
-            return this;
-        this.name = name;
-        return this;
-    }
-    end(endTime) {
-        if (this._isSpanEnded()) {
-            diag.error(`${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`);
-            return;
-        }
-        this.endTime = this._getTime(endTime);
-        this._duration = hrTimeDuration(this.startTime, this.endTime);
-        if (this._duration[0] < 0) {
-            diag.warn('Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.', this.startTime, this.endTime);
-            this.endTime = this.startTime.slice();
-            this._duration = [0, 0];
-        }
-        if (this._droppedEventsCount > 0) {
-            diag.warn(`Dropped ${this._droppedEventsCount} events because eventCountLimit reached`);
-        }
-        if (this._droppedLinksCount > 0) {
-            diag.warn(`Dropped ${this._droppedLinksCount} links because linkCountLimit reached`);
-        }
-        if (this._spanProcessor.onEnding) {
-            this._spanProcessor.onEnding(this);
-        }
-        this._recordEndMetrics?.();
-        this._ended = true;
-        this._spanProcessor.onEnd(this);
-    }
-    _getTime(inp) {
-        if (typeof inp === 'number' && inp <= otperformance.now()) {
-            // must be a performance timestamp
-            // apply correction and convert to hrtime
-            return hrTime(inp + this._performanceOffset);
-        }
-        if (typeof inp === 'number') {
-            return millisToHrTime(inp);
-        }
-        if (inp instanceof Date) {
-            return millisToHrTime(inp.getTime());
-        }
-        if (isTimeInputHrTime(inp)) {
-            return inp;
-        }
-        if (this._startTimeProvided) {
-            // if user provided a time for the start manually
-            // we can't use duration to calculate event/end times
-            return millisToHrTime(Date.now());
-        }
-        const msDuration = otperformance.now() - this._performanceStartTime;
-        return addHrTimes(this.startTime, millisToHrTime(msDuration));
-    }
-    isRecording() {
-        return this._ended === false;
-    }
-    recordException(exception, time) {
-        const attributes = {};
-        if (typeof exception === 'string') {
-            attributes[ATTR_EXCEPTION_MESSAGE] = exception;
-        }
-        else if (exception) {
-            if (exception.code) {
-                attributes[ATTR_EXCEPTION_TYPE] = exception.code.toString();
-            }
-            else if (exception.name) {
-                attributes[ATTR_EXCEPTION_TYPE] = exception.name;
-            }
-            if (exception.message) {
-                attributes[ATTR_EXCEPTION_MESSAGE] = exception.message;
-            }
-            if (exception.stack) {
-                attributes[ATTR_EXCEPTION_STACKTRACE] = exception.stack;
-            }
-        }
-        // these are minimum requirements from spec
-        if (attributes[ATTR_EXCEPTION_TYPE] || attributes[ATTR_EXCEPTION_MESSAGE]) {
-            this.addEvent(ExceptionEventName, attributes, time);
-        }
-        else {
-            diag.warn(`Failed to record an exception ${exception}`);
-        }
-    }
-    get duration() {
-        return this._duration;
-    }
-    get ended() {
-        return this._ended;
-    }
-    get droppedAttributesCount() {
-        return this._droppedAttributesCount;
-    }
-    get droppedEventsCount() {
-        return this._droppedEventsCount;
-    }
-    get droppedLinksCount() {
-        return this._droppedLinksCount;
-    }
-    _isSpanEnded() {
-        if (this._ended) {
-            const error = new Error(`Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`);
-            diag.warn(`Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`, error);
-        }
-        return this._ended;
-    }
-    // Utility function to truncate given value within size
-    // for value type of string, will truncate to given limit
-    // for type of non-string, will return same value
-    _truncateToLimitUtil(value, limit) {
-        if (value.length <= limit) {
-            return value;
-        }
-        return value.substring(0, limit);
-    }
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    _truncateToSize(value) {
-        const limit = this._attributeValueLengthLimit;
-        // Check limit
-        if (limit <= 0) {
-            // Negative values are invalid, so do not truncate
-            diag.warn(`Attribute value limit must be positive, got ${limit}`);
-            return value;
-        }
-        // String
-        if (typeof value === 'string') {
-            return this._truncateToLimitUtil(value, limit);
-        }
-        // Array of strings
-        if (Array.isArray(value)) {
-            return value.map(val => typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val);
-        }
-        // Other types, no need to apply value length limit
-        return value;
-    }
-    [inspectCustom](depth, options, inspect) {
-        const payload = {
-            name: this.name,
-            kind: this.kind,
-            spanContext: this._spanContext,
-            parentSpanContext: this.parentSpanContext,
-            status: this.status,
-            startTime: this.startTime,
-            endTime: this.endTime,
-            duration: this._duration,
-            ended: this._ended,
-            attributes: this.attributes,
-            events: this.events,
-            links: this.links,
-            droppedAttributesCount: this._droppedAttributesCount,
-            droppedEventsCount: this._droppedEventsCount,
-            droppedLinksCount: this._droppedLinksCount,
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: settledResourceAttributes(this.resource) },
-        };
-        return formatInspect('SpanImpl', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=Span.js.map

build/esm/Span.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  Context,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanOptions as APISpanOptions,\n  Attributes,\n  AttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  TimeInput,\n} from '@opentelemetry/api';\nimport { diag, SpanStatusCode } from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  hrTime,\n  hrTimeDuration,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport type { Resource } from '@opentelemetry/resources';\nimport {\n  ATTR_EXCEPTION_MESSAGE,\n  ATTR_EXCEPTION_STACKTRACE,\n  ATTR_EXCEPTION_TYPE,\n} from '@opentelemetry/semantic-conventions';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport { ExceptionEventName } from './enums';\nimport type { SpanProcessor } from 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spanProcessor: SpanProcessor;\n  recordEndMetrics?: () => void;\n};\n\n/**\n * This class represents a span.\n */\nexport class SpanImpl implements Span {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanContext?: SpanContext;\n  readonly attributes: Attributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: Resource;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n  private _attributesCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n  private readonly _recordEndMetrics?: () => void;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new SpanImpl instance.\n   */\n  constructor(opts: SpanOptions) {\n    const now = Date.now();\n\n    this._spanContext = opts.spanContext;\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + otperformance.timeOrigin);\n    this._startTimeProvided = opts.startTime != null;\n    this._spanLimits = opts.spanLimits;\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit ?? 0;\n    this._spanProcessor = opts.spanProcessor;\n\n    this.name = opts.name;\n    this.parentSpanContext = opts.parentSpanContext;\n    this.kind = opts.kind;\n    if (opts.links) {\n      for (const link of opts.links) {\n        this.addLink(link);\n      }\n    }\n    this.startTime = this._getTime(opts.startTime ?? now);\n    this.resource = opts.resource;\n    this.instrumentationScope = opts.scope;\n    this._recordEndMetrics = opts.recordEndMetrics;\n\n    if (opts.attributes != null) {\n      this.setAttributes(opts.attributes);\n    }\n\n    this._spanProcessor.onStart(this, opts.context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: AttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    const { attributeCountLimit } = this._spanLimits;\n    const isNewKey = !Object.prototype.hasOwnProperty.call(\n      this.attributes,\n      key\n    );\n\n    if (\n      attributeCountLimit !== undefined &&\n      this._attributesCount >= attributeCountLimit &&\n      isNewKey\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n\n    this.attributes[key] = this._truncateToSize(value);\n    if (isNewKey) {\n      this._attributesCount++;\n    }\n    return this;\n  }\n\n  setAttributes(attributes: Attributes): this {\n    for (const key in attributes) {\n      if (Object.prototype.hasOwnProperty.call(attributes, key)) {\n        this.setAttribute(key, attributes[key]);\n      }\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    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attributes;\n    }\n    if (droppedAttributesCount > 0) {\n      processedLink.droppedAttributesCount = droppedAttributesCount;\n    }\n\n    this.links.push(processedLink);\n    return this;\n  }\n\n  addLinks(links: Link[]): this {\n    for (const link of links) {\n      this.addLink(link);\n    }\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    if (status.code === SpanStatusCode.UNSET) return this;\n    if (this.status.code === SpanStatusCode.OK) return this;\n\n    const newStatus: SpanStatus = { code: status.code };\n\n    // When using try-catch, the caught \"error\" is of type `any`. When then assigning `any` to `status.message`,\n    // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()\n    // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or\n    // undefined to avoid an incorrect type causing issues downstream.\n    if (status.code === SpanStatusCode.ERROR) {\n      if (typeof status.message === 'string') {\n        newStatus.message = status.message;\n      } else if (status.message != null) {\n        diag.warn(\n          `Dropping invalid status.message of type '${typeof status.message}', expected 'string'`\n        );\n      }\n    }\n\n    this.status = newStatus;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n    if (this._droppedLinksCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedLinksCount} links because linkCountLimit reached`\n      );\n    }\n    if (this._spanProcessor.onEnding) {\n      this._spanProcessor.onEnding(this);\n    }\n\n    this._recordEndMetrics?.();\n    this._ended = true;\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp <= otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: Attributes = {};\n    if (typeof exception === 'string') {\n      attributes[ATTR_EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.code.toString();\n      } else if (exception.name) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[ATTR_EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[ATTR_EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (attributes[ATTR_EXCEPTION_TYPE] || attributes[ATTR_EXCEPTION_MESSAGE]) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      const error = new Error(\n        `Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n\n      diag.warn(\n        `Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`,\n        error\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substring(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: AttributeValue): AttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      name: this.name,\n      kind: this.kind,\n      spanContext: this._spanContext,\n      parentSpanContext: this.parentSpanContext,\n      status: this.status,\n      startTime: this.startTime,\n      endTime: this.endTime,\n      duration: this._duration,\n      ended: this._ended,\n      attributes: this.attributes,\n      events: this.events,\n      links: this.links,\n      droppedAttributesCount: this._droppedAttributesCount,\n      droppedEventsCount: this._droppedEventsCount,\n      droppedLinksCount: this._droppedLinksCount,\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this.resource) },\n    };\n    return formatInspect('SpanImpl', payload, depth, options, inspect);\n  }\n}\n"]}

build/esm/SpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-/**
- * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks
- * for when a {@link Span} is started or when a {@link Span} is ended.
- */
-export interface SpanProcessor {
-    /**
-     * Forces to export all finished spans
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * Called when a {@link Span} is started, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just started.
-     */
-    onStart(span: Span, parentContext: Context): void;
-    /**
-     * Called when a {@link Span} is ending, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that is ending.
-     *
-     * @experimental This method is experimental and may break in minor versions of this package
-     */
-    onEnding?(span: Span): void;
-    /**
-     * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just ended.
-     */
-    onEnd(span: ReadableSpan): void;
-    /**
-     * Shuts down the processor. Called when SDK is shut down. This is an
-     * opportunity for processor to do any cleanup required.
-     */
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=SpanProcessor.d.ts.map

build/esm/SpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=SpanProcessor.js.map

build/esm/SpanProcessor.js.map

-{"version":3,"file":"SpanProcessor.js","sourceRoot":"","sources":["../../src/SpanProcessor.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport type { Span } from './Span';\n\n/**\n * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks\n * for when a {@link Span} is started or when a {@link Span} is ended.\n */\nexport interface SpanProcessor {\n  /**\n   * Forces to export all finished spans\n   */\n  forceFlush(): Promise<void>;\n\n  /**\n   * Called when a {@link Span} is started, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just started.\n   */\n  onStart(span: Span, parentContext: Context): void;\n\n  /**\n   * Called when a {@link Span} is ending, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that is ending.\n   *\n   * @experimental This method is experimental and may break in minor versions of this package\n   */\n  onEnding?(span: Span): void;\n\n  /**\n   * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just ended.\n   */\n  onEnd(span: ReadableSpan): void;\n\n  /**\n   * Shuts down the processor. Called when SDK is shut down. This is an\n   * opportunity for processor to do any cleanup required.\n   */\n  shutdown(): Promise<void>;\n}\n"]}

build/esm/TimedEvent.d.ts

-import type { HrTime, Attributes } from '@opentelemetry/api';
-/**
- * Represents a timed event.
- * A timed event is an event with a timestamp.
- */
-export interface TimedEvent {
-    time: HrTime;
-    /** The name of the event. */
-    name: string;
-    /** The attributes of the event. */
-    attributes?: Attributes;
-    /** Count of attributes of the event that were dropped due to collection limits */
-    droppedAttributesCount?: number;
-}
-//# sourceMappingURL=TimedEvent.d.ts.map

build/esm/TimedEvent.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=TimedEvent.js.map

build/esm/TimedEvent.js.map

-{"version":3,"file":"TimedEvent.js","sourceRoot":"","sources":["../../src/TimedEvent.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { HrTime, Attributes } from '@opentelemetry/api';\n\n/**\n * Represents a timed event.\n * A timed event is an event with a timestamp.\n */\nexport interface TimedEvent {\n  time: HrTime;\n  /** The name of the event. */\n  name: string;\n  /** The attributes of the event. */\n  attributes?: Attributes;\n  /** Count of attributes of the event that were dropped due to collection limits */\n  droppedAttributesCount?: number;\n}\n"]}

build/esm/Tracer.d.ts

-import * as api from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { GeneralLimits, SpanLimits, TracerConfig } from './types';
-import type { SpanProcessor } from './SpanProcessor';
-import type { Resource } from '@opentelemetry/resources';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This class represents a basic tracer.
- */
-export declare class Tracer implements api.Tracer {
-    private readonly _sampler;
-    private readonly _generalLimits;
-    private readonly _spanLimits;
-    private readonly _idGenerator;
-    readonly instrumentationScope: InstrumentationScope;
-    private readonly _resource;
-    private readonly _spanProcessor;
-    private readonly _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope: InstrumentationScope, config: TracerConfig, resource: Resource, spanProcessor: SpanProcessor);
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name: string, options?: api.SpanOptions, context?: api.Context): api.Span;
-    /**
-     * Starts a new {@link Span} and calls the given function passing it the
-     * created span as first argument.
-     * Additionally the new span gets set in context and this context is activated
-     * for the duration of the function call.
-     *
-     * **Important**: The callback function is responsible for calling `span.end()`
-     * to finish the span. Unlike some other OpenTelemetry implementations, the span
-     * is NOT automatically ended when the callback returns. If `span.end()` is not
-     * called, the span will never be exported and will be silently lost.
-     *
-     * @param name The name of the span
-     * @param [options] SpanOptions used for span creation
-     * @param [context] Context to use to extract parent
-     * @param fn function called in the context of the span and receives the newly created span as an argument
-     * @returns return value of fn
-     * @example
-     *   const something = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       span.setStatus({code: SpanStatusCode.OK});
-     *       return something;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     } finally {
-     *       span.end();
-     *     }
-     *   });
-     * @example
-     *   const span = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       return span;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     }
-     *   });
-     *   do some more work
-     *   span.end();
-     */
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, ctx: api.Context, fn: F): ReturnType<F>;
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits(): GeneralLimits;
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits(): SpanLimits;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=Tracer.d.ts.map

build/esm/Tracer.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import * as api from '@opentelemetry/api';
-import { sanitizeAttributes, isTracingSuppressed } from '@opentelemetry/core';
-import { SpanImpl } from './Span';
-import { mergeConfig } from './utility';
-import { RandomIdGenerator } from './platform';
-import { TracerMetrics } from './TracerMetrics';
-import { VERSION } from './version';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-/**
- * This class represents a basic tracer.
- */
-export class Tracer {
-    _sampler;
-    _generalLimits;
-    _spanLimits;
-    _idGenerator;
-    instrumentationScope;
-    _resource;
-    _spanProcessor;
-    _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope, config, resource, spanProcessor) {
-        const localConfig = mergeConfig(config);
-        this._sampler = localConfig.sampler;
-        this._generalLimits = localConfig.generalLimits;
-        this._spanLimits = localConfig.spanLimits;
-        this._idGenerator = config.idGenerator || new RandomIdGenerator();
-        this._resource = resource;
-        this._spanProcessor = spanProcessor;
-        this.instrumentationScope = instrumentationScope;
-        const meter = localConfig.meterProvider
-            ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', VERSION)
-            : api.createNoopMeter();
-        this._tracerMetrics = new TracerMetrics(meter);
-    }
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name, options = {}, context = api.context.active()) {
-        // remove span from context in case a root span is requested via options
-        if (options.root) {
-            context = api.trace.deleteSpan(context);
-        }
-        const parentSpan = api.trace.getSpan(context);
-        if (isTracingSuppressed(context)) {
-            api.diag.debug('Instrumentation suppressed, returning Noop Span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(api.INVALID_SPAN_CONTEXT);
-            return nonRecordingSpan;
-        }
-        const parentSpanContext = parentSpan?.spanContext();
-        const spanId = this._idGenerator.generateSpanId();
-        let validParentSpanContext;
-        let traceId;
-        let traceState;
-        if (!parentSpanContext ||
-            !api.trace.isSpanContextValid(parentSpanContext)) {
-            // New root span.
-            traceId = this._idGenerator.generateTraceId();
-        }
-        else {
-            // New child span.
-            traceId = parentSpanContext.traceId;
-            traceState = parentSpanContext.traceState;
-            validParentSpanContext = parentSpanContext;
-        }
-        const spanKind = options.kind ?? api.SpanKind.INTERNAL;
-        const links = (options.links ?? []).map(link => {
-            return {
-                context: link.context,
-                attributes: sanitizeAttributes(link.attributes),
-            };
-        });
-        const attributes = sanitizeAttributes(options.attributes);
-        // make sampling decision
-        const samplingResult = this._sampler.shouldSample(context, traceId, name, spanKind, attributes, links);
-        const recordEndMetrics = this._tracerMetrics.startSpan(parentSpanContext, samplingResult.decision);
-        traceState = samplingResult.traceState ?? traceState;
-        const traceFlags = samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED
-            ? api.TraceFlags.SAMPLED
-            : api.TraceFlags.NONE;
-        const spanContext = { traceId, spanId, traceFlags, traceState };
-        if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {
-            api.diag.debug('Recording is off, propagating context in a non-recording span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);
-            return nonRecordingSpan;
-        }
-        // Set initial span attributes. The attributes object may have been mutated
-        // by the sampler, so we sanitize the merged attributes before setting them.
-        const initAttributes = sanitizeAttributes(Object.assign(attributes, samplingResult.attributes));
-        const span = new SpanImpl({
-            resource: this._resource,
-            scope: this.instrumentationScope,
-            context,
-            spanContext,
-            name,
-            kind: spanKind,
-            links,
-            parentSpanContext: validParentSpanContext,
-            attributes: initAttributes,
-            startTime: options.startTime,
-            spanProcessor: this._spanProcessor,
-            spanLimits: this._spanLimits,
-            recordEndMetrics,
-        });
-        return span;
-    }
-    startActiveSpan(name, arg2, arg3, arg4) {
-        let opts;
-        let ctx;
-        let fn;
-        if (arguments.length < 2) {
-            return;
-        }
-        else if (arguments.length === 2) {
-            fn = arg2;
-        }
-        else if (arguments.length === 3) {
-            opts = arg2;
-            fn = arg3;
-        }
-        else {
-            opts = arg2;
-            ctx = arg3;
-            fn = arg4;
-        }
-        const parentContext = ctx ?? api.context.active();
-        const span = this.startSpan(name, opts, parentContext);
-        const contextWithSpanSet = api.trace.setSpan(parentContext, span);
-        return api.context.with(contextWithSpanSet, fn, undefined, span);
-    }
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits() {
-        return this._generalLimits;
-    }
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits() {
-        return this._spanLimits;
-    }
-    [inspectCustom](depth, options, inspect) {
-        const payload = {
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: settledResourceAttributes(this._resource) },
-            spanLimits: this._spanLimits,
-            generalLimits: this._generalLimits,
-        };
-        return formatInspect('Tracer', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=Tracer.js.map

build/esm/Tracer.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport * as api from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport { sanitizeAttributes, isTracingSuppressed } from '@opentelemetry/core';\nimport { SpanImpl } from './Span';\nimport type { GeneralLimits, SpanLimits, TracerConfig } from './types';\nimport { mergeConfig } from './utility';\nimport type { SpanProcessor } from './SpanProcessor';\nimport type { Sampler } from './Sampler';\nimport type { IdGenerator } from './IdGenerator';\nimport { RandomIdGenerator } from './platform';\nimport type { Resource } from '@opentelemetry/resources';\nimport { TracerMetrics } from './TracerMetrics';\nimport { VERSION } from './version';\nimport type { InspectFn, InspectStylizeOptions } from './inspect';\nimport {\n  formatInspect,\n  inspectCustom,\n  settledResourceAttributes,\n} from './inspect';\n\n/**\n * This class represents a basic tracer.\n */\nexport class Tracer implements api.Tracer {\n  private readonly _sampler: Sampler;\n  private readonly _generalLimits: GeneralLimits;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _idGenerator: IdGenerator;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private readonly _resource: Resource;\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _tracerMetrics: TracerMetrics;\n\n  /**\n   * Constructs a new Tracer instance.\n   */\n  constructor(\n    instrumentationScope: InstrumentationScope,\n    config: TracerConfig,\n    resource: Resource,\n    spanProcessor: SpanProcessor\n  ) {\n    const localConfig = mergeConfig(config);\n    this._sampler = localConfig.sampler;\n    this._generalLimits = localConfig.generalLimits;\n    this._spanLimits = localConfig.spanLimits;\n    this._idGenerator = config.idGenerator || new RandomIdGenerator();\n    this._resource = resource;\n    this._spanProcessor = spanProcessor;\n    this.instrumentationScope = instrumentationScope;\n\n    const meter = localConfig.meterProvider\n      ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', VERSION)\n      : api.createNoopMeter();\n    this._tracerMetrics = new TracerMetrics(meter);\n  }\n\n  /**\n   * Starts a new Span or returns the default NoopSpan based on the sampling\n   * decision.\n   */\n  startSpan(\n    name: string,\n    options: api.SpanOptions = {},\n    context = api.context.active()\n  ): api.Span {\n    // remove span from context in case a root span is requested via options\n    if (options.root) {\n      context = api.trace.deleteSpan(context);\n    }\n    const parentSpan = api.trace.getSpan(context);\n\n    if (isTracingSuppressed(context)) {\n      api.diag.debug('Instrumentation suppressed, returning Noop Span');\n      const nonRecordingSpan = api.trace.wrapSpanContext(\n        api.INVALID_SPAN_CONTEXT\n      );\n      return nonRecordingSpan;\n    }\n\n    const parentSpanContext = parentSpan?.spanContext();\n    const spanId = this._idGenerator.generateSpanId();\n    let validParentSpanContext;\n    let traceId;\n    let traceState;\n    if (\n      !parentSpanContext ||\n      !api.trace.isSpanContextValid(parentSpanContext)\n    ) {\n      // New root span.\n      traceId = this._idGenerator.generateTraceId();\n    } else {\n      // New child span.\n      traceId = parentSpanContext.traceId;\n      traceState = parentSpanContext.traceState;\n      validParentSpanContext = parentSpanContext;\n    }\n\n    const spanKind = options.kind ?? api.SpanKind.INTERNAL;\n    const links = (options.links ?? []).map(link => {\n      return {\n        context: link.context,\n        attributes: sanitizeAttributes(link.attributes),\n      };\n    });\n    const attributes = sanitizeAttributes(options.attributes);\n    // make sampling decision\n    const samplingResult = this._sampler.shouldSample(\n      context,\n      traceId,\n      name,\n      spanKind,\n      attributes,\n      links\n    );\n\n    const recordEndMetrics = this._tracerMetrics.startSpan(\n      parentSpanContext,\n      samplingResult.decision\n    );\n\n    traceState = samplingResult.traceState ?? traceState;\n\n    const traceFlags =\n      samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED\n        ? api.TraceFlags.SAMPLED\n        : api.TraceFlags.NONE;\n    const spanContext = { traceId, spanId, traceFlags, traceState };\n    if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {\n      api.diag.debug(\n        'Recording is off, propagating context in a non-recording span'\n      );\n      const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);\n      return nonRecordingSpan;\n    }\n\n    // Set initial span attributes. The attributes object may have been mutated\n    // by the sampler, so we sanitize the merged attributes before setting them.\n    const initAttributes = sanitizeAttributes(\n      Object.assign(attributes, samplingResult.attributes)\n    );\n\n    const span = new SpanImpl({\n      resource: this._resource,\n      scope: this.instrumentationScope,\n      context,\n      spanContext,\n      name,\n      kind: spanKind,\n      links,\n      parentSpanContext: validParentSpanContext,\n      attributes: initAttributes,\n      startTime: options.startTime,\n      spanProcessor: this._spanProcessor,\n      spanLimits: this._spanLimits,\n      recordEndMetrics,\n    });\n    return span;\n  }\n\n  /**\n   * Starts a new {@link Span} and calls the given function passing it the\n   * created span as first argument.\n   * Additionally the new span gets set in context and this context is activated\n   * for the duration of the function call.\n   *\n   * **Important**: The callback function is responsible for calling `span.end()`\n   * to finish the span. Unlike some other OpenTelemetry implementations, the span\n   * is NOT automatically ended when the callback returns. If `span.end()` is not\n   * called, the span will never be exported and will be silently lost.\n   *\n   * @param name The name of the span\n   * @param [options] SpanOptions used for span creation\n   * @param [context] Context to use to extract parent\n   * @param fn function called in the context of the span and receives the newly created span as an argument\n   * @returns return value of fn\n   * @example\n   *   const something = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       span.setStatus({code: SpanStatusCode.OK});\n   *       return something;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     } finally {\n   *       span.end();\n   *     }\n   *   });\n   * @example\n   *   const span = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       return span;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     }\n   *   });\n   *   do some more work\n   *   span.end();\n   */\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    ctx: api.Context,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    arg2?: F | api.SpanOptions,\n    arg3?: F | api.Context,\n    arg4?: F\n  ): ReturnType<F> | undefined {\n    let opts: api.SpanOptions | undefined;\n    let ctx: api.Context | undefined;\n    let fn: F;\n\n    if (arguments.length < 2) {\n      return;\n    } else if (arguments.length === 2) {\n      fn = arg2 as F;\n    } else if (arguments.length === 3) {\n      opts = arg2 as api.SpanOptions | undefined;\n      fn = arg3 as F;\n    } else {\n      opts = arg2 as api.SpanOptions | undefined;\n      ctx = arg3 as api.Context | undefined;\n      fn = arg4 as F;\n    }\n\n    const parentContext = ctx ?? api.context.active();\n    const span = this.startSpan(name, opts, parentContext);\n    const contextWithSpanSet = api.trace.setSpan(parentContext, span);\n\n    return api.context.with(contextWithSpanSet, fn, undefined, span);\n  }\n\n  /** Returns the active {@link GeneralLimits}. */\n  getGeneralLimits(): GeneralLimits {\n    return this._generalLimits;\n  }\n\n  /** Returns the active {@link SpanLimits}. */\n  getSpanLimits(): SpanLimits {\n    return this._spanLimits;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      spanLimits: this._spanLimits,\n      generalLimits: this._generalLimits,\n    };\n    return formatInspect('Tracer', payload, depth, options, inspect);\n  }\n}\n"]}

build/esm/TracerMetrics.d.ts

-import type { Meter, SpanContext } from '@opentelemetry/api';
-import { SamplingDecision } from './Sampler';
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-export declare class TracerMetrics {
-    private readonly startedSpans;
-    private readonly liveSpans;
-    constructor(meter: Meter);
-    startSpan(parentSpanCtx: SpanContext | undefined, samplingDecision: SamplingDecision): () => void;
-}
-//# sourceMappingURL=TracerMetrics.d.ts.map

build/esm/TracerMetrics.js

-import { SamplingDecision } from './Sampler';
-import { ATTR_OTEL_SPAN_PARENT_ORIGIN, ATTR_OTEL_SPAN_SAMPLING_RESULT, METRIC_OTEL_SDK_SPAN_LIVE, METRIC_OTEL_SDK_SPAN_STARTED, } from './semconv';
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-export class TracerMetrics {
-    startedSpans;
-    liveSpans;
-    constructor(meter) {
-        this.startedSpans = meter.createCounter(METRIC_OTEL_SDK_SPAN_STARTED, {
-            unit: '{span}',
-            description: 'The number of created spans.',
-        });
-        this.liveSpans = meter.createUpDownCounter(METRIC_OTEL_SDK_SPAN_LIVE, {
-            unit: '{span}',
-            description: 'The number of currently live spans.',
-        });
-    }
-    startSpan(parentSpanCtx, samplingDecision) {
-        const samplingDecisionStr = samplingDecisionToString(samplingDecision);
-        this.startedSpans.add(1, {
-            [ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),
-            [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        });
-        if (samplingDecision === SamplingDecision.NOT_RECORD) {
-            return () => { };
-        }
-        const liveSpanAttributes = {
-            [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        };
-        this.liveSpans.add(1, liveSpanAttributes);
-        return () => {
-            this.liveSpans.add(-1, liveSpanAttributes);
-        };
-    }
-}
-function parentOrigin(parentSpanContext) {
-    if (!parentSpanContext) {
-        return 'none';
-    }
-    if (parentSpanContext.isRemote) {
-        return 'remote';
-    }
-    return 'local';
-}
-function samplingDecisionToString(decision) {
-    switch (decision) {
-        case SamplingDecision.RECORD_AND_SAMPLED:
-            return 'RECORD_AND_SAMPLE';
-        case SamplingDecision.RECORD:
-            return 'RECORD_ONLY';
-        case SamplingDecision.NOT_RECORD:
-            return 'DROP';
-    }
-}
-//# sourceMappingURL=TracerMetrics.js.map

build/esm/TracerMetrics.js.map

-{"version":3,"file":"TracerMetrics.js","sourceRoot":"","sources":["../../src/TracerMetrics.ts"],"names":[],"mappings":"AAUA,OAAO,EAAE,gBAAgB,EAAE,MAAM,WAAW,CAAC;AAC7C,OAAO,EACL,4BAA4B,EAC5B,8BAA8B,EAC9B,yBAAyB,EACzB,4BAA4B,GAC7B,MAAM,WAAW,CAAC;AAEnB;;;GAGG;AACH,MAAM,OAAO,aAAa;IACP,YAAY,CAAU;IACtB,SAAS,CAAgB;IAE1C,YAAY,KAAY;QACtB,IAAI,CAAC,YAAY,GAAG,KAAK,CAAC,aAAa,CAAC,4BAA4B,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,8BAA8B;SAC5C,CAAC,CAAC;QAEH,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC,mBAAmB,CAAC,yBAAyB,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,qCAAqC;SACnD,CAAC,CAAC;IACL,CAAC;IAED,SAAS,CACP,aAAsC,EACtC,gBAAkC;QAElC,MAAM,mBAAmB,GAAG,wBAAwB,CAAC,gBAAgB,CAAC,CAAC;QACvE,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,EAAE;YACvB,CAAC,4BAA4B,CAAC,EAAE,YAAY,CAAC,aAAa,CAAC;YAC3D,CAAC,8BAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC,CAAC;QAEH,IAAI,gBAAgB,KAAK,gBAAgB,CAAC,UAAU,EAAE;YACpD,OAAO,GAAG,EAAE,GAAE,CAAC,CAAC;SACjB;QAED,MAAM,kBAAkB,GAAG;YACzB,CAAC,8BAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC;QACF,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC1C,OAAO,GAAG,EAAE;YACV,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC7C,CAAC,CAAC;IACJ,CAAC;CACF;AAED,SAAS,YAAY,CAAC,iBAA0C;IAC9D,IAAI,CAAC,iBAAiB,EAAE;QACtB,OAAO,MAAM,CAAC;KACf;IACD,IAAI,iBAAiB,CAAC,QAAQ,EAAE;QAC9B,OAAO,QAAQ,CAAC;KACjB;IACD,OAAO,OAAO,CAAC;AACjB,CAAC;AAED,SAAS,wBAAwB,CAAC,QAA0B;IAC1D,QAAQ,QAAQ,EAAE;QAChB,KAAK,gBAAgB,CAAC,kBAAkB;YACtC,OAAO,mBAAmB,CAAC;QAC7B,KAAK,gBAAgB,CAAC,MAAM;YAC1B,OAAO,aAAa,CAAC;QACvB,KAAK,gBAAgB,CAAC,UAAU;YAC9B,OAAO,MAAM,CAAC;KACjB;AACH,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\nimport type {\n  Counter,\n  Meter,\n  SpanContext,\n  UpDownCounter,\n} from '@opentelemetry/api';\nimport { SamplingDecision } from './Sampler';\nimport {\n  ATTR_OTEL_SPAN_PARENT_ORIGIN,\n  ATTR_OTEL_SPAN_SAMPLING_RESULT,\n  METRIC_OTEL_SDK_SPAN_LIVE,\n  METRIC_OTEL_SDK_SPAN_STARTED,\n} from './semconv';\n\n/**\n * Generates `otel.sdk.span.*` metrics.\n * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics\n */\nexport class TracerMetrics {\n  private readonly startedSpans: Counter;\n  private readonly liveSpans: UpDownCounter;\n\n  constructor(meter: Meter) {\n    this.startedSpans = meter.createCounter(METRIC_OTEL_SDK_SPAN_STARTED, {\n      unit: '{span}',\n      description: 'The number of created spans.',\n    });\n\n    this.liveSpans = meter.createUpDownCounter(METRIC_OTEL_SDK_SPAN_LIVE, {\n      unit: '{span}',\n      description: 'The number of currently live spans.',\n    });\n  }\n\n  startSpan(\n    parentSpanCtx: SpanContext | undefined,\n    samplingDecision: SamplingDecision\n  ): () => void {\n    const samplingDecisionStr = samplingDecisionToString(samplingDecision);\n    this.startedSpans.add(1, {\n      [ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    });\n\n    if (samplingDecision === SamplingDecision.NOT_RECORD) {\n      return () => {};\n    }\n\n    const liveSpanAttributes = {\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    };\n    this.liveSpans.add(1, liveSpanAttributes);\n    return () => {\n      this.liveSpans.add(-1, liveSpanAttributes);\n    };\n  }\n}\n\nfunction parentOrigin(parentSpanContext: SpanContext | undefined): string {\n  if (!parentSpanContext) {\n    return 'none';\n  }\n  if (parentSpanContext.isRemote) {\n    return 'remote';\n  }\n  return 'local';\n}\n\nfunction samplingDecisionToString(decision: SamplingDecision): string {\n  switch (decision) {\n    case SamplingDecision.RECORD_AND_SAMPLED:\n      return 'RECORD_AND_SAMPLE';\n    case SamplingDecision.RECORD:\n      return 'RECORD_ONLY';\n    case SamplingDecision.NOT_RECORD:\n      return 'DROP';\n  }\n}\n"]}

build/esm/types.d.ts

-import type { ContextManager, MeterProvider, TextMapPropagator } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { IdGenerator } from './IdGenerator';
-import type { Sampler } from './Sampler';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * TracerConfig provides an interface for configuring a Basic Tracer.
- */
-export interface TracerConfig {
-    /**
-     * Sampler determines if a span should be recorded or should be a NoopSpan.
-     */
-    sampler?: Sampler;
-    /** General Limits */
-    generalLimits?: GeneralLimits;
-    /** Span Limits */
-    spanLimits?: SpanLimits;
-    /** Resource associated with trace telemetry  */
-    resource?: Resource;
-    /**
-     * Generator of trace and span IDs
-     * The default idGenerator generates random ids
-     */
-    idGenerator?: IdGenerator;
-    /**
-     * How long the forceFlush can run before it is cancelled.
-     * The default value is 30000ms
-     */
-    forceFlushTimeoutMillis?: number;
-    /**
-     * List of SpanProcessor for the tracer
-     */
-    spanProcessors?: SpanProcessor[];
-    /**
-     * A meter provider to record trace SDK metrics to.
-     * @experimental This option is experimental and is subject to breaking changes in minor releases.
-     */
-    meterProvider?: MeterProvider;
-}
-/**
- * Configuration options for registering the API with the SDK.
- * Undefined values may be substituted for defaults, and null
- * values will not be registered.
- */
-export interface SDKRegistrationConfig {
-    /** Propagator to register as the global propagator */
-    propagator?: TextMapPropagator | null;
-    /** Context manager to register as the global context manager */
-    contextManager?: ContextManager | null;
-}
-/** Global configuration limits of trace service */
-export interface GeneralLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per trace */
-    attributeCountLimit?: number;
-}
-/** Global configuration of trace service */
-export interface SpanLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per span */
-    attributeCountLimit?: number;
-    /** linkCountLimit is number of links per span */
-    linkCountLimit?: number;
-    /** eventCountLimit is number of message events per span */
-    eventCountLimit?: number;
-    /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */
-    attributePerEventCountLimit?: number;
-    /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */
-    attributePerLinkCountLimit?: number;
-}
-/** Interface configuration for a buffer. */
-export interface BufferConfig {
-    /** The maximum batch size of every export. It must be smaller or equal to
-     * maxQueueSize. The default value is 512. */
-    maxExportBatchSize?: number;
-    /** The delay interval in milliseconds between two consecutive exports.
-     *  The default value is 5000ms. */
-    scheduledDelayMillis?: number;
-    /** How long the export can run before it is cancelled.
-     * The default value is 30000ms */
-    exportTimeoutMillis?: number;
-    /** The maximum queue size. After the size is reached spans are dropped.
-     * The default value is 2048. */
-    maxQueueSize?: number;
-}
-/** Interface configuration for BatchSpanProcessor on browser */
-export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
-    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
-     * on mobile, switches to a different app. Auto flush is enabled by default. */
-    disableAutoFlushOnDocumentHide?: boolean;
-}
-//# sourceMappingURL=types.d.ts.map

build/esm/types.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=types.js.map

build/esm/types.js.map

-{"version":3,"file":"types.js","sourceRoot":"","sources":["../../src/types.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  ContextManager,\n  MeterProvider,\n  TextMapPropagator,\n} from '@opentelemetry/api';\nimport type { Resource } from '@opentelemetry/resources';\nimport type { IdGenerator } from './IdGenerator';\nimport type { Sampler } from './Sampler';\nimport type { SpanProcessor } from './SpanProcessor';\n\n/**\n * TracerConfig provides an interface for configuring a Basic Tracer.\n */\nexport interface TracerConfig {\n  /**\n   * Sampler determines if a span should be recorded or should be a NoopSpan.\n   */\n  sampler?: Sampler;\n\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n\n  /** Span Limits */\n  spanLimits?: SpanLimits;\n\n  /** Resource associated with trace telemetry  */\n  resource?: Resource;\n\n  /**\n   * Generator of trace and span IDs\n   * The default idGenerator generates random ids\n   */\n  idGenerator?: IdGenerator;\n\n  /**\n   * How long the forceFlush can run before it is cancelled.\n   * The default value is 30000ms\n   */\n  forceFlushTimeoutMillis?: number;\n\n  /**\n   * List of SpanProcessor for the tracer\n   */\n  spanProcessors?: SpanProcessor[];\n\n  /**\n   * A meter provider to record trace SDK metrics to.\n   * @experimental This option is experimental and is subject to breaking changes in minor releases.\n   */\n  meterProvider?: MeterProvider;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/** Global configuration of trace service */\nexport interface SpanLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per span */\n  attributeCountLimit?: number;\n  /** linkCountLimit is number of links per span */\n  linkCountLimit?: number;\n  /** eventCountLimit is number of message events per span */\n  eventCountLimit?: number;\n  /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */\n  attributePerEventCountLimit?: number;\n  /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */\n  attributePerLinkCountLimit?: number;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

build/esnext/BasicTracerProvider.d.ts

-import type { TracerProvider, Tracer as ApiTracer } from '@opentelemetry/api';
-import type { TracerConfig } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-export declare enum ForceFlushState {
-    'resolved' = 0,
-    'timeout' = 1,
-    'error' = 2,
-    'unresolved' = 3
-}
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-export declare class BasicTracerProvider implements TracerProvider {
-    private readonly _config;
-    private readonly _tracers;
-    private readonly _resource;
-    private readonly _activeSpanProcessor;
-    constructor(config?: TracerConfig);
-    getTracer(name: string, version?: string, options?: {
-        schemaUrl?: string;
-    }): ApiTracer;
-    forceFlush(): Promise<void>;
-    shutdown(): Promise<void>;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=BasicTracerProvider.d.ts.map

build/esnext/BasicTracerProvider.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { merge } from '@opentelemetry/core';
-import { defaultResource } from '@opentelemetry/resources';
-import { Tracer } from './Tracer';
-import { loadDefaultConfig } from './config';
-import { MultiSpanProcessor } from './MultiSpanProcessor';
-import { reconfigureLimits } from './utility';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-export var ForceFlushState;
-(function (ForceFlushState) {
-    ForceFlushState[ForceFlushState["resolved"] = 0] = "resolved";
-    ForceFlushState[ForceFlushState["timeout"] = 1] = "timeout";
-    ForceFlushState[ForceFlushState["error"] = 2] = "error";
-    ForceFlushState[ForceFlushState["unresolved"] = 3] = "unresolved";
-})(ForceFlushState || (ForceFlushState = {}));
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-export class BasicTracerProvider {
-    _config;
-    _tracers = new Map();
-    _resource;
-    _activeSpanProcessor;
-    constructor(config = {}) {
-        const mergedConfig = merge({}, loadDefaultConfig(), reconfigureLimits(config));
-        this._resource = mergedConfig.resource ?? defaultResource();
-        this._config = Object.assign({}, mergedConfig, {
-            resource: this._resource,
-        });
-        const spanProcessors = [];
-        if (config.spanProcessors?.length) {
-            spanProcessors.push(...config.spanProcessors);
-        }
-        this._activeSpanProcessor = new MultiSpanProcessor(spanProcessors);
-    }
-    getTracer(name, version, options) {
-        const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;
-        if (!this._tracers.has(key)) {
-            this._tracers.set(key, new Tracer({ name, version, schemaUrl: options?.schemaUrl }, this._config, this._resource, this._activeSpanProcessor));
-        }
-        return this._tracers.get(key);
-    }
-    forceFlush() {
-        const timeout = this._config.forceFlushTimeoutMillis;
-        const promises = this._activeSpanProcessor['_spanProcessors'].map((spanProcessor) => {
-            return new Promise(resolve => {
-                let state;
-                const timeoutInterval = setTimeout(() => {
-                    resolve(new Error(`Span processor did not completed within timeout period of ${timeout} ms`));
-                    state = ForceFlushState.timeout;
-                }, timeout);
-                spanProcessor
-                    .forceFlush()
-                    .then(() => {
-                    clearTimeout(timeoutInterval);
-                    if (state !== ForceFlushState.timeout) {
-                        state = ForceFlushState.resolved;
-                        resolve(state);
-                    }
-                })
-                    .catch(error => {
-                    clearTimeout(timeoutInterval);
-                    state = ForceFlushState.error;
-                    resolve(error);
-                });
-            });
-        });
-        return new Promise((resolve, reject) => {
-            Promise.all(promises)
-                .then(results => {
-                const errors = results.filter(result => result !== ForceFlushState.resolved);
-                if (errors.length > 0) {
-                    reject(errors);
-                }
-                else {
-                    resolve();
-                }
-            })
-                .catch(error => reject([error]));
-        });
-    }
-    shutdown() {
-        return this._activeSpanProcessor.shutdown();
-    }
-    [inspectCustom](depth, options, inspect) {
-        const processors = this._activeSpanProcessor['_spanProcessors'];
-        const payload = {
-            resource: { attributes: settledResourceAttributes(this._resource) },
-            tracers: Array.from(this._tracers.keys()),
-            spanProcessors: processors.map(p => p.constructor?.name ?? 'SpanProcessor'),
-        };
-        return formatInspect('BasicTracerProvider', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=BasicTracerProvider.js.map

build/esnext/BasicTracerProvider.js.map

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defaultResource();\n\n    this._config = Object.assign({}, mergedConfig, {\n      resource: this._resource,\n    });\n\n    const spanProcessors: SpanProcessor[] = [];\n\n    if (config.spanProcessors?.length) {\n      spanProcessors.push(...config.spanProcessors);\n    }\n\n    this._activeSpanProcessor = new MultiSpanProcessor(spanProcessors);\n  }\n\n  getTracer(\n    name: string,\n    version?: string,\n    options?: { schemaUrl?: string }\n  ): ApiTracer {\n    const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;\n    if (!this._tracers.has(key)) {\n      this._tracers.set(\n        key,\n        new Tracer(\n          { name, version, schemaUrl: options?.schemaUrl },\n          this._config,\n          this._resource,\n          this._activeSpanProcessor\n        )\n      );\n    }\n\n    return this._tracers.get(key)!;\n  }\n\n  forceFlush(): Promise<void> {\n    const timeout = this._config.forceFlushTimeoutMillis;\n    const promises = this._activeSpanProcessor['_spanProcessors'].map(\n      (spanProcessor: SpanProcessor) => {\n        return new Promise(resolve => {\n          let state: ForceFlushState;\n          const timeoutInterval = setTimeout(() => {\n            resolve(\n              new Error(\n                `Span processor did not completed within timeout period of ${timeout} ms`\n              )\n            );\n            state = ForceFlushState.timeout;\n          }, timeout);\n\n          spanProcessor\n            .forceFlush()\n            .then(() => {\n              clearTimeout(timeoutInterval);\n              if (state !== ForceFlushState.timeout) {\n                state = ForceFlushState.resolved;\n                resolve(state);\n              }\n            })\n            .catch(error => {\n              clearTimeout(timeoutInterval);\n              state = ForceFlushState.error;\n              resolve(error);\n            });\n        });\n      }\n    );\n\n    return new Promise<void>((resolve, reject) => {\n      Promise.all(promises)\n        .then(results => {\n          const errors = results.filter(\n            result => result !== ForceFlushState.resolved\n          );\n          if (errors.length > 0) {\n            reject(errors);\n          } else {\n            resolve();\n          }\n        })\n        .catch(error => reject([error]));\n    });\n  }\n\n  shutdown(): Promise<void> {\n    return this._activeSpanProcessor.shutdown();\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const processors = this._activeSpanProcessor[\n      '_spanProcessors'\n    ] as SpanProcessor[];\n    const payload = {\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      tracers: Array.from(this._tracers.keys()),\n      spanProcessors: processors.map(\n        p => p.constructor?.name ?? 'SpanProcessor'\n      ),\n    };\n    return formatInspect(\n      'BasicTracerProvider',\n      payload,\n      depth,\n      options,\n      inspect\n    );\n  }\n}\n"]}

build/esnext/enums.d.ts

-export declare const ExceptionEventName = "exception";
-//# sourceMappingURL=enums.d.ts.map

build/esnext/enums.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-// Event name definitions
-export const ExceptionEventName = 'exception';
-//# sourceMappingURL=enums.js.map

build/esnext/enums.js.map

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build/esnext/export/BatchSpanProcessorBase.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { BufferConfig } from '../types';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-export declare abstract class BatchSpanProcessorBase<T extends BufferConfig> implements SpanProcessor {
-    private readonly _maxExportBatchSize;
-    private readonly _maxQueueSize;
-    private readonly _scheduledDelayMillis;
-    private readonly _exportTimeoutMillis;
-    private readonly _exporter;
-    private _isExporting;
-    private _finishedSpans;
-    private _timer;
-    private _shutdownOnce;
-    private _droppedSpansCount;
-    constructor(exporter: SpanExporter, config?: T);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    private _shutdown;
-    /** Add a span in the buffer. */
-    private _addToBuffer;
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    private _flushAll;
-    private _flushOneBatch;
-    private _maybeStartTimer;
-    private _clearTimer;
-    protected abstract onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessorBase.d.ts.map

build/esnext/export/BatchSpanProcessorBase.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { context, diag, TraceFlags } from '@opentelemetry/api';
-import { BindOnceFuture, ExportResultCode, getNumberFromEnv, globalErrorHandler, suppressTracing, } from '@opentelemetry/core';
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-export class BatchSpanProcessorBase {
-    _maxExportBatchSize;
-    _maxQueueSize;
-    _scheduledDelayMillis;
-    _exportTimeoutMillis;
-    _exporter;
-    _isExporting = false;
-    _finishedSpans = [];
-    _timer;
-    _shutdownOnce;
-    _droppedSpansCount = 0;
-    constructor(exporter, config) {
-        this._exporter = exporter;
-        this._maxExportBatchSize =
-            typeof config?.maxExportBatchSize === 'number'
-                ? config.maxExportBatchSize
-                : (getNumberFromEnv('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);
-        this._maxQueueSize =
-            typeof config?.maxQueueSize === 'number'
-                ? config.maxQueueSize
-                : (getNumberFromEnv('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);
-        this._scheduledDelayMillis =
-            typeof config?.scheduledDelayMillis === 'number'
-                ? config.scheduledDelayMillis
-                : (getNumberFromEnv('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);
-        this._exportTimeoutMillis =
-            typeof config?.exportTimeoutMillis === 'number'
-                ? config.exportTimeoutMillis
-                : (getNumberFromEnv('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);
-        this._shutdownOnce = new BindOnceFuture(this._shutdown, this);
-        if (this._maxExportBatchSize > this._maxQueueSize) {
-            diag.warn('BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize');
-            this._maxExportBatchSize = this._maxQueueSize;
-        }
-    }
-    forceFlush() {
-        if (this._shutdownOnce.isCalled) {
-            return this._shutdownOnce.promise;
-        }
-        return this._flushAll();
-    }
-    // does nothing.
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        this._addToBuffer(span);
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return Promise.resolve()
-            .then(() => {
-            return this.onShutdown();
-        })
-            .then(() => {
-            return this._flushAll();
-        })
-            .then(() => {
-            return this._exporter.shutdown();
-        });
-    }
-    /** Add a span in the buffer. */
-    _addToBuffer(span) {
-        if (this._finishedSpans.length >= this._maxQueueSize) {
-            // limit reached, drop span
-            if (this._droppedSpansCount === 0) {
-                diag.debug('maxQueueSize reached, dropping spans');
-            }
-            this._droppedSpansCount++;
-            return;
-        }
-        if (this._droppedSpansCount > 0) {
-            // some spans were dropped, log once with count of spans dropped
-            diag.warn(`Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`);
-            this._droppedSpansCount = 0;
-        }
-        this._finishedSpans.push(span);
-        this._maybeStartTimer();
-    }
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    _flushAll() {
-        return new Promise((resolve, reject) => {
-            const promises = [];
-            // calculate number of batches
-            const count = Math.ceil(this._finishedSpans.length / this._maxExportBatchSize);
-            for (let i = 0, j = count; i < j; i++) {
-                promises.push(this._flushOneBatch());
-            }
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(reject);
-        });
-    }
-    _flushOneBatch() {
-        this._clearTimer();
-        if (this._finishedSpans.length === 0) {
-            return Promise.resolve();
-        }
-        return new Promise((resolve, reject) => {
-            const timer = setTimeout(() => {
-                // don't wait anymore for export, this way the next batch can start
-                reject(new Error('Timeout'));
-            }, this._exportTimeoutMillis);
-            // prevent downstream exporter calls from generating spans
-            context.with(suppressTracing(context.active()), () => {
-                // Reset the finished spans buffer here because the next invocations of the _flush method
-                // could pass the same finished spans to the exporter if the buffer is cleared
-                // outside the execution of this callback.
-                let spans;
-                if (this._finishedSpans.length <= this._maxExportBatchSize) {
-                    spans = this._finishedSpans;
-                    this._finishedSpans = [];
-                }
-                else {
-                    spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
-                }
-                const doExport = () => this._exporter.export(spans, result => {
-                    clearTimeout(timer);
-                    if (result.code === ExportResultCode.SUCCESS) {
-                        resolve();
-                    }
-                    else {
-                        reject(result.error ??
-                            new Error('BatchSpanProcessor: span export failed'));
-                    }
-                });
-                let pendingResources = null;
-                for (let i = 0, len = spans.length; i < len; i++) {
-                    const span = spans[i];
-                    if (span.resource.asyncAttributesPending &&
-                        span.resource.waitForAsyncAttributes) {
-                        pendingResources ??= [];
-                        pendingResources.push(span.resource.waitForAsyncAttributes());
-                    }
-                }
-                // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources === null) {
-                    doExport();
-                }
-                else {
-                    Promise.all(pendingResources).then(doExport, err => {
-                        globalErrorHandler(err);
-                        reject(err);
-                    });
-                }
-            });
-        });
-    }
-    _maybeStartTimer() {
-        if (this._isExporting)
-            return;
-        const flush = () => {
-            this._isExporting = true;
-            this._flushOneBatch()
-                .finally(() => {
-                this._isExporting = false;
-                if (this._finishedSpans.length > 0) {
-                    this._clearTimer();
-                    this._maybeStartTimer();
-                }
-            })
-                .catch(e => {
-                this._isExporting = false;
-                globalErrorHandler(e);
-            });
-        };
-        // we only wait if the queue doesn't have enough elements yet
-        if (this._finishedSpans.length >= this._maxExportBatchSize) {
-            return flush();
-        }
-        if (this._timer !== undefined)
-            return;
-        this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);
-        // depending on runtime, this may be a 'number' or NodeJS.Timeout
-        if (typeof this._timer !== 'number') {
-            this._timer.unref();
-        }
-    }
-    _clearTimer() {
-        if (this._timer !== undefined) {
-            clearTimeout(this._timer);
-            this._timer = undefined;
-        }
-    }
-}
-//# sourceMappingURL=BatchSpanProcessorBase.js.map

build/esnext/export/BatchSpanProcessorBase.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport { context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getNumberFromEnv,\n  globalErrorHandler,\n  suppressTracing,\n} from '@opentelemetry/core';\nimport type { Span } from '../Span';\nimport type { SpanProcessor } from '../SpanProcessor';\nimport type { BufferConfig } from '../types';\nimport type { ReadableSpan } from './ReadableSpan';\nimport type { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n  private readonly _exporter: SpanExporter;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | number | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(exporter: SpanExporter, config?: T) {\n    this._exporter = exporter;\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : (getNumberFromEnv('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : (getNumberFromEnv('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources === null) {\n          doExport();\n        } else {\n          Promise.all(pendingResources).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n\n    // depending on runtime, this may be a 'number' or NodeJS.Timeout\n    if (typeof this._timer !== 'number') {\n      this._timer.unref();\n    }\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}

build/esnext/export/ConsoleSpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-export declare class ConsoleSpanExporter implements SpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    private _exportInfo;
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    private _sendSpans;
-}
-//# sourceMappingURL=ConsoleSpanExporter.d.ts.map

build/esnext/export/ConsoleSpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { ExportResultCode, hrTimeToMicroseconds } from '@opentelemetry/core';
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-/* eslint-disable no-console */
-export class ConsoleSpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans, resultCallback) {
-        return this._sendSpans(spans, resultCallback);
-    }
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown() {
-        this._sendSpans([]);
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    _exportInfo(span) {
-        return {
-            resource: {
-                attributes: span.resource.attributes,
-            },
-            instrumentationScope: span.instrumentationScope,
-            traceId: span.spanContext().traceId,
-            parentSpanContext: span.parentSpanContext,
-            traceState: span.spanContext().traceState?.serialize(),
-            name: span.name,
-            id: span.spanContext().spanId,
-            kind: span.kind,
-            timestamp: hrTimeToMicroseconds(span.startTime),
-            duration: hrTimeToMicroseconds(span.duration),
-            attributes: span.attributes,
-            status: span.status,
-            events: span.events,
-            links: span.links,
-        };
-    }
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    _sendSpans(spans, done) {
-        for (const span of spans) {
-            console.dir(this._exportInfo(span), { depth: 3 });
-        }
-        if (done) {
-            return done({ code: ExportResultCode.SUCCESS });
-        }
-    }
-}
-//# sourceMappingURL=ConsoleSpanExporter.js.map

build/esnext/export/ConsoleSpanExporter.js.map

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build/esnext/export/InMemorySpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-export declare class InMemorySpanExporter implements SpanExporter {
-    private _finishedSpans;
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    protected _stopped: boolean;
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush(): Promise<void>;
-    reset(): void;
-    getFinishedSpans(): ReadableSpan[];
-}
-//# sourceMappingURL=InMemorySpanExporter.d.ts.map

build/esnext/export/InMemorySpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { ExportResultCode } from '@opentelemetry/core';
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-export class InMemorySpanExporter {
-    _finishedSpans = [];
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    _stopped = false;
-    export(spans, resultCallback) {
-        if (this._stopped)
-            return resultCallback({
-                code: ExportResultCode.FAILED,
-                error: new Error('Exporter has been stopped'),
-            });
-        this._finishedSpans.push(...spans);
-        setTimeout(() => resultCallback({ code: ExportResultCode.SUCCESS }), 0);
-    }
-    shutdown() {
-        this._stopped = true;
-        this._finishedSpans = [];
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    reset() {
-        this._finishedSpans = [];
-    }
-    getFinishedSpans() {
-        return this._finishedSpans;
-    }
-}
-//# sourceMappingURL=InMemorySpanExporter.js.map

build/esnext/export/InMemorySpanExporter.js.map

-{"version":3,"file":"InMemorySpanExporter.js","sourceRoot":"","sources":["../../../src/export/InMemorySpanExporter.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAKH,OAAO,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAEvD;;;;GAIG;AACH,MAAM,OAAO,oBAAoB;IACvB,cAAc,GAAmB,EAAE,CAAC;IAC5C;;;OAGG;IACO,QAAQ,GAAG,KAAK,CAAC;IAE3B,MAAM,CACJ,KAAqB,EACrB,cAA8C;QAE9C,IAAI,IAAI,CAAC,QAAQ;YACf,OAAO,cAAc,CAAC;gBACpB,IAAI,EAAE,gBAAgB,CAAC,MAAM;gBAC7B,KAAK,EAAE,IAAI,KAAK,CAAC,2BAA2B,CAAC;aAC9C,CAAC,CAAC;QACL,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,GAAG,KAAK,CAAC,CAAC;QAEnC,UAAU,CAAC,GAAG,EAAE,CAAC,cAAc,CAAC,EAAE,IAAI,EAAE,gBAAgB,CAAC,OAAO,EAAE,CAAC,EAAE,CAAC,CAAC,CAAC;IAC1E,CAAC;IAED,QAAQ;QACN,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;QACrB,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;QACzB,OAAO,IAAI,CAAC,UAAU,EAAE,CAAC;IAC3B,CAAC;IAED;;OAEG;IACH,UAAU;QACR,OAAO,OAAO,CAAC,OAAO,EAAE,CAAC;IAC3B,CAAC;IAED,KAAK;QACH,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;IAC3B,CAAC;IAED,gBAAgB;QACd,OAAO,IAAI,CAAC,cAAc,CAAC;IAC7B,CAAC;CACF","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { SpanExporter } from './SpanExporter';\nimport type { ReadableSpan } from './ReadableSpan';\nimport type { ExportResult } from '@opentelemetry/core';\nimport { ExportResultCode } from '@opentelemetry/core';\n\n/**\n * This class can be used for testing purposes. It stores the exported spans\n * in a list in memory that can be retrieved using the `getFinishedSpans()`\n * method.\n */\nexport class InMemorySpanExporter implements SpanExporter {\n  private _finishedSpans: ReadableSpan[] = [];\n  /**\n   * Indicates if the exporter has been \"shutdown.\"\n   * When false, exported spans will not be stored in-memory.\n   */\n  protected _stopped = false;\n\n  export(\n    spans: ReadableSpan[],\n    resultCallback: (result: ExportResult) => void\n  ): void {\n    if (this._stopped)\n      return resultCallback({\n        code: ExportResultCode.FAILED,\n        error: new Error('Exporter has been stopped'),\n      });\n    this._finishedSpans.push(...spans);\n\n    setTimeout(() => resultCallback({ code: ExportResultCode.SUCCESS }), 0);\n  }\n\n  shutdown(): Promise<void> {\n    this._stopped = true;\n    this._finishedSpans = [];\n    return this.forceFlush();\n  }\n\n  /**\n   * Exports any pending spans in the exporter\n   */\n  forceFlush(): Promise<void> {\n    return Promise.resolve();\n  }\n\n  reset(): void {\n    this._finishedSpans = [];\n  }\n\n  getFinishedSpans(): ReadableSpan[] {\n    return this._finishedSpans;\n  }\n}\n"]}

build/esnext/export/NoopSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './ReadableSpan';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-/** No-op implementation of SpanProcessor */
-export declare class NoopSpanProcessor implements SpanProcessor {
-    onStart(_span: Span, _context: Context): void;
-    onEnd(_span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    forceFlush(): Promise<void>;
-}
-//# sourceMappingURL=NoopSpanProcessor.d.ts.map

build/esnext/export/NoopSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/** No-op implementation of SpanProcessor */
-export class NoopSpanProcessor {
-    onStart(_span, _context) { }
-    onEnd(_span) { }
-    shutdown() {
-        return Promise.resolve();
-    }
-    forceFlush() {
-        return Promise.resolve();
-    }
-}
-//# sourceMappingURL=NoopSpanProcessor.js.map

build/esnext/export/NoopSpanProcessor.js.map

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build/esnext/export/ReadableSpan.d.ts

-import type { SpanKind, SpanStatus, Attributes, HrTime, Link, SpanContext } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { TimedEvent } from '../TimedEvent';
-export interface ReadableSpan {
-    readonly name: string;
-    readonly kind: SpanKind;
-    readonly spanContext: () => SpanContext;
-    readonly parentSpanContext?: SpanContext;
-    readonly startTime: HrTime;
-    readonly endTime: HrTime;
-    readonly status: SpanStatus;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly duration: HrTime;
-    readonly ended: boolean;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    readonly droppedAttributesCount: number;
-    readonly droppedEventsCount: number;
-    readonly droppedLinksCount: number;
-}
-//# sourceMappingURL=ReadableSpan.d.ts.map

build/esnext/export/ReadableSpan.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=ReadableSpan.js.map

build/esnext/export/ReadableSpan.js.map

-{"version":3,"file":"ReadableSpan.js","sourceRoot":"","sources":["../../../src/export/ReadableSpan.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  SpanKind,\n  SpanStatus,\n  Attributes,\n  HrTime,\n  Link,\n  SpanContext,\n} from '@opentelemetry/api';\nimport type { Resource } from '@opentelemetry/resources';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport type { TimedEvent } from '../TimedEvent';\n\nexport interface ReadableSpan {\n  readonly name: string;\n  readonly kind: SpanKind;\n  readonly spanContext: () => SpanContext;\n  readonly parentSpanContext?: SpanContext;\n  readonly startTime: HrTime;\n  readonly endTime: HrTime;\n  readonly status: SpanStatus;\n  readonly attributes: Attributes;\n  readonly links: Link[];\n  readonly events: TimedEvent[];\n  readonly duration: HrTime;\n  readonly ended: boolean;\n  readonly resource: Resource;\n  readonly instrumentationScope: InstrumentationScope;\n  readonly droppedAttributesCount: number;\n  readonly droppedEventsCount: number;\n  readonly droppedLinksCount: number;\n}\n"]}

build/esnext/export/SimpleSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-export declare class SimpleSpanProcessor implements SpanProcessor {
-    private readonly _exporter;
-    private _shutdownOnce;
-    private _pendingExports;
-    constructor(exporter: SpanExporter);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    private _doExport;
-    shutdown(): Promise<void>;
-    private _shutdown;
-}
-//# sourceMappingURL=SimpleSpanProcessor.d.ts.map

build/esnext/export/SimpleSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { TraceFlags } from '@opentelemetry/api';
-import { internal, ExportResultCode, globalErrorHandler, BindOnceFuture, } from '@opentelemetry/core';
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-export class SimpleSpanProcessor {
-    _exporter;
-    _shutdownOnce;
-    _pendingExports;
-    constructor(exporter) {
-        this._exporter = exporter;
-        this._shutdownOnce = new BindOnceFuture(this._shutdown, this);
-        this._pendingExports = new Set();
-    }
-    async forceFlush() {
-        await Promise.all(Array.from(this._pendingExports));
-        if (this._exporter.forceFlush) {
-            await this._exporter.forceFlush();
-        }
-    }
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        const pendingExport = this._doExport(span).catch(err => globalErrorHandler(err));
-        // Enqueue this export to the pending list so it can be flushed by the user.
-        this._pendingExports.add(pendingExport);
-        void pendingExport.finally(() => this._pendingExports.delete(pendingExport));
-    }
-    async _doExport(span) {
-        if (span.resource.asyncAttributesPending) {
-            // Ensure resource is fully resolved before exporting.
-            await span.resource.waitForAsyncAttributes?.();
-        }
-        const result = await internal._export(this._exporter, [span]);
-        if (result.code !== ExportResultCode.SUCCESS) {
-            throw (result.error ??
-                new Error(`SimpleSpanProcessor: span export failed (status ${result})`));
-        }
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return this._exporter.shutdown();
-    }
-}
-//# sourceMappingURL=SimpleSpanProcessor.js.map

build/esnext/export/SimpleSpanProcessor.js.map

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build/esnext/export/SpanExporter.d.ts

-import type { ExportResult } from '@opentelemetry/core';
-import type { ReadableSpan } from './ReadableSpan';
-/**
- * An interface that allows different tracing services to export recorded data
- * for sampled spans in their own format.
- *
- * To export data this MUST be register to the Tracer SDK using a optional
- * config.
- */
-export interface SpanExporter {
-    /**
-     * Called to export sampled {@link ReadableSpan}s.
-     * @param spans the list of sampled Spans to be exported.
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /** Stops the exporter. */
-    shutdown(): Promise<void>;
-    /** Immediately export all spans */
-    forceFlush?(): Promise<void>;
-}
-//# sourceMappingURL=SpanExporter.d.ts.map

build/esnext/export/SpanExporter.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=SpanExporter.js.map

build/esnext/export/SpanExporter.js.map

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build/esnext/IdGenerator.d.ts

-/** IdGenerator provides an interface for generating Trace Id and Span Id */
-export interface IdGenerator {
-    /** Returns a trace ID composed of 32 lowercase hex characters. */
-    generateTraceId(): string;
-    /** Returns a span ID composed of 16 lowercase hex characters. */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=IdGenerator.d.ts.map

build/esnext/IdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=IdGenerator.js.map

build/esnext/IdGenerator.js.map

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build/esnext/index.d.ts

-export { BasicTracerProvider } from './BasicTracerProvider';
-export { BatchSpanProcessor, RandomIdGenerator } from './platform';
-export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
-export { InMemorySpanExporter } from './export/InMemorySpanExporter';
-export type { ReadableSpan } from './export/ReadableSpan';
-export { SimpleSpanProcessor } from './export/SimpleSpanProcessor';
-export type { SpanExporter } from './export/SpanExporter';
-export { NoopSpanProcessor } from './export/NoopSpanProcessor';
-export { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-export { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-export { ParentBasedSampler } from './sampler/ParentBasedSampler';
-export { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
-export { SamplingDecision } from './Sampler';
-export type { Sampler, SamplingResult } from './Sampler';
-export type { Span } from './Span';
-export type { SpanProcessor } from './SpanProcessor';
-export type { TimedEvent } from './TimedEvent';
-export type { BatchSpanProcessorBrowserConfig, BufferConfig, GeneralLimits, SDKRegistrationConfig, SpanLimits, TracerConfig, } from './types';
-export type { IdGenerator } from './IdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esnext/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BasicTracerProvider } from './BasicTracerProvider';
-export { BatchSpanProcessor, RandomIdGenerator } from './platform';
-export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
-export { InMemorySpanExporter } from './export/InMemorySpanExporter';
-export { SimpleSpanProcessor } from './export/SimpleSpanProcessor';
-export { NoopSpanProcessor } from './export/NoopSpanProcessor';
-export { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-export { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-export { ParentBasedSampler } from './sampler/ParentBasedSampler';
-export { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
-export { SamplingDecision } from './Sampler';
-//# sourceMappingURL=index.js.map

build/esnext/index.js.map

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build/esnext/inspect.d.ts

-import type { Attributes } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-export declare const inspectCustom: unique symbol;
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-export declare function settledResourceAttributes(resource: Resource): Attributes;
-export type InspectFn = (value: unknown, options: unknown) => string;
-export interface InspectStylizeOptions {
-    depth?: number | null;
-    stylize?: (text: string, styleType: string) => string;
-}
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-export declare function formatInspect(className: string, payload: object, depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-//# sourceMappingURL=inspect.d.ts.map

build/esnext/inspect.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-export const inspectCustom = Symbol.for('nodejs.util.inspect.custom');
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-export function settledResourceAttributes(resource) {
-    const attrs = {};
-    for (const [k, v] of resource.getRawAttributes()) {
-        if (typeof v?.then === 'function') {
-            continue;
-        }
-        if (v != null) {
-            attrs[k] ??= v;
-        }
-    }
-    return attrs;
-}
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-export function formatInspect(className, payload, depth, options, inspect) {
-    if (typeof depth === 'number' && depth < 0) {
-        const tag = `[${className}]`;
-        return options?.stylize ? options.stylize(tag, 'special') : tag;
-    }
-    if (typeof inspect !== 'function' || !options) {
-        return payload;
-    }
-    const childOptions = {
-        ...options,
-        depth: options.depth == null ? options.depth : options.depth - 1,
-    };
-    return `${className} ${inspect(payload, childOptions)}`;
-}
-//# sourceMappingURL=inspect.js.map

build/esnext/inspect.js.map

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build/esnext/MultiSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-export declare class MultiSpanProcessor implements SpanProcessor {
-    private readonly _spanProcessors;
-    constructor(spanProcessors: SpanProcessor[]);
-    forceFlush(): Promise<void>;
-    onStart(span: Span, context: Context): void;
-    onEnding(span: Span): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=MultiSpanProcessor.d.ts.map

build/esnext/MultiSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { globalErrorHandler } from '@opentelemetry/core';
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-export class MultiSpanProcessor {
-    _spanProcessors;
-    constructor(spanProcessors) {
-        this._spanProcessors = spanProcessors;
-    }
-    forceFlush() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.forceFlush());
-        }
-        return new Promise(resolve => {
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(error => {
-                globalErrorHandler(error || new Error('MultiSpanProcessor: forceFlush failed'));
-                resolve();
-            });
-        });
-    }
-    onStart(span, context) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onStart(span, context);
-        }
-    }
-    onEnding(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            if (spanProcessor.onEnding) {
-                spanProcessor.onEnding(span);
-            }
-        }
-    }
-    onEnd(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onEnd(span);
-        }
-    }
-    shutdown() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.shutdown());
-        }
-        return new Promise((resolve, reject) => {
-            Promise.all(promises).then(() => {
-                resolve();
-            }, reject);
-        });
-    }
-}
-//# sourceMappingURL=MultiSpanProcessor.js.map

build/esnext/MultiSpanProcessor.js.map

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build/esnext/platform/browser/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { SpanExporter } from '../../../export/SpanExporter';
-import type { BatchSpanProcessorBrowserConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BatchSpanProcessorBrowserConfig> {
-    private _visibilityChangeListener?;
-    private _pageHideListener?;
-    constructor(_exporter: SpanExporter, config?: BatchSpanProcessorBrowserConfig);
-    private onInit;
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/esnext/platform/browser/export/BatchSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import { globalErrorHandler } from '@opentelemetry/core';
-export class BatchSpanProcessor extends BatchSpanProcessorBase {
-    _visibilityChangeListener;
-    _pageHideListener;
-    constructor(_exporter, config) {
-        super(_exporter, config);
-        this.onInit(config);
-    }
-    onInit(config) {
-        if (config?.disableAutoFlushOnDocumentHide !== true &&
-            typeof document !== 'undefined') {
-            this._visibilityChangeListener = () => {
-                if (document.visibilityState === 'hidden') {
-                    this.forceFlush().catch(error => {
-                        globalErrorHandler(error);
-                    });
-                }
-            };
-            this._pageHideListener = () => {
-                this.forceFlush().catch(error => {
-                    globalErrorHandler(error);
-                });
-            };
-            document.addEventListener('visibilitychange', this._visibilityChangeListener);
-            // use 'pagehide' event as a fallback for Safari; see https://bugs.webkit.org/show_bug.cgi?id=116769
-            document.addEventListener('pagehide', this._pageHideListener);
-        }
-    }
-    onShutdown() {
-        if (typeof document !== 'undefined') {
-            if (this._visibilityChangeListener) {
-                document.removeEventListener('visibilitychange', this._visibilityChangeListener);
-            }
-            if (this._pageHideListener) {
-                document.removeEventListener('pagehide', this._pageHideListener);
-            }
-        }
-    }
-}
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/esnext/platf...rowser/export/BatchSpanProcessor.js.map

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build/esnext/platform/browser/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esnext/platform/browser/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.js.map

build/esnext/platform/browser/index.js.map

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build/esnext/platform/browser/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId(): string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/esnext/platform/browser/RandomIdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-const TRACE_ID_BYTES = 16;
-const SPAN_ID_BYTES = 8;
-const TRACE_BUFFER = new Uint8Array(TRACE_ID_BYTES);
-const SPAN_BUFFER = new Uint8Array(SPAN_ID_BYTES);
-// Byte-to-hex lookup is faster than toString(16) in browsers
-const HEX = Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, '0'));
-/**
- * Fills buffer with random bytes, ensuring at least one is non-zero
- * per W3C Trace Context spec.
- */
-function randomFill(buf) {
-    for (let i = 0; i < buf.length; i++) {
-        buf[i] = (Math.random() * 256) >>> 0;
-    }
-    // Ensure non-zero
-    for (let i = 0; i < buf.length; i++) {
-        if (buf[i] > 0)
-            return;
-    }
-    buf[buf.length - 1] = 1;
-}
-function toHex(buf) {
-    let hex = '';
-    for (let i = 0; i < buf.length; i++) {
-        hex += HEX[buf[i]];
-    }
-    return hex;
-}
-export class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId() {
-        randomFill(TRACE_BUFFER);
-        return toHex(TRACE_BUFFER);
-    }
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId() {
-        randomFill(SPAN_BUFFER);
-        return toHex(SPAN_BUFFER);
-    }
-}
-//# sourceMappingURL=RandomIdGenerator.js.map

build/esnext/platform/browser/RandomIdGenerator.js.map

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build/esnext/platform/index.d.ts

-export { BatchSpanProcessor, RandomIdGenerator } from './node';
-//# sourceMappingURL=index.d.ts.map

build/esnext/platform/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor, RandomIdGenerator } from './node';
-//# sourceMappingURL=index.js.map

build/esnext/platform/index.js.map

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build/esnext/platform/node/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { BufferConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BufferConfig> {
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/esnext/platform/node/export/BatchSpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-export class BatchSpanProcessor extends BatchSpanProcessorBase {
-    onShutdown() { }
-}
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/esnext/platform/node/export/BatchSpanProcessor.js.map

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build/esnext/platform/node/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/esnext/platform/node/index.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.js.map

build/esnext/platform/node/index.js.map

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build/esnext/platform/node/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId: () => string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId: () => string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/esnext/platform/node/RandomIdGenerator.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-const SPAN_ID_BYTES = 8;
-const TRACE_ID_BYTES = 16;
-export class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId = getIdGenerator(TRACE_ID_BYTES);
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId = getIdGenerator(SPAN_ID_BYTES);
-}
-const SHARED_BUFFER = Buffer.allocUnsafe(TRACE_ID_BYTES);
-function getIdGenerator(bytes) {
-    return function generateId() {
-        for (let i = 0; i < bytes / 4; i++) {
-            // unsigned right shift drops decimal part of the number
-            // it is required because if a number between 2**32 and 2**32 - 1 is generated, an out of range error is thrown by writeUInt32BE
-            SHARED_BUFFER.writeUInt32BE((Math.random() * 2 ** 32) >>> 0, i * 4);
-        }
-        // If buffer is all 0, set the last byte to 1 to guarantee a valid w3c id is generated
-        for (let i = 0; i < bytes; i++) {
-            if (SHARED_BUFFER[i] > 0) {
-                break;
-            }
-            else if (i === bytes - 1) {
-                SHARED_BUFFER[bytes - 1] = 1;
-            }
-        }
-        return SHARED_BUFFER.toString('hex', 0, bytes);
-    };
-}
-//# sourceMappingURL=RandomIdGenerator.js.map

build/esnext/platform/node/RandomIdGenerator.js.map

-{"version":3,"file":"RandomIdGenerator.js","sourceRoot":"","sources":["../../../../src/platform/node/RandomIdGenerator.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAIH,MAAM,aAAa,GAAG,CAAC,CAAC;AACxB,MAAM,cAAc,GAAG,EAAE,CAAC;AAE1B,MAAM,OAAO,iBAAiB;IAC5B;;;OAGG;IACH,eAAe,GAAG,cAAc,CAAC,cAAc,CAAC,CAAC;IAEjD;;;OAGG;IACH,cAAc,GAAG,cAAc,CAAC,aAAa,CAAC,CAAC;CAChD;AAED,MAAM,aAAa,GAAG,MAAM,CAAC,WAAW,CAAC,cAAc,CAAC,CAAC;AACzD,SAAS,cAAc,CAAC,KAAa;IACnC,OAAO,SAAS,UAAU;QACxB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;YAClC,wDAAwD;YACxD,gIAAgI;YAChI,aAAa,CAAC,aAAa,CAAC,CAAC,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,IAAI,EAAE,CAAC,KAAK,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;SACrE;QAED,sFAAsF;QACtF,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;YAC9B,IAAI,aAAa,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE;gBACxB,MAAM;aACP;iBAAM,IAAI,CAAC,KAAK,KAAK,GAAG,CAAC,EAAE;gBAC1B,aAAa,CAAC,KAAK,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;aAC9B;SACF;QAED,OAAO,aAAa,CAAC,QAAQ,CAAC,KAAK,EAAE,CAAC,EAAE,KAAK,CAAC,CAAC;IACjD,CAAC,CAAC;AACJ,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { IdGenerator } from '../../IdGenerator';\n\nconst SPAN_ID_BYTES = 8;\nconst TRACE_ID_BYTES = 16;\n\nexport class RandomIdGenerator implements IdGenerator {\n  /**\n   * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex\n   * characters corresponding to 128 bits.\n   */\n  generateTraceId = getIdGenerator(TRACE_ID_BYTES);\n\n  /**\n   * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex\n   * characters corresponding to 64 bits.\n   */\n  generateSpanId = getIdGenerator(SPAN_ID_BYTES);\n}\n\nconst SHARED_BUFFER = Buffer.allocUnsafe(TRACE_ID_BYTES);\nfunction getIdGenerator(bytes: number): () => string {\n  return function generateId() {\n    for (let i = 0; i < bytes / 4; i++) {\n      // unsigned right shift drops decimal part of the number\n      // it is required because if a number between 2**32 and 2**32 - 1 is generated, an out of range error is thrown by writeUInt32BE\n      SHARED_BUFFER.writeUInt32BE((Math.random() * 2 ** 32) >>> 0, i * 4);\n    }\n\n    // If buffer is all 0, set the last byte to 1 to guarantee a valid w3c id is generated\n    for (let i = 0; i < bytes; i++) {\n      if (SHARED_BUFFER[i] > 0) {\n        break;\n      } else if (i === bytes - 1) {\n        SHARED_BUFFER[bytes - 1] = 1;\n      }\n    }\n\n    return SHARED_BUFFER.toString('hex', 0, bytes);\n  };\n}\n"]}

build/esnext/Sampler.d.ts

-import type { Context, Link, Attributes, SpanKind, TraceState } from '@opentelemetry/api';
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-export declare enum SamplingDecision {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    NOT_RECORD = 0,
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    RECORD = 1,
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    RECORD_AND_SAMPLED = 2
-}
-/**
- * A sampling result contains a decision for a {@link Span} and additional
- * attributes the sampler would like to added to the Span.
- */
-export interface SamplingResult {
-    /**
-     * A sampling decision, refer to {@link SamplingDecision} for details.
-     */
-    decision: SamplingDecision;
-    /**
-     * The list of attributes returned by SamplingResult MUST be immutable.
-     * Caller may call {@link Sampler}.shouldSample any number of times and
-     * can safely cache the returned value.
-     */
-    attributes?: Readonly<Attributes>;
-    /**
-     * A {@link TraceState} that will be associated with the {@link Span} through
-     * the new {@link SpanContext}. Samplers SHOULD return the TraceState from
-     * the passed-in {@link Context} if they do not intend to change it. Leaving
-     * the value undefined will also leave the TraceState unchanged.
-     */
-    traceState?: TraceState;
-}
-/**
- * This interface represent a sampler. Sampling is a mechanism to control the
- * noise and overhead introduced by OpenTelemetry by reducing the number of
- * samples of traces collected and sent to the backend.
- */
-export interface Sampler {
-    /**
-     * Checks whether span needs to be created and tracked.
-     *
-     * @param context Parent Context which may contain a span.
-     * @param traceId of the span to be created. It can be different from the
-     *     traceId in the {@link SpanContext}. Typically in situations when the
-     *     span to be created starts a new trace.
-     * @param spanName of the span to be created.
-     * @param spanKind of the span to be created.
-     * @param attributes Initial set of Attributes for the Span being constructed.
-     * @param links Collection of links that will be associated with the Span to
-     *     be created. Typically useful for batch operations.
-     * @returns a {@link SamplingResult}.
-     */
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    /** Returns the sampler name or short description with the configuration. */
-    toString(): string;
-}
-//# sourceMappingURL=Sampler.d.ts.map

build/esnext/Sampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-export var SamplingDecision;
-(function (SamplingDecision) {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    SamplingDecision[SamplingDecision["NOT_RECORD"] = 0] = "NOT_RECORD";
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD"] = 1] = "RECORD";
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD_AND_SAMPLED"] = 2] = "RECORD_AND_SAMPLED";
-})(SamplingDecision || (SamplingDecision = {}));
-//# sourceMappingURL=Sampler.js.map

build/esnext/Sampler.js.map

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build/esnext/sampler/AlwaysOffSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples no traces. */
-export declare class AlwaysOffSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOffSampler.d.ts.map

build/esnext/sampler/AlwaysOffSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples no traces. */
-export class AlwaysOffSampler {
-    shouldSample() {
-        return {
-            decision: SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return 'AlwaysOffSampler';
-    }
-}
-//# sourceMappingURL=AlwaysOffSampler.js.map

build/esnext/sampler/AlwaysOffSampler.js.map

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build/esnext/sampler/AlwaysOnSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples all traces. */
-export declare class AlwaysOnSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOnSampler.d.ts.map

build/esnext/sampler/AlwaysOnSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples all traces. */
-export class AlwaysOnSampler {
-    shouldSample() {
-        return {
-            decision: SamplingDecision.RECORD_AND_SAMPLED,
-        };
-    }
-    toString() {
-        return 'AlwaysOnSampler';
-    }
-}
-//# sourceMappingURL=AlwaysOnSampler.js.map

build/esnext/sampler/AlwaysOnSampler.js.map

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build/esnext/sampler/ParentBasedSampler.d.ts

-import type { Context, Link, Attributes, SpanKind } from '@opentelemetry/api';
-import type { Sampler, SamplingResult } from '../Sampler';
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-export declare class ParentBasedSampler implements Sampler {
-    private _root;
-    private _remoteParentSampled;
-    private _remoteParentNotSampled;
-    private _localParentSampled;
-    private _localParentNotSampled;
-    constructor(config: ParentBasedSamplerConfig);
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    toString(): string;
-}
-interface ParentBasedSamplerConfig {
-    /** Sampler called for spans with no parent */
-    root: Sampler;
-    /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */
-    remoteParentSampled?: Sampler;
-    /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */
-    remoteParentNotSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */
-    localParentSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */
-    localParentNotSampled?: Sampler;
-}
-export {};
-//# sourceMappingURL=ParentBasedSampler.d.ts.map

build/esnext/sampler/ParentBasedSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { isSpanContextValid, TraceFlags, trace } from '@opentelemetry/api';
-import { globalErrorHandler } from '@opentelemetry/core';
-import { AlwaysOffSampler } from './AlwaysOffSampler';
-import { AlwaysOnSampler } from './AlwaysOnSampler';
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-export class ParentBasedSampler {
-    _root;
-    _remoteParentSampled;
-    _remoteParentNotSampled;
-    _localParentSampled;
-    _localParentNotSampled;
-    constructor(config) {
-        this._root = config.root;
-        if (!this._root) {
-            globalErrorHandler(new Error('ParentBasedSampler must have a root sampler configured'));
-            this._root = new AlwaysOnSampler();
-        }
-        this._remoteParentSampled =
-            config.remoteParentSampled ?? new AlwaysOnSampler();
-        this._remoteParentNotSampled =
-            config.remoteParentNotSampled ?? new AlwaysOffSampler();
-        this._localParentSampled =
-            config.localParentSampled ?? new AlwaysOnSampler();
-        this._localParentNotSampled =
-            config.localParentNotSampled ?? new AlwaysOffSampler();
-    }
-    shouldSample(context, traceId, spanName, spanKind, attributes, links) {
-        const parentContext = trace.getSpanContext(context);
-        if (!parentContext || !isSpanContextValid(parentContext)) {
-            return this._root.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.isRemote) {
-            if (parentContext.traceFlags & TraceFlags.SAMPLED) {
-                return this._remoteParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-            }
-            return this._remoteParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.traceFlags & TraceFlags.SAMPLED) {
-            return this._localParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        return this._localParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-    }
-    toString() {
-        return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;
-    }
-}
-//# sourceMappingURL=ParentBasedSampler.js.map

build/esnext/sampler/ParentBasedSampler.js.map

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new AlwaysOnSampler();\n    this._remoteParentNotSampled =\n      config.remoteParentNotSampled ?? new AlwaysOffSampler();\n    this._localParentSampled =\n      config.localParentSampled ?? new AlwaysOnSampler();\n    this._localParentNotSampled =\n      config.localParentNotSampled ?? new AlwaysOffSampler();\n  }\n\n  shouldSample(\n    context: Context,\n    traceId: string,\n    spanName: string,\n    spanKind: SpanKind,\n    attributes: Attributes,\n    links: Link[]\n  ): SamplingResult {\n    const parentContext = trace.getSpanContext(context);\n\n    if (!parentContext || !isSpanContextValid(parentContext)) {\n      return this._root.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.isRemote) {\n      if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n        return this._remoteParentSampled.shouldSample(\n          context,\n          traceId,\n          spanName,\n          spanKind,\n          attributes,\n          links\n        );\n      }\n      return this._remoteParentNotSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n      return this._localParentSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    return this._localParentNotSampled.shouldSample(\n      context,\n      traceId,\n      spanName,\n      spanKind,\n      attributes,\n      links\n    );\n  }\n\n  toString(): string {\n    return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;\n  }\n}\n\ninterface ParentBasedSamplerConfig {\n  /** Sampler called for spans with no parent */\n  root: Sampler;\n  /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */\n  remoteParentSampled?: Sampler;\n  /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */\n  remoteParentNotSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */\n  localParentSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */\n  localParentNotSampled?: Sampler;\n}\n"]}

build/esnext/sampler/TraceIdRatioBasedSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-export declare class TraceIdRatioBasedSampler implements Sampler {
-    private readonly _ratio;
-    private _upperBound;
-    constructor(ratio?: number);
-    shouldSample(context: unknown, traceId: string): SamplingResult;
-    toString(): string;
-    private _normalize;
-    private _accumulate;
-}
-//# sourceMappingURL=TraceIdRatioBasedSampler.d.ts.map

build/esnext/sampler/TraceIdRatioBasedSampler.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { isValidTraceId } from '@opentelemetry/api';
-import { SamplingDecision } from '../Sampler';
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-export class TraceIdRatioBasedSampler {
-    _ratio;
-    _upperBound;
-    constructor(ratio = 0) {
-        this._ratio = this._normalize(ratio);
-        this._upperBound = Math.floor(this._ratio * 0xffffffff);
-    }
-    shouldSample(context, traceId) {
-        return {
-            decision: isValidTraceId(traceId) && this._accumulate(traceId) < this._upperBound
-                ? SamplingDecision.RECORD_AND_SAMPLED
-                : SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return `TraceIdRatioBased{${this._ratio}}`;
-    }
-    _normalize(ratio) {
-        if (typeof ratio !== 'number' || isNaN(ratio))
-            return 0;
-        return ratio >= 1 ? 1 : ratio <= 0 ? 0 : ratio;
-    }
-    _accumulate(traceId) {
-        let accumulation = 0;
-        for (let i = 0; i < 32; i += 8) {
-            let part = 0;
-            for (let j = 0; j < 8; j++) {
-                const c = traceId.charCodeAt(i + j);
-                // Convert hex char code to value: '0'-'9' -> 0-9, 'a'-'f' -> 10-15, 'A'-'F' -> 10-15
-                const v = c < 58 ? c - 48 : c < 71 ? c - 55 : c - 87;
-                part = (part << 4) | v;
-            }
-            accumulation = (accumulation ^ part) >>> 0;
-        }
-        return accumulation;
-    }
-}
-//# sourceMappingURL=TraceIdRatioBasedSampler.js.map

build/esnext/sampler/TraceIdRatioBasedSampler.js.map

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build/esnext/semconv.d.ts

-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_PARENT_ORIGIN: "otel.span.parent.origin";
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_SAMPLING_RESULT: "otel.span.sampling_result";
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_LIVE: "otel.sdk.span.live";
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_STARTED: "otel.sdk.span.started";
-//# sourceMappingURL=semconv.d.ts.map

build/esnext/semconv.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-/*
- * This file contains a copy of unstable semantic convention definitions
- * used by this package.
- * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv
- */
-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin';
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const ATTR_OTEL_SPAN_SAMPLING_RESULT = 'otel.span.sampling_result';
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live';
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export const METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started';
-//# sourceMappingURL=semconv.js.map

build/esnext/semconv.js.map

-{"version":3,"file":"semconv.js","sourceRoot":"","sources":["../../src/semconv.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH;;;;GAIG;AAEH;;;;GAIG;AACH,MAAM,CAAC,MAAM,4BAA4B,GAAG,yBAAkC,CAAC;AAE/E;;;;GAIG;AACH,MAAM,CAAC,MAAM,8BAA8B,GACzC,2BAAoC,CAAC;AAEvC;;;;GAIG;AACH,MAAM,CAAC,MAAM,yBAAyB,GAAG,oBAA6B,CAAC;AAEvE;;;;;;GAMG;AACH,MAAM,CAAC,MAAM,4BAA4B,GAAG,uBAAgC,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n/*\n * This file contains a copy of unstable semantic convention definitions\n * used by this package.\n * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv\n */\n\n/**\n * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin' as const;\n\n/**\n * The result value of the sampler for this span\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_SAMPLING_RESULT =\n  'otel.span.sampling_result' as const;\n\n/**\n * The number of created spans with `recording=true` for which the end operation has not been called yet.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live' as const;\n\n/**\n * The number of created spans.\n *\n * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started' as const;\n"]}

build/esnext/Span.d.ts

-import type { Context, Exception, HrTime, Link, Span as APISpan, SpanOptions as APISpanOptions, Attributes, AttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { Resource } from '@opentelemetry/resources';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { SpanProcessor } from './SpanProcessor';
-import type { TimedEvent } from './TimedEvent';
-import type { SpanLimits } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This type provides the properties of @link{ReadableSpan} at the same time
- * of the Span API
- */
-export type Span = APISpan & ReadableSpan;
-type SpanOptions = Omit<APISpanOptions, 'root'> & {
-    resource: Resource;
-    scope: InstrumentationScope;
-    context: Context;
-    spanContext: SpanContext;
-    name: string;
-    kind: SpanKind;
-    parentSpanContext?: SpanContext;
-    spanLimits: SpanLimits;
-    spanProcessor: SpanProcessor;
-    recordEndMetrics?: () => void;
-};
-/**
- * This class represents a span.
- */
-export declare class SpanImpl implements Span {
-    private readonly _spanContext;
-    readonly kind: SpanKind;
-    readonly parentSpanContext?: SpanContext;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly startTime: HrTime;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    private _droppedAttributesCount;
-    private _droppedEventsCount;
-    private _droppedLinksCount;
-    private _attributesCount;
-    name: string;
-    status: SpanStatus;
-    endTime: HrTime;
-    private _ended;
-    private _duration;
-    private readonly _spanProcessor;
-    private readonly _spanLimits;
-    private readonly _attributeValueLengthLimit;
-    private readonly _recordEndMetrics?;
-    private readonly _performanceStartTime;
-    private readonly _performanceOffset;
-    private readonly _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts: SpanOptions);
-    spanContext(): SpanContext;
-    setAttribute(key: string, value?: AttributeValue): this;
-    setAttributes(attributes: Attributes): this;
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name: string, attributesOrStartTime?: Attributes | TimeInput, timeStamp?: TimeInput): this;
-    addLink(link: Link): this;
-    addLinks(links: Link[]): this;
-    setStatus(status: SpanStatus): this;
-    updateName(name: string): this;
-    end(endTime?: TimeInput): void;
-    private _getTime;
-    isRecording(): boolean;
-    recordException(exception: Exception, time?: TimeInput): void;
-    get duration(): HrTime;
-    get ended(): boolean;
-    get droppedAttributesCount(): number;
-    get droppedEventsCount(): number;
-    get droppedLinksCount(): number;
-    private _isSpanEnded;
-    private _truncateToLimitUtil;
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    private _truncateToSize;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-export {};
-//# sourceMappingURL=Span.d.ts.map

build/esnext/Span.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import { diag, SpanStatusCode } from '@opentelemetry/api';
-import { addHrTimes, millisToHrTime, hrTime, hrTimeDuration, isAttributeValue, isTimeInput, isTimeInputHrTime, otperformance, sanitizeAttributes, } from '@opentelemetry/core';
-import { ATTR_EXCEPTION_MESSAGE, ATTR_EXCEPTION_STACKTRACE, ATTR_EXCEPTION_TYPE, } from '@opentelemetry/semantic-conventions';
-import { ExceptionEventName } from './enums';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-/**
- * This class represents a span.
- */
-export class SpanImpl {
-    // Below properties are included to implement ReadableSpan for export
-    // purposes but are not intended to be written-to directly.
-    _spanContext;
-    kind;
-    parentSpanContext;
-    attributes = {};
-    links = [];
-    events = [];
-    startTime;
-    resource;
-    instrumentationScope;
-    _droppedAttributesCount = 0;
-    _droppedEventsCount = 0;
-    _droppedLinksCount = 0;
-    _attributesCount = 0;
-    name;
-    status = {
-        code: SpanStatusCode.UNSET,
-    };
-    endTime = [0, 0];
-    _ended = false;
-    _duration = [-1, -1];
-    _spanProcessor;
-    _spanLimits;
-    _attributeValueLengthLimit;
-    _recordEndMetrics;
-    _performanceStartTime;
-    _performanceOffset;
-    _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts) {
-        const now = Date.now();
-        this._spanContext = opts.spanContext;
-        this._performanceStartTime = otperformance.now();
-        this._performanceOffset =
-            now - (this._performanceStartTime + otperformance.timeOrigin);
-        this._startTimeProvided = opts.startTime != null;
-        this._spanLimits = opts.spanLimits;
-        this._attributeValueLengthLimit =
-            this._spanLimits.attributeValueLengthLimit ?? 0;
-        this._spanProcessor = opts.spanProcessor;
-        this.name = opts.name;
-        this.parentSpanContext = opts.parentSpanContext;
-        this.kind = opts.kind;
-        if (opts.links) {
-            for (const link of opts.links) {
-                this.addLink(link);
-            }
-        }
-        this.startTime = this._getTime(opts.startTime ?? now);
-        this.resource = opts.resource;
-        this.instrumentationScope = opts.scope;
-        this._recordEndMetrics = opts.recordEndMetrics;
-        if (opts.attributes != null) {
-            this.setAttributes(opts.attributes);
-        }
-        this._spanProcessor.onStart(this, opts.context);
-    }
-    spanContext() {
-        return this._spanContext;
-    }
-    setAttribute(key, value) {
-        if (value == null || this._isSpanEnded())
-            return this;
-        if (key.length === 0) {
-            diag.warn(`Invalid attribute key: ${key}`);
-            return this;
-        }
-        if (!isAttributeValue(value)) {
-            diag.warn(`Invalid attribute value set for key: ${key}`);
-            return this;
-        }
-        const { attributeCountLimit } = this._spanLimits;
-        const isNewKey = !Object.prototype.hasOwnProperty.call(this.attributes, key);
-        if (attributeCountLimit !== undefined &&
-            this._attributesCount >= attributeCountLimit &&
-            isNewKey) {
-            this._droppedAttributesCount++;
-            return this;
-        }
-        this.attributes[key] = this._truncateToSize(value);
-        if (isNewKey) {
-            this._attributesCount++;
-        }
-        return this;
-    }
-    setAttributes(attributes) {
-        for (const key in attributes) {
-            if (Object.prototype.hasOwnProperty.call(attributes, key)) {
-                this.setAttribute(key, attributes[key]);
-            }
-        }
-        return this;
-    }
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name, attributesOrStartTime, timeStamp) {
-        if (this._isSpanEnded())
-            return this;
-        const { eventCountLimit } = this._spanLimits;
-        if (eventCountLimit === 0) {
-            diag.warn('No events allowed.');
-            this._droppedEventsCount++;
-            return this;
-        }
-        if (eventCountLimit !== undefined &&
-            this.events.length >= eventCountLimit) {
-            if (this._droppedEventsCount === 0) {
-                diag.debug('Dropping extra events.');
-            }
-            this.events.shift();
-            this._droppedEventsCount++;
-        }
-        if (isTimeInput(attributesOrStartTime)) {
-            if (!isTimeInput(timeStamp)) {
-                timeStamp = attributesOrStartTime;
-            }
-            attributesOrStartTime = undefined;
-        }
-        const sanitized = sanitizeAttributes(attributesOrStartTime);
-        const { attributePerEventCountLimit } = this._spanLimits;
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let eventAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerEventCountLimit !== undefined &&
-                eventAttributesCount >= attributePerEventCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            eventAttributesCount++;
-        }
-        this.events.push({
-            name,
-            attributes,
-            time: this._getTime(timeStamp),
-            droppedAttributesCount,
-        });
-        return this;
-    }
-    addLink(link) {
-        if (this._isSpanEnded())
-            return this;
-        const { linkCountLimit } = this._spanLimits;
-        if (linkCountLimit === 0) {
-            this._droppedLinksCount++;
-            return this;
-        }
-        if (linkCountLimit !== undefined && this.links.length >= linkCountLimit) {
-            if (this._droppedLinksCount === 0) {
-                diag.debug('Dropping extra links.');
-            }
-            this.links.shift();
-            this._droppedLinksCount++;
-        }
-        const { attributePerLinkCountLimit } = this._spanLimits;
-        const sanitized = sanitizeAttributes(link.attributes);
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let linkAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerLinkCountLimit !== undefined &&
-                linkAttributesCount >= attributePerLinkCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            linkAttributesCount++;
-        }
-        const processedLink = { context: link.context };
-        if (linkAttributesCount > 0) {
-            processedLink.attributes = attributes;
-        }
-        if (droppedAttributesCount > 0) {
-            processedLink.droppedAttributesCount = droppedAttributesCount;
-        }
-        this.links.push(processedLink);
-        return this;
-    }
-    addLinks(links) {
-        for (const link of links) {
-            this.addLink(link);
-        }
-        return this;
-    }
-    setStatus(status) {
-        if (this._isSpanEnded())
-            return this;
-        if (status.code === SpanStatusCode.UNSET)
-            return this;
-        if (this.status.code === SpanStatusCode.OK)
-            return this;
-        const newStatus = { code: status.code };
-        // When using try-catch, the caught "error" is of type `any`. When then assigning `any` to `status.message`,
-        // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()
-        // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or
-        // undefined to avoid an incorrect type causing issues downstream.
-        if (status.code === SpanStatusCode.ERROR) {
-            if (typeof status.message === 'string') {
-                newStatus.message = status.message;
-            }
-            else if (status.message != null) {
-                diag.warn(`Dropping invalid status.message of type '${typeof status.message}', expected 'string'`);
-            }
-        }
-        this.status = newStatus;
-        return this;
-    }
-    updateName(name) {
-        if (this._isSpanEnded())
-            return this;
-        this.name = name;
-        return this;
-    }
-    end(endTime) {
-        if (this._isSpanEnded()) {
-            diag.error(`${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`);
-            return;
-        }
-        this.endTime = this._getTime(endTime);
-        this._duration = hrTimeDuration(this.startTime, this.endTime);
-        if (this._duration[0] < 0) {
-            diag.warn('Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.', this.startTime, this.endTime);
-            this.endTime = this.startTime.slice();
-            this._duration = [0, 0];
-        }
-        if (this._droppedEventsCount > 0) {
-            diag.warn(`Dropped ${this._droppedEventsCount} events because eventCountLimit reached`);
-        }
-        if (this._droppedLinksCount > 0) {
-            diag.warn(`Dropped ${this._droppedLinksCount} links because linkCountLimit reached`);
-        }
-        if (this._spanProcessor.onEnding) {
-            this._spanProcessor.onEnding(this);
-        }
-        this._recordEndMetrics?.();
-        this._ended = true;
-        this._spanProcessor.onEnd(this);
-    }
-    _getTime(inp) {
-        if (typeof inp === 'number' && inp <= otperformance.now()) {
-            // must be a performance timestamp
-            // apply correction and convert to hrtime
-            return hrTime(inp + this._performanceOffset);
-        }
-        if (typeof inp === 'number') {
-            return millisToHrTime(inp);
-        }
-        if (inp instanceof Date) {
-            return millisToHrTime(inp.getTime());
-        }
-        if (isTimeInputHrTime(inp)) {
-            return inp;
-        }
-        if (this._startTimeProvided) {
-            // if user provided a time for the start manually
-            // we can't use duration to calculate event/end times
-            return millisToHrTime(Date.now());
-        }
-        const msDuration = otperformance.now() - this._performanceStartTime;
-        return addHrTimes(this.startTime, millisToHrTime(msDuration));
-    }
-    isRecording() {
-        return this._ended === false;
-    }
-    recordException(exception, time) {
-        const attributes = {};
-        if (typeof exception === 'string') {
-            attributes[ATTR_EXCEPTION_MESSAGE] = exception;
-        }
-        else if (exception) {
-            if (exception.code) {
-                attributes[ATTR_EXCEPTION_TYPE] = exception.code.toString();
-            }
-            else if (exception.name) {
-                attributes[ATTR_EXCEPTION_TYPE] = exception.name;
-            }
-            if (exception.message) {
-                attributes[ATTR_EXCEPTION_MESSAGE] = exception.message;
-            }
-            if (exception.stack) {
-                attributes[ATTR_EXCEPTION_STACKTRACE] = exception.stack;
-            }
-        }
-        // these are minimum requirements from spec
-        if (attributes[ATTR_EXCEPTION_TYPE] || attributes[ATTR_EXCEPTION_MESSAGE]) {
-            this.addEvent(ExceptionEventName, attributes, time);
-        }
-        else {
-            diag.warn(`Failed to record an exception ${exception}`);
-        }
-    }
-    get duration() {
-        return this._duration;
-    }
-    get ended() {
-        return this._ended;
-    }
-    get droppedAttributesCount() {
-        return this._droppedAttributesCount;
-    }
-    get droppedEventsCount() {
-        return this._droppedEventsCount;
-    }
-    get droppedLinksCount() {
-        return this._droppedLinksCount;
-    }
-    _isSpanEnded() {
-        if (this._ended) {
-            const error = new Error(`Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`);
-            diag.warn(`Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`, error);
-        }
-        return this._ended;
-    }
-    // Utility function to truncate given value within size
-    // for value type of string, will truncate to given limit
-    // for type of non-string, will return same value
-    _truncateToLimitUtil(value, limit) {
-        if (value.length <= limit) {
-            return value;
-        }
-        return value.substring(0, limit);
-    }
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    _truncateToSize(value) {
-        const limit = this._attributeValueLengthLimit;
-        // Check limit
-        if (limit <= 0) {
-            // Negative values are invalid, so do not truncate
-            diag.warn(`Attribute value limit must be positive, got ${limit}`);
-            return value;
-        }
-        // String
-        if (typeof value === 'string') {
-            return this._truncateToLimitUtil(value, limit);
-        }
-        // Array of strings
-        if (Array.isArray(value)) {
-            return value.map(val => typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val);
-        }
-        // Other types, no need to apply value length limit
-        return value;
-    }
-    [inspectCustom](depth, options, inspect) {
-        const payload = {
-            name: this.name,
-            kind: this.kind,
-            spanContext: this._spanContext,
-            parentSpanContext: this.parentSpanContext,
-            status: this.status,
-            startTime: this.startTime,
-            endTime: this.endTime,
-            duration: this._duration,
-            ended: this._ended,
-            attributes: this.attributes,
-            events: this.events,
-            links: this.links,
-            droppedAttributesCount: this._droppedAttributesCount,
-            droppedEventsCount: this._droppedEventsCount,
-            droppedLinksCount: this._droppedLinksCount,
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: settledResourceAttributes(this.resource) },
-        };
-        return formatInspect('SpanImpl', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=Span.js.map

build/esnext/Span.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  Context,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanOptions as APISpanOptions,\n  Attributes,\n  AttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  TimeInput,\n} from '@opentelemetry/api';\nimport { diag, SpanStatusCode } from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  hrTime,\n  hrTimeDuration,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport type { Resource } from '@opentelemetry/resources';\nimport {\n  ATTR_EXCEPTION_MESSAGE,\n  ATTR_EXCEPTION_STACKTRACE,\n  ATTR_EXCEPTION_TYPE,\n} from '@opentelemetry/semantic-conventions';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport { ExceptionEventName } from './enums';\nimport type { SpanProcessor } from 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spanProcessor: SpanProcessor;\n  recordEndMetrics?: () => void;\n};\n\n/**\n * This class represents a span.\n */\nexport class SpanImpl implements Span {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanContext?: SpanContext;\n  readonly attributes: Attributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: Resource;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n  private _attributesCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n  private readonly _recordEndMetrics?: () => void;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new SpanImpl instance.\n   */\n  constructor(opts: SpanOptions) {\n    const now = Date.now();\n\n    this._spanContext = opts.spanContext;\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + otperformance.timeOrigin);\n    this._startTimeProvided = opts.startTime != null;\n    this._spanLimits = opts.spanLimits;\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit ?? 0;\n    this._spanProcessor = opts.spanProcessor;\n\n    this.name = opts.name;\n    this.parentSpanContext = opts.parentSpanContext;\n    this.kind = opts.kind;\n    if (opts.links) {\n      for (const link of opts.links) {\n        this.addLink(link);\n      }\n    }\n    this.startTime = this._getTime(opts.startTime ?? now);\n    this.resource = opts.resource;\n    this.instrumentationScope = opts.scope;\n    this._recordEndMetrics = opts.recordEndMetrics;\n\n    if (opts.attributes != null) {\n      this.setAttributes(opts.attributes);\n    }\n\n    this._spanProcessor.onStart(this, opts.context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: AttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    const { attributeCountLimit } = this._spanLimits;\n    const isNewKey = !Object.prototype.hasOwnProperty.call(\n      this.attributes,\n      key\n    );\n\n    if (\n      attributeCountLimit !== undefined &&\n      this._attributesCount >= attributeCountLimit &&\n      isNewKey\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n\n    this.attributes[key] = this._truncateToSize(value);\n    if (isNewKey) {\n      this._attributesCount++;\n    }\n    return this;\n  }\n\n  setAttributes(attributes: Attributes): this {\n    for (const key in attributes) {\n      if (Object.prototype.hasOwnProperty.call(attributes, key)) {\n        this.setAttribute(key, attributes[key]);\n      }\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    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attributes;\n    }\n    if (droppedAttributesCount > 0) {\n      processedLink.droppedAttributesCount = droppedAttributesCount;\n    }\n\n    this.links.push(processedLink);\n    return this;\n  }\n\n  addLinks(links: Link[]): this {\n    for (const link of links) {\n      this.addLink(link);\n    }\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    if (status.code === SpanStatusCode.UNSET) return this;\n    if (this.status.code === SpanStatusCode.OK) return this;\n\n    const newStatus: SpanStatus = { code: status.code };\n\n    // When using try-catch, the caught \"error\" is of type `any`. When then assigning `any` to `status.message`,\n    // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()\n    // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or\n    // undefined to avoid an incorrect type causing issues downstream.\n    if (status.code === SpanStatusCode.ERROR) {\n      if (typeof status.message === 'string') {\n        newStatus.message = status.message;\n      } else if (status.message != null) {\n        diag.warn(\n          `Dropping invalid status.message of type '${typeof status.message}', expected 'string'`\n        );\n      }\n    }\n\n    this.status = newStatus;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n    if (this._droppedLinksCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedLinksCount} links because linkCountLimit reached`\n      );\n    }\n    if (this._spanProcessor.onEnding) {\n      this._spanProcessor.onEnding(this);\n    }\n\n    this._recordEndMetrics?.();\n    this._ended = true;\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp <= otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: Attributes = {};\n    if (typeof exception === 'string') {\n      attributes[ATTR_EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.code.toString();\n      } else if (exception.name) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[ATTR_EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[ATTR_EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (attributes[ATTR_EXCEPTION_TYPE] || attributes[ATTR_EXCEPTION_MESSAGE]) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      const error = new Error(\n        `Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n\n      diag.warn(\n        `Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`,\n        error\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substring(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: AttributeValue): AttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      name: this.name,\n      kind: this.kind,\n      spanContext: this._spanContext,\n      parentSpanContext: this.parentSpanContext,\n      status: this.status,\n      startTime: this.startTime,\n      endTime: this.endTime,\n      duration: this._duration,\n      ended: this._ended,\n      attributes: this.attributes,\n      events: this.events,\n      links: this.links,\n      droppedAttributesCount: this._droppedAttributesCount,\n      droppedEventsCount: this._droppedEventsCount,\n      droppedLinksCount: this._droppedLinksCount,\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this.resource) },\n    };\n    return formatInspect('SpanImpl', payload, depth, options, inspect);\n  }\n}\n"]}

build/esnext/SpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-/**
- * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks
- * for when a {@link Span} is started or when a {@link Span} is ended.
- */
-export interface SpanProcessor {
-    /**
-     * Forces to export all finished spans
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * Called when a {@link Span} is started, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just started.
-     */
-    onStart(span: Span, parentContext: Context): void;
-    /**
-     * Called when a {@link Span} is ending, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that is ending.
-     *
-     * @experimental This method is experimental and may break in minor versions of this package
-     */
-    onEnding?(span: Span): void;
-    /**
-     * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just ended.
-     */
-    onEnd(span: ReadableSpan): void;
-    /**
-     * Shuts down the processor. Called when SDK is shut down. This is an
-     * opportunity for processor to do any cleanup required.
-     */
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=SpanProcessor.d.ts.map

build/esnext/SpanProcessor.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=SpanProcessor.js.map

build/esnext/SpanProcessor.js.map

-{"version":3,"file":"SpanProcessor.js","sourceRoot":"","sources":["../../src/SpanProcessor.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport type { Span } from './Span';\n\n/**\n * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks\n * for when a {@link Span} is started or when a {@link Span} is ended.\n */\nexport interface SpanProcessor {\n  /**\n   * Forces to export all finished spans\n   */\n  forceFlush(): Promise<void>;\n\n  /**\n   * Called when a {@link Span} is started, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just started.\n   */\n  onStart(span: Span, parentContext: Context): void;\n\n  /**\n   * Called when a {@link Span} is ending, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that is ending.\n   *\n   * @experimental This method is experimental and may break in minor versions of this package\n   */\n  onEnding?(span: Span): void;\n\n  /**\n   * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just ended.\n   */\n  onEnd(span: ReadableSpan): void;\n\n  /**\n   * Shuts down the processor. Called when SDK is shut down. This is an\n   * opportunity for processor to do any cleanup required.\n   */\n  shutdown(): Promise<void>;\n}\n"]}

build/esnext/TimedEvent.d.ts

-import type { HrTime, Attributes } from '@opentelemetry/api';
-/**
- * Represents a timed event.
- * A timed event is an event with a timestamp.
- */
-export interface TimedEvent {
-    time: HrTime;
-    /** The name of the event. */
-    name: string;
-    /** The attributes of the event. */
-    attributes?: Attributes;
-    /** Count of attributes of the event that were dropped due to collection limits */
-    droppedAttributesCount?: number;
-}
-//# sourceMappingURL=TimedEvent.d.ts.map

build/esnext/TimedEvent.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=TimedEvent.js.map

build/esnext/TimedEvent.js.map

-{"version":3,"file":"TimedEvent.js","sourceRoot":"","sources":["../../src/TimedEvent.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { HrTime, Attributes } from '@opentelemetry/api';\n\n/**\n * Represents a timed event.\n * A timed event is an event with a timestamp.\n */\nexport interface TimedEvent {\n  time: HrTime;\n  /** The name of the event. */\n  name: string;\n  /** The attributes of the event. */\n  attributes?: Attributes;\n  /** Count of attributes of the event that were dropped due to collection limits */\n  droppedAttributesCount?: number;\n}\n"]}

build/esnext/Tracer.d.ts

-import * as api from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { GeneralLimits, SpanLimits, TracerConfig } from './types';
-import type { SpanProcessor } from './SpanProcessor';
-import type { Resource } from '@opentelemetry/resources';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This class represents a basic tracer.
- */
-export declare class Tracer implements api.Tracer {
-    private readonly _sampler;
-    private readonly _generalLimits;
-    private readonly _spanLimits;
-    private readonly _idGenerator;
-    readonly instrumentationScope: InstrumentationScope;
-    private readonly _resource;
-    private readonly _spanProcessor;
-    private readonly _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope: InstrumentationScope, config: TracerConfig, resource: Resource, spanProcessor: SpanProcessor);
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name: string, options?: api.SpanOptions, context?: api.Context): api.Span;
-    /**
-     * Starts a new {@link Span} and calls the given function passing it the
-     * created span as first argument.
-     * Additionally the new span gets set in context and this context is activated
-     * for the duration of the function call.
-     *
-     * **Important**: The callback function is responsible for calling `span.end()`
-     * to finish the span. Unlike some other OpenTelemetry implementations, the span
-     * is NOT automatically ended when the callback returns. If `span.end()` is not
-     * called, the span will never be exported and will be silently lost.
-     *
-     * @param name The name of the span
-     * @param [options] SpanOptions used for span creation
-     * @param [context] Context to use to extract parent
-     * @param fn function called in the context of the span and receives the newly created span as an argument
-     * @returns return value of fn
-     * @example
-     *   const something = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       span.setStatus({code: SpanStatusCode.OK});
-     *       return something;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     } finally {
-     *       span.end();
-     *     }
-     *   });
-     * @example
-     *   const span = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       return span;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     }
-     *   });
-     *   do some more work
-     *   span.end();
-     */
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, ctx: api.Context, fn: F): ReturnType<F>;
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits(): GeneralLimits;
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits(): SpanLimits;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=Tracer.d.ts.map

build/esnext/Tracer.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-import * as api from '@opentelemetry/api';
-import { sanitizeAttributes, isTracingSuppressed } from '@opentelemetry/core';
-import { SpanImpl } from './Span';
-import { mergeConfig } from './utility';
-import { RandomIdGenerator } from './platform';
-import { TracerMetrics } from './TracerMetrics';
-import { VERSION } from './version';
-import { formatInspect, inspectCustom, settledResourceAttributes, } from './inspect';
-/**
- * This class represents a basic tracer.
- */
-export class Tracer {
-    _sampler;
-    _generalLimits;
-    _spanLimits;
-    _idGenerator;
-    instrumentationScope;
-    _resource;
-    _spanProcessor;
-    _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope, config, resource, spanProcessor) {
-        const localConfig = mergeConfig(config);
-        this._sampler = localConfig.sampler;
-        this._generalLimits = localConfig.generalLimits;
-        this._spanLimits = localConfig.spanLimits;
-        this._idGenerator = config.idGenerator || new RandomIdGenerator();
-        this._resource = resource;
-        this._spanProcessor = spanProcessor;
-        this.instrumentationScope = instrumentationScope;
-        const meter = localConfig.meterProvider
-            ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', VERSION)
-            : api.createNoopMeter();
-        this._tracerMetrics = new TracerMetrics(meter);
-    }
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name, options = {}, context = api.context.active()) {
-        // remove span from context in case a root span is requested via options
-        if (options.root) {
-            context = api.trace.deleteSpan(context);
-        }
-        const parentSpan = api.trace.getSpan(context);
-        if (isTracingSuppressed(context)) {
-            api.diag.debug('Instrumentation suppressed, returning Noop Span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(api.INVALID_SPAN_CONTEXT);
-            return nonRecordingSpan;
-        }
-        const parentSpanContext = parentSpan?.spanContext();
-        const spanId = this._idGenerator.generateSpanId();
-        let validParentSpanContext;
-        let traceId;
-        let traceState;
-        if (!parentSpanContext ||
-            !api.trace.isSpanContextValid(parentSpanContext)) {
-            // New root span.
-            traceId = this._idGenerator.generateTraceId();
-        }
-        else {
-            // New child span.
-            traceId = parentSpanContext.traceId;
-            traceState = parentSpanContext.traceState;
-            validParentSpanContext = parentSpanContext;
-        }
-        const spanKind = options.kind ?? api.SpanKind.INTERNAL;
-        const links = (options.links ?? []).map(link => {
-            return {
-                context: link.context,
-                attributes: sanitizeAttributes(link.attributes),
-            };
-        });
-        const attributes = sanitizeAttributes(options.attributes);
-        // make sampling decision
-        const samplingResult = this._sampler.shouldSample(context, traceId, name, spanKind, attributes, links);
-        const recordEndMetrics = this._tracerMetrics.startSpan(parentSpanContext, samplingResult.decision);
-        traceState = samplingResult.traceState ?? traceState;
-        const traceFlags = samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED
-            ? api.TraceFlags.SAMPLED
-            : api.TraceFlags.NONE;
-        const spanContext = { traceId, spanId, traceFlags, traceState };
-        if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {
-            api.diag.debug('Recording is off, propagating context in a non-recording span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);
-            return nonRecordingSpan;
-        }
-        // Set initial span attributes. The attributes object may have been mutated
-        // by the sampler, so we sanitize the merged attributes before setting them.
-        const initAttributes = sanitizeAttributes(Object.assign(attributes, samplingResult.attributes));
-        const span = new SpanImpl({
-            resource: this._resource,
-            scope: this.instrumentationScope,
-            context,
-            spanContext,
-            name,
-            kind: spanKind,
-            links,
-            parentSpanContext: validParentSpanContext,
-            attributes: initAttributes,
-            startTime: options.startTime,
-            spanProcessor: this._spanProcessor,
-            spanLimits: this._spanLimits,
-            recordEndMetrics,
-        });
-        return span;
-    }
-    startActiveSpan(name, arg2, arg3, arg4) {
-        let opts;
-        let ctx;
-        let fn;
-        if (arguments.length < 2) {
-            return;
-        }
-        else if (arguments.length === 2) {
-            fn = arg2;
-        }
-        else if (arguments.length === 3) {
-            opts = arg2;
-            fn = arg3;
-        }
-        else {
-            opts = arg2;
-            ctx = arg3;
-            fn = arg4;
-        }
-        const parentContext = ctx ?? api.context.active();
-        const span = this.startSpan(name, opts, parentContext);
-        const contextWithSpanSet = api.trace.setSpan(parentContext, span);
-        return api.context.with(contextWithSpanSet, fn, undefined, span);
-    }
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits() {
-        return this._generalLimits;
-    }
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits() {
-        return this._spanLimits;
-    }
-    [inspectCustom](depth, options, inspect) {
-        const payload = {
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: settledResourceAttributes(this._resource) },
-            spanLimits: this._spanLimits,
-            generalLimits: this._generalLimits,
-        };
-        return formatInspect('Tracer', payload, depth, options, inspect);
-    }
-}
-//# sourceMappingURL=Tracer.js.map

build/esnext/Tracer.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport * as api from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport { sanitizeAttributes, isTracingSuppressed } from '@opentelemetry/core';\nimport { SpanImpl } from './Span';\nimport type { GeneralLimits, SpanLimits, TracerConfig } from './types';\nimport { mergeConfig } from './utility';\nimport type { SpanProcessor } from './SpanProcessor';\nimport type { Sampler } from './Sampler';\nimport type { IdGenerator } from './IdGenerator';\nimport { RandomIdGenerator } from './platform';\nimport type { Resource } from '@opentelemetry/resources';\nimport { TracerMetrics } from './TracerMetrics';\nimport { VERSION } from './version';\nimport type { InspectFn, InspectStylizeOptions } from './inspect';\nimport {\n  formatInspect,\n  inspectCustom,\n  settledResourceAttributes,\n} from './inspect';\n\n/**\n * This class represents a basic tracer.\n */\nexport class Tracer implements api.Tracer {\n  private readonly _sampler: Sampler;\n  private readonly _generalLimits: GeneralLimits;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _idGenerator: IdGenerator;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private readonly _resource: Resource;\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _tracerMetrics: TracerMetrics;\n\n  /**\n   * Constructs a new Tracer instance.\n   */\n  constructor(\n    instrumentationScope: InstrumentationScope,\n    config: TracerConfig,\n    resource: Resource,\n    spanProcessor: SpanProcessor\n  ) {\n    const localConfig = mergeConfig(config);\n    this._sampler = localConfig.sampler;\n    this._generalLimits = localConfig.generalLimits;\n    this._spanLimits = localConfig.spanLimits;\n    this._idGenerator = config.idGenerator || new RandomIdGenerator();\n    this._resource = resource;\n    this._spanProcessor = spanProcessor;\n    this.instrumentationScope = instrumentationScope;\n\n    const meter = localConfig.meterProvider\n      ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', VERSION)\n      : api.createNoopMeter();\n    this._tracerMetrics = new TracerMetrics(meter);\n  }\n\n  /**\n   * Starts a new Span or returns the default NoopSpan based on the sampling\n   * decision.\n   */\n  startSpan(\n    name: string,\n    options: api.SpanOptions = {},\n    context = api.context.active()\n  ): api.Span {\n    // remove span from context in case a root span is requested via options\n    if (options.root) {\n      context = api.trace.deleteSpan(context);\n    }\n    const parentSpan = api.trace.getSpan(context);\n\n    if (isTracingSuppressed(context)) {\n      api.diag.debug('Instrumentation suppressed, returning Noop Span');\n      const nonRecordingSpan = api.trace.wrapSpanContext(\n        api.INVALID_SPAN_CONTEXT\n      );\n      return nonRecordingSpan;\n    }\n\n    const parentSpanContext = parentSpan?.spanContext();\n    const spanId = this._idGenerator.generateSpanId();\n    let validParentSpanContext;\n    let traceId;\n    let traceState;\n    if (\n      !parentSpanContext ||\n      !api.trace.isSpanContextValid(parentSpanContext)\n    ) {\n      // New root span.\n      traceId = this._idGenerator.generateTraceId();\n    } else {\n      // New child span.\n      traceId = parentSpanContext.traceId;\n      traceState = parentSpanContext.traceState;\n      validParentSpanContext = parentSpanContext;\n    }\n\n    const spanKind = options.kind ?? api.SpanKind.INTERNAL;\n    const links = (options.links ?? []).map(link => {\n      return {\n        context: link.context,\n        attributes: sanitizeAttributes(link.attributes),\n      };\n    });\n    const attributes = sanitizeAttributes(options.attributes);\n    // make sampling decision\n    const samplingResult = this._sampler.shouldSample(\n      context,\n      traceId,\n      name,\n      spanKind,\n      attributes,\n      links\n    );\n\n    const recordEndMetrics = this._tracerMetrics.startSpan(\n      parentSpanContext,\n      samplingResult.decision\n    );\n\n    traceState = samplingResult.traceState ?? traceState;\n\n    const traceFlags =\n      samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED\n        ? api.TraceFlags.SAMPLED\n        : api.TraceFlags.NONE;\n    const spanContext = { traceId, spanId, traceFlags, traceState };\n    if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {\n      api.diag.debug(\n        'Recording is off, propagating context in a non-recording span'\n      );\n      const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);\n      return nonRecordingSpan;\n    }\n\n    // Set initial span attributes. The attributes object may have been mutated\n    // by the sampler, so we sanitize the merged attributes before setting them.\n    const initAttributes = sanitizeAttributes(\n      Object.assign(attributes, samplingResult.attributes)\n    );\n\n    const span = new SpanImpl({\n      resource: this._resource,\n      scope: this.instrumentationScope,\n      context,\n      spanContext,\n      name,\n      kind: spanKind,\n      links,\n      parentSpanContext: validParentSpanContext,\n      attributes: initAttributes,\n      startTime: options.startTime,\n      spanProcessor: this._spanProcessor,\n      spanLimits: this._spanLimits,\n      recordEndMetrics,\n    });\n    return span;\n  }\n\n  /**\n   * Starts a new {@link Span} and calls the given function passing it the\n   * created span as first argument.\n   * Additionally the new span gets set in context and this context is activated\n   * for the duration of the function call.\n   *\n   * **Important**: The callback function is responsible for calling `span.end()`\n   * to finish the span. Unlike some other OpenTelemetry implementations, the span\n   * is NOT automatically ended when the callback returns. If `span.end()` is not\n   * called, the span will never be exported and will be silently lost.\n   *\n   * @param name The name of the span\n   * @param [options] SpanOptions used for span creation\n   * @param [context] Context to use to extract parent\n   * @param fn function called in the context of the span and receives the newly created span as an argument\n   * @returns return value of fn\n   * @example\n   *   const something = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       span.setStatus({code: SpanStatusCode.OK});\n   *       return something;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     } finally {\n   *       span.end();\n   *     }\n   *   });\n   * @example\n   *   const span = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       return span;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     }\n   *   });\n   *   do some more work\n   *   span.end();\n   */\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    ctx: api.Context,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    arg2?: F | api.SpanOptions,\n    arg3?: F | api.Context,\n    arg4?: F\n  ): ReturnType<F> | undefined {\n    let opts: api.SpanOptions | undefined;\n    let ctx: api.Context | undefined;\n    let fn: F;\n\n    if (arguments.length < 2) {\n      return;\n    } else if (arguments.length === 2) {\n      fn = arg2 as F;\n    } else if (arguments.length === 3) {\n      opts = arg2 as api.SpanOptions | undefined;\n      fn = arg3 as F;\n    } else {\n      opts = arg2 as api.SpanOptions | undefined;\n      ctx = arg3 as api.Context | undefined;\n      fn = arg4 as F;\n    }\n\n    const parentContext = ctx ?? api.context.active();\n    const span = this.startSpan(name, opts, parentContext);\n    const contextWithSpanSet = api.trace.setSpan(parentContext, span);\n\n    return api.context.with(contextWithSpanSet, fn, undefined, span);\n  }\n\n  /** Returns the active {@link GeneralLimits}. */\n  getGeneralLimits(): GeneralLimits {\n    return this._generalLimits;\n  }\n\n  /** Returns the active {@link SpanLimits}. */\n  getSpanLimits(): SpanLimits {\n    return this._spanLimits;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      spanLimits: this._spanLimits,\n      generalLimits: this._generalLimits,\n    };\n    return formatInspect('Tracer', payload, depth, options, inspect);\n  }\n}\n"]}

build/esnext/TracerMetrics.d.ts

-import type { Meter, SpanContext } from '@opentelemetry/api';
-import { SamplingDecision } from './Sampler';
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-export declare class TracerMetrics {
-    private readonly startedSpans;
-    private readonly liveSpans;
-    constructor(meter: Meter);
-    startSpan(parentSpanCtx: SpanContext | undefined, samplingDecision: SamplingDecision): () => void;
-}
-//# sourceMappingURL=TracerMetrics.d.ts.map

build/esnext/TracerMetrics.js

-import { SamplingDecision } from './Sampler';
-import { ATTR_OTEL_SPAN_PARENT_ORIGIN, ATTR_OTEL_SPAN_SAMPLING_RESULT, METRIC_OTEL_SDK_SPAN_LIVE, METRIC_OTEL_SDK_SPAN_STARTED, } from './semconv';
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-export class TracerMetrics {
-    startedSpans;
-    liveSpans;
-    constructor(meter) {
-        this.startedSpans = meter.createCounter(METRIC_OTEL_SDK_SPAN_STARTED, {
-            unit: '{span}',
-            description: 'The number of created spans.',
-        });
-        this.liveSpans = meter.createUpDownCounter(METRIC_OTEL_SDK_SPAN_LIVE, {
-            unit: '{span}',
-            description: 'The number of currently live spans.',
-        });
-    }
-    startSpan(parentSpanCtx, samplingDecision) {
-        const samplingDecisionStr = samplingDecisionToString(samplingDecision);
-        this.startedSpans.add(1, {
-            [ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),
-            [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        });
-        if (samplingDecision === SamplingDecision.NOT_RECORD) {
-            return () => { };
-        }
-        const liveSpanAttributes = {
-            [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        };
-        this.liveSpans.add(1, liveSpanAttributes);
-        return () => {
-            this.liveSpans.add(-1, liveSpanAttributes);
-        };
-    }
-}
-function parentOrigin(parentSpanContext) {
-    if (!parentSpanContext) {
-        return 'none';
-    }
-    if (parentSpanContext.isRemote) {
-        return 'remote';
-    }
-    return 'local';
-}
-function samplingDecisionToString(decision) {
-    switch (decision) {
-        case SamplingDecision.RECORD_AND_SAMPLED:
-            return 'RECORD_AND_SAMPLE';
-        case SamplingDecision.RECORD:
-            return 'RECORD_ONLY';
-        case SamplingDecision.NOT_RECORD:
-            return 'DROP';
-    }
-}
-//# sourceMappingURL=TracerMetrics.js.map

build/esnext/TracerMetrics.js.map

-{"version":3,"file":"TracerMetrics.js","sourceRoot":"","sources":["../../src/TracerMetrics.ts"],"names":[],"mappings":"AAUA,OAAO,EAAE,gBAAgB,EAAE,MAAM,WAAW,CAAC;AAC7C,OAAO,EACL,4BAA4B,EAC5B,8BAA8B,EAC9B,yBAAyB,EACzB,4BAA4B,GAC7B,MAAM,WAAW,CAAC;AAEnB;;;GAGG;AACH,MAAM,OAAO,aAAa;IACP,YAAY,CAAU;IACtB,SAAS,CAAgB;IAE1C,YAAY,KAAY;QACtB,IAAI,CAAC,YAAY,GAAG,KAAK,CAAC,aAAa,CAAC,4BAA4B,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,8BAA8B;SAC5C,CAAC,CAAC;QAEH,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC,mBAAmB,CAAC,yBAAyB,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,qCAAqC;SACnD,CAAC,CAAC;IACL,CAAC;IAED,SAAS,CACP,aAAsC,EACtC,gBAAkC;QAElC,MAAM,mBAAmB,GAAG,wBAAwB,CAAC,gBAAgB,CAAC,CAAC;QACvE,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,EAAE;YACvB,CAAC,4BAA4B,CAAC,EAAE,YAAY,CAAC,aAAa,CAAC;YAC3D,CAAC,8BAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC,CAAC;QAEH,IAAI,gBAAgB,KAAK,gBAAgB,CAAC,UAAU,EAAE;YACpD,OAAO,GAAG,EAAE,GAAE,CAAC,CAAC;SACjB;QAED,MAAM,kBAAkB,GAAG;YACzB,CAAC,8BAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC;QACF,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC1C,OAAO,GAAG,EAAE;YACV,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC7C,CAAC,CAAC;IACJ,CAAC;CACF;AAED,SAAS,YAAY,CAAC,iBAA0C;IAC9D,IAAI,CAAC,iBAAiB,EAAE;QACtB,OAAO,MAAM,CAAC;KACf;IACD,IAAI,iBAAiB,CAAC,QAAQ,EAAE;QAC9B,OAAO,QAAQ,CAAC;KACjB;IACD,OAAO,OAAO,CAAC;AACjB,CAAC;AAED,SAAS,wBAAwB,CAAC,QAA0B;IAC1D,QAAQ,QAAQ,EAAE;QAChB,KAAK,gBAAgB,CAAC,kBAAkB;YACtC,OAAO,mBAAmB,CAAC;QAC7B,KAAK,gBAAgB,CAAC,MAAM;YAC1B,OAAO,aAAa,CAAC;QACvB,KAAK,gBAAgB,CAAC,UAAU;YAC9B,OAAO,MAAM,CAAC;KACjB;AACH,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\nimport type {\n  Counter,\n  Meter,\n  SpanContext,\n  UpDownCounter,\n} from '@opentelemetry/api';\nimport { SamplingDecision } from './Sampler';\nimport {\n  ATTR_OTEL_SPAN_PARENT_ORIGIN,\n  ATTR_OTEL_SPAN_SAMPLING_RESULT,\n  METRIC_OTEL_SDK_SPAN_LIVE,\n  METRIC_OTEL_SDK_SPAN_STARTED,\n} from './semconv';\n\n/**\n * Generates `otel.sdk.span.*` metrics.\n * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics\n */\nexport class TracerMetrics {\n  private readonly startedSpans: Counter;\n  private readonly liveSpans: UpDownCounter;\n\n  constructor(meter: Meter) {\n    this.startedSpans = meter.createCounter(METRIC_OTEL_SDK_SPAN_STARTED, {\n      unit: '{span}',\n      description: 'The number of created spans.',\n    });\n\n    this.liveSpans = meter.createUpDownCounter(METRIC_OTEL_SDK_SPAN_LIVE, {\n      unit: '{span}',\n      description: 'The number of currently live spans.',\n    });\n  }\n\n  startSpan(\n    parentSpanCtx: SpanContext | undefined,\n    samplingDecision: SamplingDecision\n  ): () => void {\n    const samplingDecisionStr = samplingDecisionToString(samplingDecision);\n    this.startedSpans.add(1, {\n      [ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    });\n\n    if (samplingDecision === SamplingDecision.NOT_RECORD) {\n      return () => {};\n    }\n\n    const liveSpanAttributes = {\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    };\n    this.liveSpans.add(1, liveSpanAttributes);\n    return () => {\n      this.liveSpans.add(-1, liveSpanAttributes);\n    };\n  }\n}\n\nfunction parentOrigin(parentSpanContext: SpanContext | undefined): string {\n  if (!parentSpanContext) {\n    return 'none';\n  }\n  if (parentSpanContext.isRemote) {\n    return 'remote';\n  }\n  return 'local';\n}\n\nfunction samplingDecisionToString(decision: SamplingDecision): string {\n  switch (decision) {\n    case SamplingDecision.RECORD_AND_SAMPLED:\n      return 'RECORD_AND_SAMPLE';\n    case SamplingDecision.RECORD:\n      return 'RECORD_ONLY';\n    case SamplingDecision.NOT_RECORD:\n      return 'DROP';\n  }\n}\n"]}

build/esnext/types.d.ts

-import type { ContextManager, MeterProvider, TextMapPropagator } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { IdGenerator } from './IdGenerator';
-import type { Sampler } from './Sampler';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * TracerConfig provides an interface for configuring a Basic Tracer.
- */
-export interface TracerConfig {
-    /**
-     * Sampler determines if a span should be recorded or should be a NoopSpan.
-     */
-    sampler?: Sampler;
-    /** General Limits */
-    generalLimits?: GeneralLimits;
-    /** Span Limits */
-    spanLimits?: SpanLimits;
-    /** Resource associated with trace telemetry  */
-    resource?: Resource;
-    /**
-     * Generator of trace and span IDs
-     * The default idGenerator generates random ids
-     */
-    idGenerator?: IdGenerator;
-    /**
-     * How long the forceFlush can run before it is cancelled.
-     * The default value is 30000ms
-     */
-    forceFlushTimeoutMillis?: number;
-    /**
-     * List of SpanProcessor for the tracer
-     */
-    spanProcessors?: SpanProcessor[];
-    /**
-     * A meter provider to record trace SDK metrics to.
-     * @experimental This option is experimental and is subject to breaking changes in minor releases.
-     */
-    meterProvider?: MeterProvider;
-}
-/**
- * Configuration options for registering the API with the SDK.
- * Undefined values may be substituted for defaults, and null
- * values will not be registered.
- */
-export interface SDKRegistrationConfig {
-    /** Propagator to register as the global propagator */
-    propagator?: TextMapPropagator | null;
-    /** Context manager to register as the global context manager */
-    contextManager?: ContextManager | null;
-}
-/** Global configuration limits of trace service */
-export interface GeneralLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per trace */
-    attributeCountLimit?: number;
-}
-/** Global configuration of trace service */
-export interface SpanLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per span */
-    attributeCountLimit?: number;
-    /** linkCountLimit is number of links per span */
-    linkCountLimit?: number;
-    /** eventCountLimit is number of message events per span */
-    eventCountLimit?: number;
-    /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */
-    attributePerEventCountLimit?: number;
-    /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */
-    attributePerLinkCountLimit?: number;
-}
-/** Interface configuration for a buffer. */
-export interface BufferConfig {
-    /** The maximum batch size of every export. It must be smaller or equal to
-     * maxQueueSize. The default value is 512. */
-    maxExportBatchSize?: number;
-    /** The delay interval in milliseconds between two consecutive exports.
-     *  The default value is 5000ms. */
-    scheduledDelayMillis?: number;
-    /** How long the export can run before it is cancelled.
-     * The default value is 30000ms */
-    exportTimeoutMillis?: number;
-    /** The maximum queue size. After the size is reached spans are dropped.
-     * The default value is 2048. */
-    maxQueueSize?: number;
-}
-/** Interface configuration for BatchSpanProcessor on browser */
-export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
-    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
-     * on mobile, switches to a different app. Auto flush is enabled by default. */
-    disableAutoFlushOnDocumentHide?: boolean;
-}
-//# sourceMappingURL=types.d.ts.map

build/esnext/types.js

-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-export {};
-//# sourceMappingURL=types.js.map

build/esnext/types.js.map

-{"version":3,"file":"types.js","sourceRoot":"","sources":["../../src/types.ts"],"names":[],"mappings":"AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  ContextManager,\n  MeterProvider,\n  TextMapPropagator,\n} from '@opentelemetry/api';\nimport type { Resource } from '@opentelemetry/resources';\nimport type { IdGenerator } from './IdGenerator';\nimport type { Sampler } from './Sampler';\nimport type { SpanProcessor } from './SpanProcessor';\n\n/**\n * TracerConfig provides an interface for configuring a Basic Tracer.\n */\nexport interface TracerConfig {\n  /**\n   * Sampler determines if a span should be recorded or should be a NoopSpan.\n   */\n  sampler?: Sampler;\n\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n\n  /** Span Limits */\n  spanLimits?: SpanLimits;\n\n  /** Resource associated with trace telemetry  */\n  resource?: Resource;\n\n  /**\n   * Generator of trace and span IDs\n   * The default idGenerator generates random ids\n   */\n  idGenerator?: IdGenerator;\n\n  /**\n   * How long the forceFlush can run before it is cancelled.\n   * The default value is 30000ms\n   */\n  forceFlushTimeoutMillis?: number;\n\n  /**\n   * List of SpanProcessor for the tracer\n   */\n  spanProcessors?: SpanProcessor[];\n\n  /**\n   * A meter provider to record trace SDK metrics to.\n   * @experimental This option is experimental and is subject to breaking changes in minor releases.\n   */\n  meterProvider?: MeterProvider;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/** Global configuration of trace service */\nexport interface SpanLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per span */\n  attributeCountLimit?: number;\n  /** linkCountLimit is number of links per span */\n  linkCountLimit?: number;\n  /** eventCountLimit is number of message events per span */\n  eventCountLimit?: number;\n  /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */\n  attributePerEventCountLimit?: number;\n  /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */\n  attributePerLinkCountLimit?: number;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

build/src/BasicTracerProvider.d.ts

-import type { TracerProvider, Tracer as ApiTracer } from '@opentelemetry/api';
-import type { TracerConfig } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-export declare enum ForceFlushState {
-    'resolved' = 0,
-    'timeout' = 1,
-    'error' = 2,
-    'unresolved' = 3
-}
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-export declare class BasicTracerProvider implements TracerProvider {
-    private readonly _config;
-    private readonly _tracers;
-    private readonly _resource;
-    private readonly _activeSpanProcessor;
-    constructor(config?: TracerConfig);
-    getTracer(name: string, version?: string, options?: {
-        schemaUrl?: string;
-    }): ApiTracer;
-    forceFlush(): Promise<void>;
-    shutdown(): Promise<void>;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=BasicTracerProvider.d.ts.map

build/src/BasicTracerProvider.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BasicTracerProvider = exports.ForceFlushState = void 0;
-const core_1 = require("@opentelemetry/core");
-const resources_1 = require("@opentelemetry/resources");
-const Tracer_1 = require("./Tracer");
-const config_1 = require("./config");
-const MultiSpanProcessor_1 = require("./MultiSpanProcessor");
-const utility_1 = require("./utility");
-const inspect_1 = require("./inspect");
-var ForceFlushState;
-(function (ForceFlushState) {
-    ForceFlushState[ForceFlushState["resolved"] = 0] = "resolved";
-    ForceFlushState[ForceFlushState["timeout"] = 1] = "timeout";
-    ForceFlushState[ForceFlushState["error"] = 2] = "error";
-    ForceFlushState[ForceFlushState["unresolved"] = 3] = "unresolved";
-})(ForceFlushState = exports.ForceFlushState || (exports.ForceFlushState = {}));
-/**
- * This class represents a basic tracer provider which platform libraries can extend
- */
-class BasicTracerProvider {
-    _config;
-    _tracers = new Map();
-    _resource;
-    _activeSpanProcessor;
-    constructor(config = {}) {
-        const mergedConfig = (0, core_1.merge)({}, (0, config_1.loadDefaultConfig)(), (0, utility_1.reconfigureLimits)(config));
-        this._resource = mergedConfig.resource ?? (0, resources_1.defaultResource)();
-        this._config = Object.assign({}, mergedConfig, {
-            resource: this._resource,
-        });
-        const spanProcessors = [];
-        if (config.spanProcessors?.length) {
-            spanProcessors.push(...config.spanProcessors);
-        }
-        this._activeSpanProcessor = new MultiSpanProcessor_1.MultiSpanProcessor(spanProcessors);
-    }
-    getTracer(name, version, options) {
-        const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;
-        if (!this._tracers.has(key)) {
-            this._tracers.set(key, new Tracer_1.Tracer({ name, version, schemaUrl: options?.schemaUrl }, this._config, this._resource, this._activeSpanProcessor));
-        }
-        return this._tracers.get(key);
-    }
-    forceFlush() {
-        const timeout = this._config.forceFlushTimeoutMillis;
-        const promises = this._activeSpanProcessor['_spanProcessors'].map((spanProcessor) => {
-            return new Promise(resolve => {
-                let state;
-                const timeoutInterval = setTimeout(() => {
-                    resolve(new Error(`Span processor did not completed within timeout period of ${timeout} ms`));
-                    state = ForceFlushState.timeout;
-                }, timeout);
-                spanProcessor
-                    .forceFlush()
-                    .then(() => {
-                    clearTimeout(timeoutInterval);
-                    if (state !== ForceFlushState.timeout) {
-                        state = ForceFlushState.resolved;
-                        resolve(state);
-                    }
-                })
-                    .catch(error => {
-                    clearTimeout(timeoutInterval);
-                    state = ForceFlushState.error;
-                    resolve(error);
-                });
-            });
-        });
-        return new Promise((resolve, reject) => {
-            Promise.all(promises)
-                .then(results => {
-                const errors = results.filter(result => result !== ForceFlushState.resolved);
-                if (errors.length > 0) {
-                    reject(errors);
-                }
-                else {
-                    resolve();
-                }
-            })
-                .catch(error => reject([error]));
-        });
-    }
-    shutdown() {
-        return this._activeSpanProcessor.shutdown();
-    }
-    [inspect_1.inspectCustom](depth, options, inspect) {
-        const processors = this._activeSpanProcessor['_spanProcessors'];
-        const payload = {
-            resource: { attributes: (0, inspect_1.settledResourceAttributes)(this._resource) },
-            tracers: Array.from(this._tracers.keys()),
-            spanProcessors: processors.map(p => p.constructor?.name ?? 'SpanProcessor'),
-        };
-        return (0, inspect_1.formatInspect)('BasicTracerProvider', payload, depth, options, inspect);
-    }
-}
-exports.BasicTracerProvider = BasicTracerProvider;
-//# sourceMappingURL=BasicTracerProvider.js.map

build/src/BasicTracerProvider.js.map

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defaultResource();\n\n    this._config = Object.assign({}, mergedConfig, {\n      resource: this._resource,\n    });\n\n    const spanProcessors: SpanProcessor[] = [];\n\n    if (config.spanProcessors?.length) {\n      spanProcessors.push(...config.spanProcessors);\n    }\n\n    this._activeSpanProcessor = new MultiSpanProcessor(spanProcessors);\n  }\n\n  getTracer(\n    name: string,\n    version?: string,\n    options?: { schemaUrl?: string }\n  ): ApiTracer {\n    const key = `${name}@${version || ''}:${options?.schemaUrl || ''}`;\n    if (!this._tracers.has(key)) {\n      this._tracers.set(\n        key,\n        new Tracer(\n          { name, version, schemaUrl: options?.schemaUrl },\n          this._config,\n          this._resource,\n          this._activeSpanProcessor\n        )\n      );\n    }\n\n    return this._tracers.get(key)!;\n  }\n\n  forceFlush(): Promise<void> {\n    const timeout = this._config.forceFlushTimeoutMillis;\n    const promises = this._activeSpanProcessor['_spanProcessors'].map(\n      (spanProcessor: SpanProcessor) => {\n        return new Promise(resolve => {\n          let state: ForceFlushState;\n          const timeoutInterval = setTimeout(() => {\n            resolve(\n              new Error(\n                `Span processor did not completed within timeout period of ${timeout} ms`\n              )\n            );\n            state = ForceFlushState.timeout;\n          }, timeout);\n\n          spanProcessor\n            .forceFlush()\n            .then(() => {\n              clearTimeout(timeoutInterval);\n              if (state !== ForceFlushState.timeout) {\n                state = ForceFlushState.resolved;\n                resolve(state);\n              }\n            })\n            .catch(error => {\n              clearTimeout(timeoutInterval);\n              state = ForceFlushState.error;\n              resolve(error);\n            });\n        });\n      }\n    );\n\n    return new Promise<void>((resolve, reject) => {\n      Promise.all(promises)\n        .then(results => {\n          const errors = results.filter(\n            result => result !== ForceFlushState.resolved\n          );\n          if (errors.length > 0) {\n            reject(errors);\n          } else {\n            resolve();\n          }\n        })\n        .catch(error => reject([error]));\n    });\n  }\n\n  shutdown(): Promise<void> {\n    return this._activeSpanProcessor.shutdown();\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const processors = this._activeSpanProcessor[\n      '_spanProcessors'\n    ] as SpanProcessor[];\n    const payload = {\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      tracers: Array.from(this._tracers.keys()),\n      spanProcessors: processors.map(\n        p => p.constructor?.name ?? 'SpanProcessor'\n      ),\n    };\n    return formatInspect(\n      'BasicTracerProvider',\n      payload,\n      depth,\n      options,\n      inspect\n    );\n  }\n}\n"]}

build/src/enums.d.ts

-export declare const ExceptionEventName = "exception";
-//# sourceMappingURL=enums.d.ts.map

build/src/enums.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ExceptionEventName = void 0;
-// Event name definitions
-exports.ExceptionEventName = 'exception';
-//# sourceMappingURL=enums.js.map

build/src/enums.js.map

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build/src/export/BatchSpanProcessorBase.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { BufferConfig } from '../types';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-export declare abstract class BatchSpanProcessorBase<T extends BufferConfig> implements SpanProcessor {
-    private readonly _maxExportBatchSize;
-    private readonly _maxQueueSize;
-    private readonly _scheduledDelayMillis;
-    private readonly _exportTimeoutMillis;
-    private readonly _exporter;
-    private _isExporting;
-    private _finishedSpans;
-    private _timer;
-    private _shutdownOnce;
-    private _droppedSpansCount;
-    constructor(exporter: SpanExporter, config?: T);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    private _shutdown;
-    /** Add a span in the buffer. */
-    private _addToBuffer;
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    private _flushAll;
-    private _flushOneBatch;
-    private _maybeStartTimer;
-    private _clearTimer;
-    protected abstract onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessorBase.d.ts.map

build/src/export/BatchSpanProcessorBase.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BatchSpanProcessorBase = void 0;
-const api_1 = require("@opentelemetry/api");
-const core_1 = require("@opentelemetry/core");
-/**
- * Implementation of the {@link SpanProcessor} that batches spans exported by
- * the SDK then pushes them to the exporter pipeline.
- */
-class BatchSpanProcessorBase {
-    _maxExportBatchSize;
-    _maxQueueSize;
-    _scheduledDelayMillis;
-    _exportTimeoutMillis;
-    _exporter;
-    _isExporting = false;
-    _finishedSpans = [];
-    _timer;
-    _shutdownOnce;
-    _droppedSpansCount = 0;
-    constructor(exporter, config) {
-        this._exporter = exporter;
-        this._maxExportBatchSize =
-            typeof config?.maxExportBatchSize === 'number'
-                ? config.maxExportBatchSize
-                : ((0, core_1.getNumberFromEnv)('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);
-        this._maxQueueSize =
-            typeof config?.maxQueueSize === 'number'
-                ? config.maxQueueSize
-                : ((0, core_1.getNumberFromEnv)('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);
-        this._scheduledDelayMillis =
-            typeof config?.scheduledDelayMillis === 'number'
-                ? config.scheduledDelayMillis
-                : ((0, core_1.getNumberFromEnv)('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);
-        this._exportTimeoutMillis =
-            typeof config?.exportTimeoutMillis === 'number'
-                ? config.exportTimeoutMillis
-                : ((0, core_1.getNumberFromEnv)('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);
-        this._shutdownOnce = new core_1.BindOnceFuture(this._shutdown, this);
-        if (this._maxExportBatchSize > this._maxQueueSize) {
-            api_1.diag.warn('BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize');
-            this._maxExportBatchSize = this._maxQueueSize;
-        }
-    }
-    forceFlush() {
-        if (this._shutdownOnce.isCalled) {
-            return this._shutdownOnce.promise;
-        }
-        return this._flushAll();
-    }
-    // does nothing.
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & api_1.TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        this._addToBuffer(span);
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return Promise.resolve()
-            .then(() => {
-            return this.onShutdown();
-        })
-            .then(() => {
-            return this._flushAll();
-        })
-            .then(() => {
-            return this._exporter.shutdown();
-        });
-    }
-    /** Add a span in the buffer. */
-    _addToBuffer(span) {
-        if (this._finishedSpans.length >= this._maxQueueSize) {
-            // limit reached, drop span
-            if (this._droppedSpansCount === 0) {
-                api_1.diag.debug('maxQueueSize reached, dropping spans');
-            }
-            this._droppedSpansCount++;
-            return;
-        }
-        if (this._droppedSpansCount > 0) {
-            // some spans were dropped, log once with count of spans dropped
-            api_1.diag.warn(`Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`);
-            this._droppedSpansCount = 0;
-        }
-        this._finishedSpans.push(span);
-        this._maybeStartTimer();
-    }
-    /**
-     * Send all spans to the exporter respecting the batch size limit
-     * This function is used only on forceFlush or shutdown,
-     * for all other cases _flush should be used
-     * */
-    _flushAll() {
-        return new Promise((resolve, reject) => {
-            const promises = [];
-            // calculate number of batches
-            const count = Math.ceil(this._finishedSpans.length / this._maxExportBatchSize);
-            for (let i = 0, j = count; i < j; i++) {
-                promises.push(this._flushOneBatch());
-            }
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(reject);
-        });
-    }
-    _flushOneBatch() {
-        this._clearTimer();
-        if (this._finishedSpans.length === 0) {
-            return Promise.resolve();
-        }
-        return new Promise((resolve, reject) => {
-            const timer = setTimeout(() => {
-                // don't wait anymore for export, this way the next batch can start
-                reject(new Error('Timeout'));
-            }, this._exportTimeoutMillis);
-            // prevent downstream exporter calls from generating spans
-            api_1.context.with((0, core_1.suppressTracing)(api_1.context.active()), () => {
-                // Reset the finished spans buffer here because the next invocations of the _flush method
-                // could pass the same finished spans to the exporter if the buffer is cleared
-                // outside the execution of this callback.
-                let spans;
-                if (this._finishedSpans.length <= this._maxExportBatchSize) {
-                    spans = this._finishedSpans;
-                    this._finishedSpans = [];
-                }
-                else {
-                    spans = this._finishedSpans.splice(0, this._maxExportBatchSize);
-                }
-                const doExport = () => this._exporter.export(spans, result => {
-                    clearTimeout(timer);
-                    if (result.code === core_1.ExportResultCode.SUCCESS) {
-                        resolve();
-                    }
-                    else {
-                        reject(result.error ??
-                            new Error('BatchSpanProcessor: span export failed'));
-                    }
-                });
-                let pendingResources = null;
-                for (let i = 0, len = spans.length; i < len; i++) {
-                    const span = spans[i];
-                    if (span.resource.asyncAttributesPending &&
-                        span.resource.waitForAsyncAttributes) {
-                        pendingResources ??= [];
-                        pendingResources.push(span.resource.waitForAsyncAttributes());
-                    }
-                }
-                // Avoid scheduling a promise to make the behavior more predictable and easier to test
-                if (pendingResources === null) {
-                    doExport();
-                }
-                else {
-                    Promise.all(pendingResources).then(doExport, err => {
-                        (0, core_1.globalErrorHandler)(err);
-                        reject(err);
-                    });
-                }
-            });
-        });
-    }
-    _maybeStartTimer() {
-        if (this._isExporting)
-            return;
-        const flush = () => {
-            this._isExporting = true;
-            this._flushOneBatch()
-                .finally(() => {
-                this._isExporting = false;
-                if (this._finishedSpans.length > 0) {
-                    this._clearTimer();
-                    this._maybeStartTimer();
-                }
-            })
-                .catch(e => {
-                this._isExporting = false;
-                (0, core_1.globalErrorHandler)(e);
-            });
-        };
-        // we only wait if the queue doesn't have enough elements yet
-        if (this._finishedSpans.length >= this._maxExportBatchSize) {
-            return flush();
-        }
-        if (this._timer !== undefined)
-            return;
-        this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);
-        // depending on runtime, this may be a 'number' or NodeJS.Timeout
-        if (typeof this._timer !== 'number') {
-            this._timer.unref();
-        }
-    }
-    _clearTimer() {
-        if (this._timer !== undefined) {
-            clearTimeout(this._timer);
-            this._timer = undefined;
-        }
-    }
-}
-exports.BatchSpanProcessorBase = BatchSpanProcessorBase;
-//# sourceMappingURL=BatchSpanProcessorBase.js.map

build/src/export/BatchSpanProcessorBase.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport { context, diag, TraceFlags } from '@opentelemetry/api';\nimport {\n  BindOnceFuture,\n  ExportResultCode,\n  getNumberFromEnv,\n  globalErrorHandler,\n  suppressTracing,\n} from '@opentelemetry/core';\nimport type { Span } from '../Span';\nimport type { SpanProcessor } from '../SpanProcessor';\nimport type { BufferConfig } from '../types';\nimport type { ReadableSpan } from './ReadableSpan';\nimport type { SpanExporter } from './SpanExporter';\n\n/**\n * Implementation of the {@link SpanProcessor} that batches spans exported by\n * the SDK then pushes them to the exporter pipeline.\n */\nexport abstract class BatchSpanProcessorBase<T extends BufferConfig>\n  implements SpanProcessor\n{\n  private readonly _maxExportBatchSize: number;\n  private readonly _maxQueueSize: number;\n  private readonly _scheduledDelayMillis: number;\n  private readonly _exportTimeoutMillis: number;\n  private readonly _exporter: SpanExporter;\n\n  private _isExporting = false;\n  private _finishedSpans: ReadableSpan[] = [];\n  private _timer: NodeJS.Timeout | number | undefined;\n  private _shutdownOnce: BindOnceFuture<void>;\n  private _droppedSpansCount: number = 0;\n\n  constructor(exporter: SpanExporter, config?: T) {\n    this._exporter = exporter;\n    this._maxExportBatchSize =\n      typeof config?.maxExportBatchSize === 'number'\n        ? config.maxExportBatchSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_EXPORT_BATCH_SIZE') ?? 512);\n    this._maxQueueSize =\n      typeof config?.maxQueueSize === 'number'\n        ? config.maxQueueSize\n        : (getNumberFromEnv('OTEL_BSP_MAX_QUEUE_SIZE') ?? 2048);\n    this._scheduledDelayMillis =\n      typeof config?.scheduledDelayMillis === 'number'\n        ? config.scheduledDelayMillis\n        : (getNumberFromEnv('OTEL_BSP_SCHEDULE_DELAY') ?? 5000);\n    this._exportTimeoutMillis =\n      typeof config?.exportTimeoutMillis === 'number'\n        ? config.exportTimeoutMillis\n        : (getNumberFromEnv('OTEL_BSP_EXPORT_TIMEOUT') ?? 30000);\n\n    this._shutdownOnce = new BindOnceFuture(this._shutdown, this);\n\n    if (this._maxExportBatchSize > this._maxQueueSize) {\n      diag.warn(\n        'BatchSpanProcessor: maxExportBatchSize must be smaller or equal to maxQueueSize, setting maxExportBatchSize to match maxQueueSize'\n      );\n      this._maxExportBatchSize = this._maxQueueSize;\n    }\n  }\n\n  forceFlush(): Promise<void> {\n    if (this._shutdownOnce.isCalled) {\n      return this._shutdownOnce.promise;\n    }\n    return this._flushAll();\n  }\n\n  // does nothing.\n  onStart(_span: Span, _parentContext: Context): void {}\n\n  onEnd(span: ReadableSpan): void {\n    if (this._shutdownOnce.isCalled) {\n      return;\n    }\n\n    if ((span.spanContext().traceFlags & TraceFlags.SAMPLED) === 0) {\n      return;\n    }\n\n    this._addToBuffer(span);\n  }\n\n  shutdown(): Promise<void> {\n    return this._shutdownOnce.call();\n  }\n\n  private _shutdown() {\n    return Promise.resolve()\n      .then(() => {\n        return this.onShutdown();\n      })\n      .then(() => {\n        return this._flushAll();\n      })\n      .then(() => {\n        return this._exporter.shutdown();\n      });\n  }\n\n  /** Add a span in the buffer. */\n  private _addToBuffer(span: ReadableSpan) {\n    if (this._finishedSpans.length >= this._maxQueueSize) {\n      // limit reached, drop span\n\n      if (this._droppedSpansCount === 0) {\n        diag.debug('maxQueueSize reached, dropping spans');\n      }\n      this._droppedSpansCount++;\n\n      return;\n    }\n\n    if (this._droppedSpansCount > 0) {\n      // some spans were dropped, log once with count of spans dropped\n      diag.warn(\n        `Dropped ${this._droppedSpansCount} spans because maxQueueSize reached`\n      );\n      this._droppedSpansCount = 0;\n    }\n\n    this._finishedSpans.push(span);\n    this._maybeStartTimer();\n  }\n\n  /**\n   * Send all spans to the exporter respecting the batch size limit\n   * This function is used only on forceFlush or shutdown,\n   * for all other cases _flush should be used\n   * */\n  private _flushAll(): Promise<void> {\n    return new Promise((resolve, reject) => {\n      const promises = [];\n      // calculate number of batches\n      const count = Math.ceil(\n        this._finishedSpans.length / this._maxExportBatchSize\n      );\n      for (let i = 0, j = count; i < j; i++) {\n        promises.push(this._flushOneBatch());\n      }\n      Promise.all(promises)\n        .then(() => {\n          resolve();\n        })\n        .catch(reject);\n    });\n  }\n\n  private _flushOneBatch(): Promise<void> {\n    this._clearTimer();\n    if (this._finishedSpans.length === 0) {\n      return Promise.resolve();\n    }\n    return new Promise((resolve, reject) => {\n      const timer = setTimeout(() => {\n        // don't wait anymore for export, this way the next batch can start\n        reject(new Error('Timeout'));\n      }, this._exportTimeoutMillis);\n      // prevent downstream exporter calls from generating spans\n      context.with(suppressTracing(context.active()), () => {\n        // Reset the finished spans buffer here because the next invocations of the _flush method\n        // could pass the same finished spans to the exporter if the buffer is cleared\n        // outside the execution of this callback.\n        let spans: ReadableSpan[];\n        if (this._finishedSpans.length <= this._maxExportBatchSize) {\n          spans = this._finishedSpans;\n          this._finishedSpans = [];\n        } else {\n          spans = this._finishedSpans.splice(0, this._maxExportBatchSize);\n        }\n\n        const doExport = () =>\n          this._exporter.export(spans, result => {\n            clearTimeout(timer);\n            if (result.code === ExportResultCode.SUCCESS) {\n              resolve();\n            } else {\n              reject(\n                result.error ??\n                  new Error('BatchSpanProcessor: span export failed')\n              );\n            }\n          });\n\n        let pendingResources: Array<Promise<void>> | null = null;\n        for (let i = 0, len = spans.length; i < len; i++) {\n          const span = spans[i];\n          if (\n            span.resource.asyncAttributesPending &&\n            span.resource.waitForAsyncAttributes\n          ) {\n            pendingResources ??= [];\n            pendingResources.push(span.resource.waitForAsyncAttributes());\n          }\n        }\n\n        // Avoid scheduling a promise to make the behavior more predictable and easier to test\n        if (pendingResources === null) {\n          doExport();\n        } else {\n          Promise.all(pendingResources).then(doExport, err => {\n            globalErrorHandler(err);\n            reject(err);\n          });\n        }\n      });\n    });\n  }\n\n  private _maybeStartTimer() {\n    if (this._isExporting) return;\n    const flush = () => {\n      this._isExporting = true;\n      this._flushOneBatch()\n        .finally(() => {\n          this._isExporting = false;\n          if (this._finishedSpans.length > 0) {\n            this._clearTimer();\n            this._maybeStartTimer();\n          }\n        })\n        .catch(e => {\n          this._isExporting = false;\n          globalErrorHandler(e);\n        });\n    };\n    // we only wait if the queue doesn't have enough elements yet\n    if (this._finishedSpans.length >= this._maxExportBatchSize) {\n      return flush();\n    }\n    if (this._timer !== undefined) return;\n    this._timer = setTimeout(() => flush(), this._scheduledDelayMillis);\n\n    // depending on runtime, this may be a 'number' or NodeJS.Timeout\n    if (typeof this._timer !== 'number') {\n      this._timer.unref();\n    }\n  }\n\n  private _clearTimer() {\n    if (this._timer !== undefined) {\n      clearTimeout(this._timer);\n      this._timer = undefined;\n    }\n  }\n\n  protected abstract onShutdown(): void;\n}\n"]}

build/src/export/ConsoleSpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-export declare class ConsoleSpanExporter implements SpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    private _exportInfo;
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    private _sendSpans;
-}
-//# sourceMappingURL=ConsoleSpanExporter.d.ts.map

build/src/export/ConsoleSpanExporter.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ConsoleSpanExporter = void 0;
-const core_1 = require("@opentelemetry/core");
-/**
- * This is implementation of {@link SpanExporter} that prints spans to the
- * console. This class can be used for diagnostic purposes.
- *
- * NOTE: This {@link SpanExporter} is intended for diagnostics use only, output rendered to the console may change at any time.
- */
-/* eslint-disable no-console */
-class ConsoleSpanExporter {
-    /**
-     * Export spans.
-     * @param spans
-     * @param resultCallback
-     */
-    export(spans, resultCallback) {
-        return this._sendSpans(spans, resultCallback);
-    }
-    /**
-     * Shutdown the exporter.
-     */
-    shutdown() {
-        this._sendSpans([]);
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    /**
-     * converts span info into more readable format
-     * @param span
-     */
-    _exportInfo(span) {
-        return {
-            resource: {
-                attributes: span.resource.attributes,
-            },
-            instrumentationScope: span.instrumentationScope,
-            traceId: span.spanContext().traceId,
-            parentSpanContext: span.parentSpanContext,
-            traceState: span.spanContext().traceState?.serialize(),
-            name: span.name,
-            id: span.spanContext().spanId,
-            kind: span.kind,
-            timestamp: (0, core_1.hrTimeToMicroseconds)(span.startTime),
-            duration: (0, core_1.hrTimeToMicroseconds)(span.duration),
-            attributes: span.attributes,
-            status: span.status,
-            events: span.events,
-            links: span.links,
-        };
-    }
-    /**
-     * Showing spans in console
-     * @param spans
-     * @param done
-     */
-    _sendSpans(spans, done) {
-        for (const span of spans) {
-            console.dir(this._exportInfo(span), { depth: 3 });
-        }
-        if (done) {
-            return done({ code: core_1.ExportResultCode.SUCCESS });
-        }
-    }
-}
-exports.ConsoleSpanExporter = ConsoleSpanExporter;
-//# sourceMappingURL=ConsoleSpanExporter.js.map

build/src/export/ConsoleSpanExporter.js.map

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build/src/export/InMemorySpanExporter.d.ts

-import type { SpanExporter } from './SpanExporter';
-import type { ReadableSpan } from './ReadableSpan';
-import type { ExportResult } from '@opentelemetry/core';
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-export declare class InMemorySpanExporter implements SpanExporter {
-    private _finishedSpans;
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    protected _stopped: boolean;
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    shutdown(): Promise<void>;
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush(): Promise<void>;
-    reset(): void;
-    getFinishedSpans(): ReadableSpan[];
-}
-//# sourceMappingURL=InMemorySpanExporter.d.ts.map

build/src/export/InMemorySpanExporter.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.InMemorySpanExporter = void 0;
-const core_1 = require("@opentelemetry/core");
-/**
- * This class can be used for testing purposes. It stores the exported spans
- * in a list in memory that can be retrieved using the `getFinishedSpans()`
- * method.
- */
-class InMemorySpanExporter {
-    _finishedSpans = [];
-    /**
-     * Indicates if the exporter has been "shutdown."
-     * When false, exported spans will not be stored in-memory.
-     */
-    _stopped = false;
-    export(spans, resultCallback) {
-        if (this._stopped)
-            return resultCallback({
-                code: core_1.ExportResultCode.FAILED,
-                error: new Error('Exporter has been stopped'),
-            });
-        this._finishedSpans.push(...spans);
-        setTimeout(() => resultCallback({ code: core_1.ExportResultCode.SUCCESS }), 0);
-    }
-    shutdown() {
-        this._stopped = true;
-        this._finishedSpans = [];
-        return this.forceFlush();
-    }
-    /**
-     * Exports any pending spans in the exporter
-     */
-    forceFlush() {
-        return Promise.resolve();
-    }
-    reset() {
-        this._finishedSpans = [];
-    }
-    getFinishedSpans() {
-        return this._finishedSpans;
-    }
-}
-exports.InMemorySpanExporter = InMemorySpanExporter;
-//# sourceMappingURL=InMemorySpanExporter.js.map

build/src/export/InMemorySpanExporter.js.map

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build/src/export/NoopSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './ReadableSpan';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-/** No-op implementation of SpanProcessor */
-export declare class NoopSpanProcessor implements SpanProcessor {
-    onStart(_span: Span, _context: Context): void;
-    onEnd(_span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-    forceFlush(): Promise<void>;
-}
-//# sourceMappingURL=NoopSpanProcessor.d.ts.map

build/src/export/NoopSpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.NoopSpanProcessor = void 0;
-/** No-op implementation of SpanProcessor */
-class NoopSpanProcessor {
-    onStart(_span, _context) { }
-    onEnd(_span) { }
-    shutdown() {
-        return Promise.resolve();
-    }
-    forceFlush() {
-        return Promise.resolve();
-    }
-}
-exports.NoopSpanProcessor = NoopSpanProcessor;
-//# sourceMappingURL=NoopSpanProcessor.js.map

build/src/export/NoopSpanProcessor.js.map

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build/src/export/ReadableSpan.d.ts

-import type { SpanKind, SpanStatus, Attributes, HrTime, Link, SpanContext } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { TimedEvent } from '../TimedEvent';
-export interface ReadableSpan {
-    readonly name: string;
-    readonly kind: SpanKind;
-    readonly spanContext: () => SpanContext;
-    readonly parentSpanContext?: SpanContext;
-    readonly startTime: HrTime;
-    readonly endTime: HrTime;
-    readonly status: SpanStatus;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly duration: HrTime;
-    readonly ended: boolean;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    readonly droppedAttributesCount: number;
-    readonly droppedEventsCount: number;
-    readonly droppedLinksCount: number;
-}
-//# sourceMappingURL=ReadableSpan.d.ts.map

build/src/export/ReadableSpan.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=ReadableSpan.js.map

build/src/export/ReadableSpan.js.map

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build/src/export/SimpleSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { Span } from '../Span';
-import type { SpanProcessor } from '../SpanProcessor';
-import type { ReadableSpan } from './ReadableSpan';
-import type { SpanExporter } from './SpanExporter';
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-export declare class SimpleSpanProcessor implements SpanProcessor {
-    private readonly _exporter;
-    private _shutdownOnce;
-    private _pendingExports;
-    constructor(exporter: SpanExporter);
-    forceFlush(): Promise<void>;
-    onStart(_span: Span, _parentContext: Context): void;
-    onEnd(span: ReadableSpan): void;
-    private _doExport;
-    shutdown(): Promise<void>;
-    private _shutdown;
-}
-//# sourceMappingURL=SimpleSpanProcessor.d.ts.map

build/src/export/SimpleSpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.SimpleSpanProcessor = void 0;
-const api_1 = require("@opentelemetry/api");
-const core_1 = require("@opentelemetry/core");
-/**
- * An implementation of the {@link SpanProcessor} that converts the {@link Span}
- * to {@link ReadableSpan} and passes it to the configured exporter.
- *
- * Only spans that are sampled are converted.
- *
- * NOTE: This {@link SpanProcessor} exports every ended span individually instead of batching spans together, which causes significant performance overhead with most exporters. For production use, please consider using the {@link BatchSpanProcessor} instead.
- */
-class SimpleSpanProcessor {
-    _exporter;
-    _shutdownOnce;
-    _pendingExports;
-    constructor(exporter) {
-        this._exporter = exporter;
-        this._shutdownOnce = new core_1.BindOnceFuture(this._shutdown, this);
-        this._pendingExports = new Set();
-    }
-    async forceFlush() {
-        await Promise.all(Array.from(this._pendingExports));
-        if (this._exporter.forceFlush) {
-            await this._exporter.forceFlush();
-        }
-    }
-    onStart(_span, _parentContext) { }
-    onEnd(span) {
-        if (this._shutdownOnce.isCalled) {
-            return;
-        }
-        if ((span.spanContext().traceFlags & api_1.TraceFlags.SAMPLED) === 0) {
-            return;
-        }
-        const pendingExport = this._doExport(span).catch(err => (0, core_1.globalErrorHandler)(err));
-        // Enqueue this export to the pending list so it can be flushed by the user.
-        this._pendingExports.add(pendingExport);
-        void pendingExport.finally(() => this._pendingExports.delete(pendingExport));
-    }
-    async _doExport(span) {
-        if (span.resource.asyncAttributesPending) {
-            // Ensure resource is fully resolved before exporting.
-            await span.resource.waitForAsyncAttributes?.();
-        }
-        const result = await core_1.internal._export(this._exporter, [span]);
-        if (result.code !== core_1.ExportResultCode.SUCCESS) {
-            throw (result.error ??
-                new Error(`SimpleSpanProcessor: span export failed (status ${result})`));
-        }
-    }
-    shutdown() {
-        return this._shutdownOnce.call();
-    }
-    _shutdown() {
-        return this._exporter.shutdown();
-    }
-}
-exports.SimpleSpanProcessor = SimpleSpanProcessor;
-//# sourceMappingURL=SimpleSpanProcessor.js.map

build/src/export/SimpleSpanProcessor.js.map

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build/src/export/SpanExporter.d.ts

-import type { ExportResult } from '@opentelemetry/core';
-import type { ReadableSpan } from './ReadableSpan';
-/**
- * An interface that allows different tracing services to export recorded data
- * for sampled spans in their own format.
- *
- * To export data this MUST be register to the Tracer SDK using a optional
- * config.
- */
-export interface SpanExporter {
-    /**
-     * Called to export sampled {@link ReadableSpan}s.
-     * @param spans the list of sampled Spans to be exported.
-     */
-    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
-    /** Stops the exporter. */
-    shutdown(): Promise<void>;
-    /** Immediately export all spans */
-    forceFlush?(): Promise<void>;
-}
-//# sourceMappingURL=SpanExporter.d.ts.map

build/src/export/SpanExporter.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=SpanExporter.js.map

build/src/export/SpanExporter.js.map

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build/src/IdGenerator.d.ts

-/** IdGenerator provides an interface for generating Trace Id and Span Id */
-export interface IdGenerator {
-    /** Returns a trace ID composed of 32 lowercase hex characters. */
-    generateTraceId(): string;
-    /** Returns a span ID composed of 16 lowercase hex characters. */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=IdGenerator.d.ts.map

build/src/IdGenerator.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=IdGenerator.js.map

build/src/IdGenerator.js.map

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build/src/index.d.ts

-export { BasicTracerProvider } from './BasicTracerProvider';
-export { BatchSpanProcessor, RandomIdGenerator } from './platform';
-export { ConsoleSpanExporter } from './export/ConsoleSpanExporter';
-export { InMemorySpanExporter } from './export/InMemorySpanExporter';
-export type { ReadableSpan } from './export/ReadableSpan';
-export { SimpleSpanProcessor } from './export/SimpleSpanProcessor';
-export type { SpanExporter } from './export/SpanExporter';
-export { NoopSpanProcessor } from './export/NoopSpanProcessor';
-export { AlwaysOffSampler } from './sampler/AlwaysOffSampler';
-export { AlwaysOnSampler } from './sampler/AlwaysOnSampler';
-export { ParentBasedSampler } from './sampler/ParentBasedSampler';
-export { TraceIdRatioBasedSampler } from './sampler/TraceIdRatioBasedSampler';
-export { SamplingDecision } from './Sampler';
-export type { Sampler, SamplingResult } from './Sampler';
-export type { Span } from './Span';
-export type { SpanProcessor } from './SpanProcessor';
-export type { TimedEvent } from './TimedEvent';
-export type { BatchSpanProcessorBrowserConfig, BufferConfig, GeneralLimits, SDKRegistrationConfig, SpanLimits, TracerConfig, } from './types';
-export type { IdGenerator } from './IdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/src/index.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.SamplingDecision = exports.TraceIdRatioBasedSampler = exports.ParentBasedSampler = exports.AlwaysOnSampler = exports.AlwaysOffSampler = exports.NoopSpanProcessor = exports.SimpleSpanProcessor = exports.InMemorySpanExporter = exports.ConsoleSpanExporter = exports.RandomIdGenerator = exports.BatchSpanProcessor = exports.BasicTracerProvider = void 0;
-var BasicTracerProvider_1 = require("./BasicTracerProvider");
-Object.defineProperty(exports, "BasicTracerProvider", { enumerable: true, get: function () { return BasicTracerProvider_1.BasicTracerProvider; } });
-var platform_1 = require("./platform");
-Object.defineProperty(exports, "BatchSpanProcessor", { enumerable: true, get: function () { return platform_1.BatchSpanProcessor; } });
-Object.defineProperty(exports, "RandomIdGenerator", { enumerable: true, get: function () { return platform_1.RandomIdGenerator; } });
-var ConsoleSpanExporter_1 = require("./export/ConsoleSpanExporter");
-Object.defineProperty(exports, "ConsoleSpanExporter", { enumerable: true, get: function () { return ConsoleSpanExporter_1.ConsoleSpanExporter; } });
-var InMemorySpanExporter_1 = require("./export/InMemorySpanExporter");
-Object.defineProperty(exports, "InMemorySpanExporter", { enumerable: true, get: function () { return InMemorySpanExporter_1.InMemorySpanExporter; } });
-var SimpleSpanProcessor_1 = require("./export/SimpleSpanProcessor");
-Object.defineProperty(exports, "SimpleSpanProcessor", { enumerable: true, get: function () { return SimpleSpanProcessor_1.SimpleSpanProcessor; } });
-var NoopSpanProcessor_1 = require("./export/NoopSpanProcessor");
-Object.defineProperty(exports, "NoopSpanProcessor", { enumerable: true, get: function () { return NoopSpanProcessor_1.NoopSpanProcessor; } });
-var AlwaysOffSampler_1 = require("./sampler/AlwaysOffSampler");
-Object.defineProperty(exports, "AlwaysOffSampler", { enumerable: true, get: function () { return AlwaysOffSampler_1.AlwaysOffSampler; } });
-var AlwaysOnSampler_1 = require("./sampler/AlwaysOnSampler");
-Object.defineProperty(exports, "AlwaysOnSampler", { enumerable: true, get: function () { return AlwaysOnSampler_1.AlwaysOnSampler; } });
-var ParentBasedSampler_1 = require("./sampler/ParentBasedSampler");
-Object.defineProperty(exports, "ParentBasedSampler", { enumerable: true, get: function () { return ParentBasedSampler_1.ParentBasedSampler; } });
-var TraceIdRatioBasedSampler_1 = require("./sampler/TraceIdRatioBasedSampler");
-Object.defineProperty(exports, "TraceIdRatioBasedSampler", { enumerable: true, get: function () { return TraceIdRatioBasedSampler_1.TraceIdRatioBasedSampler; } });
-var Sampler_1 = require("./Sampler");
-Object.defineProperty(exports, "SamplingDecision", { enumerable: true, get: function () { return Sampler_1.SamplingDecision; } });
-//# sourceMappingURL=index.js.map

build/src/index.js.map

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build/src/inspect.d.ts

-import type { Attributes } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-export declare const inspectCustom: unique symbol;
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-export declare function settledResourceAttributes(resource: Resource): Attributes;
-export type InspectFn = (value: unknown, options: unknown) => string;
-export interface InspectStylizeOptions {
-    depth?: number | null;
-    stylize?: (text: string, styleType: string) => string;
-}
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-export declare function formatInspect(className: string, payload: object, depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-//# sourceMappingURL=inspect.d.ts.map

build/src/inspect.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.formatInspect = exports.settledResourceAttributes = exports.inspectCustom = void 0;
-/**
- * Well-known symbol used by Node.js `util.inspect` (and `console.*`) to
- * render an object via a custom representation. Defined as a global Symbol
- * so it works without importing from `node:util`, keeping this module safe
- * for browser builds (where the symbol is simply never looked up).
- */
-exports.inspectCustom = Symbol.for('nodejs.util.inspect.custom');
-/**
- * Collect a Resource's settled attributes without touching the
- * `attributes` getter, which emits diag.error/debug entries when async
- * attribute detectors are still pending. Promise-like (unsettled)
- * entries are silently skipped so logging a Span/Tracer/Provider during
- * startup doesn't recurse through the diag pipeline.
- */
-function settledResourceAttributes(resource) {
-    const attrs = {};
-    for (const [k, v] of resource.getRawAttributes()) {
-        if (typeof v?.then === 'function') {
-            continue;
-        }
-        if (v != null) {
-            attrs[k] ??= v;
-        }
-    }
-    return attrs;
-}
-exports.settledResourceAttributes = settledResourceAttributes;
-/**
- * Build a class-tagged inspect representation. Returns a stub like
- * `[ClassName]` once the recursion budget is exhausted, otherwise returns
- * `ClassName <inspected payload>` so nested fields keep proper coloring,
- * indentation, and depth handling. In environments that don't supply an
- * `inspect` callback (e.g. browsers), falls back to returning the raw
- * payload object.
- */
-function formatInspect(className, payload, depth, options, inspect) {
-    if (typeof depth === 'number' && depth < 0) {
-        const tag = `[${className}]`;
-        return options?.stylize ? options.stylize(tag, 'special') : tag;
-    }
-    if (typeof inspect !== 'function' || !options) {
-        return payload;
-    }
-    const childOptions = {
-        ...options,
-        depth: options.depth == null ? options.depth : options.depth - 1,
-    };
-    return `${className} ${inspect(payload, childOptions)}`;
-}
-exports.formatInspect = formatInspect;
-//# sourceMappingURL=inspect.js.map

build/src/inspect.js.map

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build/src/MultiSpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-export declare class MultiSpanProcessor implements SpanProcessor {
-    private readonly _spanProcessors;
-    constructor(spanProcessors: SpanProcessor[]);
-    forceFlush(): Promise<void>;
-    onStart(span: Span, context: Context): void;
-    onEnding(span: Span): void;
-    onEnd(span: ReadableSpan): void;
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=MultiSpanProcessor.d.ts.map

build/src/MultiSpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.MultiSpanProcessor = void 0;
-const core_1 = require("@opentelemetry/core");
-/**
- * Implementation of the {@link SpanProcessor} that simply forwards all
- * received events to a list of {@link SpanProcessor}s.
- */
-class MultiSpanProcessor {
-    _spanProcessors;
-    constructor(spanProcessors) {
-        this._spanProcessors = spanProcessors;
-    }
-    forceFlush() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.forceFlush());
-        }
-        return new Promise(resolve => {
-            Promise.all(promises)
-                .then(() => {
-                resolve();
-            })
-                .catch(error => {
-                (0, core_1.globalErrorHandler)(error || new Error('MultiSpanProcessor: forceFlush failed'));
-                resolve();
-            });
-        });
-    }
-    onStart(span, context) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onStart(span, context);
-        }
-    }
-    onEnding(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            if (spanProcessor.onEnding) {
-                spanProcessor.onEnding(span);
-            }
-        }
-    }
-    onEnd(span) {
-        for (const spanProcessor of this._spanProcessors) {
-            spanProcessor.onEnd(span);
-        }
-    }
-    shutdown() {
-        const promises = [];
-        for (const spanProcessor of this._spanProcessors) {
-            promises.push(spanProcessor.shutdown());
-        }
-        return new Promise((resolve, reject) => {
-            Promise.all(promises).then(() => {
-                resolve();
-            }, reject);
-        });
-    }
-}
-exports.MultiSpanProcessor = MultiSpanProcessor;
-//# sourceMappingURL=MultiSpanProcessor.js.map

build/src/MultiSpanProcessor.js.map

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build/src/platform/browser/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { SpanExporter } from '../../../export/SpanExporter';
-import type { BatchSpanProcessorBrowserConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BatchSpanProcessorBrowserConfig> {
-    private _visibilityChangeListener?;
-    private _pageHideListener?;
-    constructor(_exporter: SpanExporter, config?: BatchSpanProcessorBrowserConfig);
-    private onInit;
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/src/platform/browser/export/BatchSpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BatchSpanProcessor = void 0;
-const BatchSpanProcessorBase_1 = require("../../../export/BatchSpanProcessorBase");
-const core_1 = require("@opentelemetry/core");
-class BatchSpanProcessor extends BatchSpanProcessorBase_1.BatchSpanProcessorBase {
-    _visibilityChangeListener;
-    _pageHideListener;
-    constructor(_exporter, config) {
-        super(_exporter, config);
-        this.onInit(config);
-    }
-    onInit(config) {
-        if (config?.disableAutoFlushOnDocumentHide !== true &&
-            typeof document !== 'undefined') {
-            this._visibilityChangeListener = () => {
-                if (document.visibilityState === 'hidden') {
-                    this.forceFlush().catch(error => {
-                        (0, core_1.globalErrorHandler)(error);
-                    });
-                }
-            };
-            this._pageHideListener = () => {
-                this.forceFlush().catch(error => {
-                    (0, core_1.globalErrorHandler)(error);
-                });
-            };
-            document.addEventListener('visibilitychange', this._visibilityChangeListener);
-            // use 'pagehide' event as a fallback for Safari; see https://bugs.webkit.org/show_bug.cgi?id=116769
-            document.addEventListener('pagehide', this._pageHideListener);
-        }
-    }
-    onShutdown() {
-        if (typeof document !== 'undefined') {
-            if (this._visibilityChangeListener) {
-                document.removeEventListener('visibilitychange', this._visibilityChangeListener);
-            }
-            if (this._pageHideListener) {
-                document.removeEventListener('pagehide', this._pageHideListener);
-            }
-        }
-    }
-}
-exports.BatchSpanProcessor = BatchSpanProcessor;
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/src/platform/browser/export/BatchSpanProcessor.js.map

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build/src/platform/browser/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/src/platform/browser/index.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomIdGenerator = exports.BatchSpanProcessor = void 0;
-var BatchSpanProcessor_1 = require("./export/BatchSpanProcessor");
-Object.defineProperty(exports, "BatchSpanProcessor", { enumerable: true, get: function () { return BatchSpanProcessor_1.BatchSpanProcessor; } });
-var RandomIdGenerator_1 = require("./RandomIdGenerator");
-Object.defineProperty(exports, "RandomIdGenerator", { enumerable: true, get: function () { return RandomIdGenerator_1.RandomIdGenerator; } });
-//# sourceMappingURL=index.js.map

build/src/platform/browser/index.js.map

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build/src/platform/browser/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId(): string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId(): string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/src/platform/browser/RandomIdGenerator.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomIdGenerator = void 0;
-const TRACE_ID_BYTES = 16;
-const SPAN_ID_BYTES = 8;
-const TRACE_BUFFER = new Uint8Array(TRACE_ID_BYTES);
-const SPAN_BUFFER = new Uint8Array(SPAN_ID_BYTES);
-// Byte-to-hex lookup is faster than toString(16) in browsers
-const HEX = Array.from({ length: 256 }, (_, i) => i.toString(16).padStart(2, '0'));
-/**
- * Fills buffer with random bytes, ensuring at least one is non-zero
- * per W3C Trace Context spec.
- */
-function randomFill(buf) {
-    for (let i = 0; i < buf.length; i++) {
-        buf[i] = (Math.random() * 256) >>> 0;
-    }
-    // Ensure non-zero
-    for (let i = 0; i < buf.length; i++) {
-        if (buf[i] > 0)
-            return;
-    }
-    buf[buf.length - 1] = 1;
-}
-function toHex(buf) {
-    let hex = '';
-    for (let i = 0; i < buf.length; i++) {
-        hex += HEX[buf[i]];
-    }
-    return hex;
-}
-class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId() {
-        randomFill(TRACE_BUFFER);
-        return toHex(TRACE_BUFFER);
-    }
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId() {
-        randomFill(SPAN_BUFFER);
-        return toHex(SPAN_BUFFER);
-    }
-}
-exports.RandomIdGenerator = RandomIdGenerator;
-//# sourceMappingURL=RandomIdGenerator.js.map

build/src/platform/browser/RandomIdGenerator.js.map

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build/src/platform/index.d.ts

-export { BatchSpanProcessor, RandomIdGenerator } from './node';
-//# sourceMappingURL=index.d.ts.map

build/src/platform/index.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomIdGenerator = exports.BatchSpanProcessor = void 0;
-var node_1 = require("./node");
-Object.defineProperty(exports, "BatchSpanProcessor", { enumerable: true, get: function () { return node_1.BatchSpanProcessor; } });
-Object.defineProperty(exports, "RandomIdGenerator", { enumerable: true, get: function () { return node_1.RandomIdGenerator; } });
-//# sourceMappingURL=index.js.map

build/src/platform/index.js.map

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build/src/platform/node/export/BatchSpanProcessor.d.ts

-import { BatchSpanProcessorBase } from '../../../export/BatchSpanProcessorBase';
-import type { BufferConfig } from '../../../types';
-export declare class BatchSpanProcessor extends BatchSpanProcessorBase<BufferConfig> {
-    protected onShutdown(): void;
-}
-//# sourceMappingURL=BatchSpanProcessor.d.ts.map

build/src/platform/node/export/BatchSpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.BatchSpanProcessor = void 0;
-const BatchSpanProcessorBase_1 = require("../../../export/BatchSpanProcessorBase");
-class BatchSpanProcessor extends BatchSpanProcessorBase_1.BatchSpanProcessorBase {
-    onShutdown() { }
-}
-exports.BatchSpanProcessor = BatchSpanProcessor;
-//# sourceMappingURL=BatchSpanProcessor.js.map

build/src/platform/node/export/BatchSpanProcessor.js.map

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build/src/platform/node/index.d.ts

-export { BatchSpanProcessor } from './export/BatchSpanProcessor';
-export { RandomIdGenerator } from './RandomIdGenerator';
-//# sourceMappingURL=index.d.ts.map

build/src/platform/node/index.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomIdGenerator = exports.BatchSpanProcessor = void 0;
-var BatchSpanProcessor_1 = require("./export/BatchSpanProcessor");
-Object.defineProperty(exports, "BatchSpanProcessor", { enumerable: true, get: function () { return BatchSpanProcessor_1.BatchSpanProcessor; } });
-var RandomIdGenerator_1 = require("./RandomIdGenerator");
-Object.defineProperty(exports, "RandomIdGenerator", { enumerable: true, get: function () { return RandomIdGenerator_1.RandomIdGenerator; } });
-//# sourceMappingURL=index.js.map

build/src/platform/node/index.js.map

-{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../src/platform/node/index.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH,kEAAiE;AAAxD,wHAAA,kBAAkB,OAAA;AAC3B,yDAAwD;AAA/C,sHAAA,iBAAiB,OAAA","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nexport { BatchSpanProcessor } from './export/BatchSpanProcessor';\nexport { RandomIdGenerator } from './RandomIdGenerator';\n"]}

build/src/platform/node/RandomIdGenerator.d.ts

-import type { IdGenerator } from '../../IdGenerator';
-export declare class RandomIdGenerator implements IdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId: () => string;
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId: () => string;
-}
-//# sourceMappingURL=RandomIdGenerator.d.ts.map

build/src/platform/node/RandomIdGenerator.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.RandomIdGenerator = void 0;
-const SPAN_ID_BYTES = 8;
-const TRACE_ID_BYTES = 16;
-class RandomIdGenerator {
-    /**
-     * Returns a random 16-byte trace ID formatted/encoded as a 32 lowercase hex
-     * characters corresponding to 128 bits.
-     */
-    generateTraceId = getIdGenerator(TRACE_ID_BYTES);
-    /**
-     * Returns a random 8-byte span ID formatted/encoded as a 16 lowercase hex
-     * characters corresponding to 64 bits.
-     */
-    generateSpanId = getIdGenerator(SPAN_ID_BYTES);
-}
-exports.RandomIdGenerator = RandomIdGenerator;
-const SHARED_BUFFER = Buffer.allocUnsafe(TRACE_ID_BYTES);
-function getIdGenerator(bytes) {
-    return function generateId() {
-        for (let i = 0; i < bytes / 4; i++) {
-            // unsigned right shift drops decimal part of the number
-            // it is required because if a number between 2**32 and 2**32 - 1 is generated, an out of range error is thrown by writeUInt32BE
-            SHARED_BUFFER.writeUInt32BE((Math.random() * 2 ** 32) >>> 0, i * 4);
-        }
-        // If buffer is all 0, set the last byte to 1 to guarantee a valid w3c id is generated
-        for (let i = 0; i < bytes; i++) {
-            if (SHARED_BUFFER[i] > 0) {
-                break;
-            }
-            else if (i === bytes - 1) {
-                SHARED_BUFFER[bytes - 1] = 1;
-            }
-        }
-        return SHARED_BUFFER.toString('hex', 0, bytes);
-    };
-}
-//# sourceMappingURL=RandomIdGenerator.js.map

build/src/platform/node/RandomIdGenerator.js.map

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build/src/Sampler.d.ts

-import type { Context, Link, Attributes, SpanKind, TraceState } from '@opentelemetry/api';
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-export declare enum SamplingDecision {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    NOT_RECORD = 0,
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    RECORD = 1,
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    RECORD_AND_SAMPLED = 2
-}
-/**
- * A sampling result contains a decision for a {@link Span} and additional
- * attributes the sampler would like to added to the Span.
- */
-export interface SamplingResult {
-    /**
-     * A sampling decision, refer to {@link SamplingDecision} for details.
-     */
-    decision: SamplingDecision;
-    /**
-     * The list of attributes returned by SamplingResult MUST be immutable.
-     * Caller may call {@link Sampler}.shouldSample any number of times and
-     * can safely cache the returned value.
-     */
-    attributes?: Readonly<Attributes>;
-    /**
-     * A {@link TraceState} that will be associated with the {@link Span} through
-     * the new {@link SpanContext}. Samplers SHOULD return the TraceState from
-     * the passed-in {@link Context} if they do not intend to change it. Leaving
-     * the value undefined will also leave the TraceState unchanged.
-     */
-    traceState?: TraceState;
-}
-/**
- * This interface represent a sampler. Sampling is a mechanism to control the
- * noise and overhead introduced by OpenTelemetry by reducing the number of
- * samples of traces collected and sent to the backend.
- */
-export interface Sampler {
-    /**
-     * Checks whether span needs to be created and tracked.
-     *
-     * @param context Parent Context which may contain a span.
-     * @param traceId of the span to be created. It can be different from the
-     *     traceId in the {@link SpanContext}. Typically in situations when the
-     *     span to be created starts a new trace.
-     * @param spanName of the span to be created.
-     * @param spanKind of the span to be created.
-     * @param attributes Initial set of Attributes for the Span being constructed.
-     * @param links Collection of links that will be associated with the Span to
-     *     be created. Typically useful for batch operations.
-     * @returns a {@link SamplingResult}.
-     */
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    /** Returns the sampler name or short description with the configuration. */
-    toString(): string;
-}
-//# sourceMappingURL=Sampler.d.ts.map

build/src/Sampler.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.SamplingDecision = void 0;
-/**
- * A sampling decision that determines how a {@link Span} will be recorded
- * and collected.
- */
-var SamplingDecision;
-(function (SamplingDecision) {
-    /**
-     * `Span.isRecording() === false`, span will not be recorded and all events
-     * and attributes will be dropped.
-     */
-    SamplingDecision[SamplingDecision["NOT_RECORD"] = 0] = "NOT_RECORD";
-    /**
-     * `Span.isRecording() === true`, but `Sampled` flag in {@link TraceFlags}
-     * MUST NOT be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD"] = 1] = "RECORD";
-    /**
-     * `Span.isRecording() === true` AND `Sampled` flag in {@link TraceFlags}
-     * MUST be set.
-     */
-    SamplingDecision[SamplingDecision["RECORD_AND_SAMPLED"] = 2] = "RECORD_AND_SAMPLED";
-})(SamplingDecision = exports.SamplingDecision || (exports.SamplingDecision = {}));
-//# sourceMappingURL=Sampler.js.map

build/src/Sampler.js.map

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build/src/sampler/AlwaysOffSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples no traces. */
-export declare class AlwaysOffSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOffSampler.d.ts.map

build/src/sampler/AlwaysOffSampler.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AlwaysOffSampler = void 0;
-const Sampler_1 = require("../Sampler");
-/** Sampler that samples no traces. */
-class AlwaysOffSampler {
-    shouldSample() {
-        return {
-            decision: Sampler_1.SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return 'AlwaysOffSampler';
-    }
-}
-exports.AlwaysOffSampler = AlwaysOffSampler;
-//# sourceMappingURL=AlwaysOffSampler.js.map

build/src/sampler/AlwaysOffSampler.js.map

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build/src/sampler/AlwaysOnSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples all traces. */
-export declare class AlwaysOnSampler implements Sampler {
-    shouldSample(): SamplingResult;
-    toString(): string;
-}
-//# sourceMappingURL=AlwaysOnSampler.d.ts.map

build/src/sampler/AlwaysOnSampler.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.AlwaysOnSampler = void 0;
-const Sampler_1 = require("../Sampler");
-/** Sampler that samples all traces. */
-class AlwaysOnSampler {
-    shouldSample() {
-        return {
-            decision: Sampler_1.SamplingDecision.RECORD_AND_SAMPLED,
-        };
-    }
-    toString() {
-        return 'AlwaysOnSampler';
-    }
-}
-exports.AlwaysOnSampler = AlwaysOnSampler;
-//# sourceMappingURL=AlwaysOnSampler.js.map

build/src/sampler/AlwaysOnSampler.js.map

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build/src/sampler/ParentBasedSampler.d.ts

-import type { Context, Link, Attributes, SpanKind } from '@opentelemetry/api';
-import type { Sampler, SamplingResult } from '../Sampler';
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-export declare class ParentBasedSampler implements Sampler {
-    private _root;
-    private _remoteParentSampled;
-    private _remoteParentNotSampled;
-    private _localParentSampled;
-    private _localParentNotSampled;
-    constructor(config: ParentBasedSamplerConfig);
-    shouldSample(context: Context, traceId: string, spanName: string, spanKind: SpanKind, attributes: Attributes, links: Link[]): SamplingResult;
-    toString(): string;
-}
-interface ParentBasedSamplerConfig {
-    /** Sampler called for spans with no parent */
-    root: Sampler;
-    /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */
-    remoteParentSampled?: Sampler;
-    /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */
-    remoteParentNotSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */
-    localParentSampled?: Sampler;
-    /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */
-    localParentNotSampled?: Sampler;
-}
-export {};
-//# sourceMappingURL=ParentBasedSampler.d.ts.map

build/src/sampler/ParentBasedSampler.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.ParentBasedSampler = void 0;
-const api_1 = require("@opentelemetry/api");
-const core_1 = require("@opentelemetry/core");
-const AlwaysOffSampler_1 = require("./AlwaysOffSampler");
-const AlwaysOnSampler_1 = require("./AlwaysOnSampler");
-/**
- * A composite sampler that either respects the parent span's sampling decision
- * or delegates to `delegateSampler` for root spans.
- */
-class ParentBasedSampler {
-    _root;
-    _remoteParentSampled;
-    _remoteParentNotSampled;
-    _localParentSampled;
-    _localParentNotSampled;
-    constructor(config) {
-        this._root = config.root;
-        if (!this._root) {
-            (0, core_1.globalErrorHandler)(new Error('ParentBasedSampler must have a root sampler configured'));
-            this._root = new AlwaysOnSampler_1.AlwaysOnSampler();
-        }
-        this._remoteParentSampled =
-            config.remoteParentSampled ?? new AlwaysOnSampler_1.AlwaysOnSampler();
-        this._remoteParentNotSampled =
-            config.remoteParentNotSampled ?? new AlwaysOffSampler_1.AlwaysOffSampler();
-        this._localParentSampled =
-            config.localParentSampled ?? new AlwaysOnSampler_1.AlwaysOnSampler();
-        this._localParentNotSampled =
-            config.localParentNotSampled ?? new AlwaysOffSampler_1.AlwaysOffSampler();
-    }
-    shouldSample(context, traceId, spanName, spanKind, attributes, links) {
-        const parentContext = api_1.trace.getSpanContext(context);
-        if (!parentContext || !(0, api_1.isSpanContextValid)(parentContext)) {
-            return this._root.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.isRemote) {
-            if (parentContext.traceFlags & api_1.TraceFlags.SAMPLED) {
-                return this._remoteParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-            }
-            return this._remoteParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        if (parentContext.traceFlags & api_1.TraceFlags.SAMPLED) {
-            return this._localParentSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-        }
-        return this._localParentNotSampled.shouldSample(context, traceId, spanName, spanKind, attributes, links);
-    }
-    toString() {
-        return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;
-    }
-}
-exports.ParentBasedSampler = ParentBasedSampler;
-//# sourceMappingURL=ParentBasedSampler.js.map

build/src/sampler/ParentBasedSampler.js.map

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new AlwaysOnSampler();\n    this._remoteParentNotSampled =\n      config.remoteParentNotSampled ?? new AlwaysOffSampler();\n    this._localParentSampled =\n      config.localParentSampled ?? new AlwaysOnSampler();\n    this._localParentNotSampled =\n      config.localParentNotSampled ?? new AlwaysOffSampler();\n  }\n\n  shouldSample(\n    context: Context,\n    traceId: string,\n    spanName: string,\n    spanKind: SpanKind,\n    attributes: Attributes,\n    links: Link[]\n  ): SamplingResult {\n    const parentContext = trace.getSpanContext(context);\n\n    if (!parentContext || !isSpanContextValid(parentContext)) {\n      return this._root.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.isRemote) {\n      if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n        return this._remoteParentSampled.shouldSample(\n          context,\n          traceId,\n          spanName,\n          spanKind,\n          attributes,\n          links\n        );\n      }\n      return this._remoteParentNotSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    if (parentContext.traceFlags & TraceFlags.SAMPLED) {\n      return this._localParentSampled.shouldSample(\n        context,\n        traceId,\n        spanName,\n        spanKind,\n        attributes,\n        links\n      );\n    }\n\n    return this._localParentNotSampled.shouldSample(\n      context,\n      traceId,\n      spanName,\n      spanKind,\n      attributes,\n      links\n    );\n  }\n\n  toString(): string {\n    return `ParentBased{root=${this._root.toString()}, remoteParentSampled=${this._remoteParentSampled.toString()}, remoteParentNotSampled=${this._remoteParentNotSampled.toString()}, localParentSampled=${this._localParentSampled.toString()}, localParentNotSampled=${this._localParentNotSampled.toString()}}`;\n  }\n}\n\ninterface ParentBasedSamplerConfig {\n  /** Sampler called for spans with no parent */\n  root: Sampler;\n  /** Sampler called for spans with a remote parent which was sampled. Default AlwaysOn */\n  remoteParentSampled?: Sampler;\n  /** Sampler called for spans with a remote parent which was not sampled. Default AlwaysOff */\n  remoteParentNotSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was sampled. Default AlwaysOn */\n  localParentSampled?: Sampler;\n  /** Sampler called for spans with a local parent which was not sampled. Default AlwaysOff */\n  localParentNotSampled?: Sampler;\n}\n"]}

build/src/sampler/TraceIdRatioBasedSampler.d.ts

-import type { Sampler, SamplingResult } from '../Sampler';
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-export declare class TraceIdRatioBasedSampler implements Sampler {
-    private readonly _ratio;
-    private _upperBound;
-    constructor(ratio?: number);
-    shouldSample(context: unknown, traceId: string): SamplingResult;
-    toString(): string;
-    private _normalize;
-    private _accumulate;
-}
-//# sourceMappingURL=TraceIdRatioBasedSampler.d.ts.map

build/src/sampler/TraceIdRatioBasedSampler.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TraceIdRatioBasedSampler = void 0;
-const api_1 = require("@opentelemetry/api");
-const Sampler_1 = require("../Sampler");
-/** Sampler that samples a given fraction of traces based of trace id deterministically. */
-class TraceIdRatioBasedSampler {
-    _ratio;
-    _upperBound;
-    constructor(ratio = 0) {
-        this._ratio = this._normalize(ratio);
-        this._upperBound = Math.floor(this._ratio * 0xffffffff);
-    }
-    shouldSample(context, traceId) {
-        return {
-            decision: (0, api_1.isValidTraceId)(traceId) && this._accumulate(traceId) < this._upperBound
-                ? Sampler_1.SamplingDecision.RECORD_AND_SAMPLED
-                : Sampler_1.SamplingDecision.NOT_RECORD,
-        };
-    }
-    toString() {
-        return `TraceIdRatioBased{${this._ratio}}`;
-    }
-    _normalize(ratio) {
-        if (typeof ratio !== 'number' || isNaN(ratio))
-            return 0;
-        return ratio >= 1 ? 1 : ratio <= 0 ? 0 : ratio;
-    }
-    _accumulate(traceId) {
-        let accumulation = 0;
-        for (let i = 0; i < 32; i += 8) {
-            let part = 0;
-            for (let j = 0; j < 8; j++) {
-                const c = traceId.charCodeAt(i + j);
-                // Convert hex char code to value: '0'-'9' -> 0-9, 'a'-'f' -> 10-15, 'A'-'F' -> 10-15
-                const v = c < 58 ? c - 48 : c < 71 ? c - 55 : c - 87;
-                part = (part << 4) | v;
-            }
-            accumulation = (accumulation ^ part) >>> 0;
-        }
-        return accumulation;
-    }
-}
-exports.TraceIdRatioBasedSampler = TraceIdRatioBasedSampler;
-//# sourceMappingURL=TraceIdRatioBasedSampler.js.map

build/src/sampler/TraceIdRatioBasedSampler.js.map

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build/src/semconv.d.ts

-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_PARENT_ORIGIN: "otel.span.parent.origin";
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const ATTR_OTEL_SPAN_SAMPLING_RESULT: "otel.span.sampling_result";
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_LIVE: "otel.sdk.span.live";
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-export declare const METRIC_OTEL_SDK_SPAN_STARTED: "otel.sdk.span.started";
-//# sourceMappingURL=semconv.d.ts.map

build/src/semconv.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.METRIC_OTEL_SDK_SPAN_STARTED = exports.METRIC_OTEL_SDK_SPAN_LIVE = exports.ATTR_OTEL_SPAN_SAMPLING_RESULT = exports.ATTR_OTEL_SPAN_PARENT_ORIGIN = void 0;
-/*
- * This file contains a copy of unstable semantic convention definitions
- * used by this package.
- * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv
- */
-/**
- * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-exports.ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin';
-/**
- * The result value of the sampler for this span
- *
- * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-exports.ATTR_OTEL_SPAN_SAMPLING_RESULT = 'otel.span.sampling_result';
-/**
- * The number of created spans with `recording=true` for which the end operation has not been called yet.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-exports.METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live';
-/**
- * The number of created spans.
- *
- * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.
- *
- * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.
- */
-exports.METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started';
-//# sourceMappingURL=semconv.js.map

build/src/semconv.js.map

-{"version":3,"file":"semconv.js","sourceRoot":"","sources":["../../src/semconv.ts"],"names":[],"mappings":";AAAA;;;GAGG;;;AAEH;;;;GAIG;AAEH;;;;GAIG;AACU,QAAA,4BAA4B,GAAG,yBAAkC,CAAC;AAE/E;;;;GAIG;AACU,QAAA,8BAA8B,GACzC,2BAAoC,CAAC;AAEvC;;;;GAIG;AACU,QAAA,yBAAyB,GAAG,oBAA6B,CAAC;AAEvE;;;;;;GAMG;AACU,QAAA,4BAA4B,GAAG,uBAAgC,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\n/*\n * This file contains a copy of unstable semantic convention definitions\n * used by this package.\n * @see https://github.com/open-telemetry/opentelemetry-js/tree/main/semantic-conventions#unstable-semconv\n */\n\n/**\n * Determines whether the span has a parent span, and if so, [whether it is a remote parent](https://opentelemetry.io/docs/specs/otel/trace/api/#isremote)\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_PARENT_ORIGIN = 'otel.span.parent.origin' as const;\n\n/**\n * The result value of the sampler for this span\n *\n * @experimental This attribute is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const ATTR_OTEL_SPAN_SAMPLING_RESULT =\n  'otel.span.sampling_result' as const;\n\n/**\n * The number of created spans with `recording=true` for which the end operation has not been called yet.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_LIVE = 'otel.sdk.span.live' as const;\n\n/**\n * The number of created spans.\n *\n * @note Implementations **MUST** record this metric for all spans, even for non-recording ones.\n *\n * @experimental This metric is experimental and is subject to breaking changes in minor releases of `@opentelemetry/semantic-conventions`.\n */\nexport const METRIC_OTEL_SDK_SPAN_STARTED = 'otel.sdk.span.started' as const;\n"]}

build/src/Span.d.ts

-import type { Context, Exception, HrTime, Link, Span as APISpan, SpanOptions as APISpanOptions, Attributes, AttributeValue, SpanContext, SpanKind, SpanStatus, TimeInput } from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { Resource } from '@opentelemetry/resources';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { SpanProcessor } from './SpanProcessor';
-import type { TimedEvent } from './TimedEvent';
-import type { SpanLimits } from './types';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This type provides the properties of @link{ReadableSpan} at the same time
- * of the Span API
- */
-export type Span = APISpan & ReadableSpan;
-type SpanOptions = Omit<APISpanOptions, 'root'> & {
-    resource: Resource;
-    scope: InstrumentationScope;
-    context: Context;
-    spanContext: SpanContext;
-    name: string;
-    kind: SpanKind;
-    parentSpanContext?: SpanContext;
-    spanLimits: SpanLimits;
-    spanProcessor: SpanProcessor;
-    recordEndMetrics?: () => void;
-};
-/**
- * This class represents a span.
- */
-export declare class SpanImpl implements Span {
-    private readonly _spanContext;
-    readonly kind: SpanKind;
-    readonly parentSpanContext?: SpanContext;
-    readonly attributes: Attributes;
-    readonly links: Link[];
-    readonly events: TimedEvent[];
-    readonly startTime: HrTime;
-    readonly resource: Resource;
-    readonly instrumentationScope: InstrumentationScope;
-    private _droppedAttributesCount;
-    private _droppedEventsCount;
-    private _droppedLinksCount;
-    private _attributesCount;
-    name: string;
-    status: SpanStatus;
-    endTime: HrTime;
-    private _ended;
-    private _duration;
-    private readonly _spanProcessor;
-    private readonly _spanLimits;
-    private readonly _attributeValueLengthLimit;
-    private readonly _recordEndMetrics?;
-    private readonly _performanceStartTime;
-    private readonly _performanceOffset;
-    private readonly _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts: SpanOptions);
-    spanContext(): SpanContext;
-    setAttribute(key: string, value?: AttributeValue): this;
-    setAttributes(attributes: Attributes): this;
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name: string, attributesOrStartTime?: Attributes | TimeInput, timeStamp?: TimeInput): this;
-    addLink(link: Link): this;
-    addLinks(links: Link[]): this;
-    setStatus(status: SpanStatus): this;
-    updateName(name: string): this;
-    end(endTime?: TimeInput): void;
-    private _getTime;
-    isRecording(): boolean;
-    recordException(exception: Exception, time?: TimeInput): void;
-    get duration(): HrTime;
-    get ended(): boolean;
-    get droppedAttributesCount(): number;
-    get droppedEventsCount(): number;
-    get droppedLinksCount(): number;
-    private _isSpanEnded;
-    private _truncateToLimitUtil;
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    private _truncateToSize;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-export {};
-//# sourceMappingURL=Span.d.ts.map

build/src/Span.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.SpanImpl = void 0;
-const api_1 = require("@opentelemetry/api");
-const core_1 = require("@opentelemetry/core");
-const semantic_conventions_1 = require("@opentelemetry/semantic-conventions");
-const enums_1 = require("./enums");
-const inspect_1 = require("./inspect");
-/**
- * This class represents a span.
- */
-class SpanImpl {
-    // Below properties are included to implement ReadableSpan for export
-    // purposes but are not intended to be written-to directly.
-    _spanContext;
-    kind;
-    parentSpanContext;
-    attributes = {};
-    links = [];
-    events = [];
-    startTime;
-    resource;
-    instrumentationScope;
-    _droppedAttributesCount = 0;
-    _droppedEventsCount = 0;
-    _droppedLinksCount = 0;
-    _attributesCount = 0;
-    name;
-    status = {
-        code: api_1.SpanStatusCode.UNSET,
-    };
-    endTime = [0, 0];
-    _ended = false;
-    _duration = [-1, -1];
-    _spanProcessor;
-    _spanLimits;
-    _attributeValueLengthLimit;
-    _recordEndMetrics;
-    _performanceStartTime;
-    _performanceOffset;
-    _startTimeProvided;
-    /**
-     * Constructs a new SpanImpl instance.
-     */
-    constructor(opts) {
-        const now = Date.now();
-        this._spanContext = opts.spanContext;
-        this._performanceStartTime = core_1.otperformance.now();
-        this._performanceOffset =
-            now - (this._performanceStartTime + core_1.otperformance.timeOrigin);
-        this._startTimeProvided = opts.startTime != null;
-        this._spanLimits = opts.spanLimits;
-        this._attributeValueLengthLimit =
-            this._spanLimits.attributeValueLengthLimit ?? 0;
-        this._spanProcessor = opts.spanProcessor;
-        this.name = opts.name;
-        this.parentSpanContext = opts.parentSpanContext;
-        this.kind = opts.kind;
-        if (opts.links) {
-            for (const link of opts.links) {
-                this.addLink(link);
-            }
-        }
-        this.startTime = this._getTime(opts.startTime ?? now);
-        this.resource = opts.resource;
-        this.instrumentationScope = opts.scope;
-        this._recordEndMetrics = opts.recordEndMetrics;
-        if (opts.attributes != null) {
-            this.setAttributes(opts.attributes);
-        }
-        this._spanProcessor.onStart(this, opts.context);
-    }
-    spanContext() {
-        return this._spanContext;
-    }
-    setAttribute(key, value) {
-        if (value == null || this._isSpanEnded())
-            return this;
-        if (key.length === 0) {
-            api_1.diag.warn(`Invalid attribute key: ${key}`);
-            return this;
-        }
-        if (!(0, core_1.isAttributeValue)(value)) {
-            api_1.diag.warn(`Invalid attribute value set for key: ${key}`);
-            return this;
-        }
-        const { attributeCountLimit } = this._spanLimits;
-        const isNewKey = !Object.prototype.hasOwnProperty.call(this.attributes, key);
-        if (attributeCountLimit !== undefined &&
-            this._attributesCount >= attributeCountLimit &&
-            isNewKey) {
-            this._droppedAttributesCount++;
-            return this;
-        }
-        this.attributes[key] = this._truncateToSize(value);
-        if (isNewKey) {
-            this._attributesCount++;
-        }
-        return this;
-    }
-    setAttributes(attributes) {
-        for (const key in attributes) {
-            if (Object.prototype.hasOwnProperty.call(attributes, key)) {
-                this.setAttribute(key, attributes[key]);
-            }
-        }
-        return this;
-    }
-    /**
-     *
-     * @param name Span Name
-     * @param [attributesOrStartTime] Span attributes or start time
-     *     if type is {@type TimeInput} and 3rd param is undefined
-     * @param [timeStamp] Specified time stamp for the event
-     */
-    addEvent(name, attributesOrStartTime, timeStamp) {
-        if (this._isSpanEnded())
-            return this;
-        const { eventCountLimit } = this._spanLimits;
-        if (eventCountLimit === 0) {
-            api_1.diag.warn('No events allowed.');
-            this._droppedEventsCount++;
-            return this;
-        }
-        if (eventCountLimit !== undefined &&
-            this.events.length >= eventCountLimit) {
-            if (this._droppedEventsCount === 0) {
-                api_1.diag.debug('Dropping extra events.');
-            }
-            this.events.shift();
-            this._droppedEventsCount++;
-        }
-        if ((0, core_1.isTimeInput)(attributesOrStartTime)) {
-            if (!(0, core_1.isTimeInput)(timeStamp)) {
-                timeStamp = attributesOrStartTime;
-            }
-            attributesOrStartTime = undefined;
-        }
-        const sanitized = (0, core_1.sanitizeAttributes)(attributesOrStartTime);
-        const { attributePerEventCountLimit } = this._spanLimits;
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let eventAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerEventCountLimit !== undefined &&
-                eventAttributesCount >= attributePerEventCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            eventAttributesCount++;
-        }
-        this.events.push({
-            name,
-            attributes,
-            time: this._getTime(timeStamp),
-            droppedAttributesCount,
-        });
-        return this;
-    }
-    addLink(link) {
-        if (this._isSpanEnded())
-            return this;
-        const { linkCountLimit } = this._spanLimits;
-        if (linkCountLimit === 0) {
-            this._droppedLinksCount++;
-            return this;
-        }
-        if (linkCountLimit !== undefined && this.links.length >= linkCountLimit) {
-            if (this._droppedLinksCount === 0) {
-                api_1.diag.debug('Dropping extra links.');
-            }
-            this.links.shift();
-            this._droppedLinksCount++;
-        }
-        const { attributePerLinkCountLimit } = this._spanLimits;
-        const sanitized = (0, core_1.sanitizeAttributes)(link.attributes);
-        const attributes = {};
-        let droppedAttributesCount = 0;
-        let linkAttributesCount = 0;
-        for (const attr in sanitized) {
-            if (!Object.prototype.hasOwnProperty.call(sanitized, attr)) {
-                continue;
-            }
-            const attrVal = sanitized[attr];
-            if (attributePerLinkCountLimit !== undefined &&
-                linkAttributesCount >= attributePerLinkCountLimit) {
-                droppedAttributesCount++;
-                continue;
-            }
-            attributes[attr] = this._truncateToSize(attrVal);
-            linkAttributesCount++;
-        }
-        const processedLink = { context: link.context };
-        if (linkAttributesCount > 0) {
-            processedLink.attributes = attributes;
-        }
-        if (droppedAttributesCount > 0) {
-            processedLink.droppedAttributesCount = droppedAttributesCount;
-        }
-        this.links.push(processedLink);
-        return this;
-    }
-    addLinks(links) {
-        for (const link of links) {
-            this.addLink(link);
-        }
-        return this;
-    }
-    setStatus(status) {
-        if (this._isSpanEnded())
-            return this;
-        if (status.code === api_1.SpanStatusCode.UNSET)
-            return this;
-        if (this.status.code === api_1.SpanStatusCode.OK)
-            return this;
-        const newStatus = { code: status.code };
-        // When using try-catch, the caught "error" is of type `any`. When then assigning `any` to `status.message`,
-        // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()
-        // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or
-        // undefined to avoid an incorrect type causing issues downstream.
-        if (status.code === api_1.SpanStatusCode.ERROR) {
-            if (typeof status.message === 'string') {
-                newStatus.message = status.message;
-            }
-            else if (status.message != null) {
-                api_1.diag.warn(`Dropping invalid status.message of type '${typeof status.message}', expected 'string'`);
-            }
-        }
-        this.status = newStatus;
-        return this;
-    }
-    updateName(name) {
-        if (this._isSpanEnded())
-            return this;
-        this.name = name;
-        return this;
-    }
-    end(endTime) {
-        if (this._isSpanEnded()) {
-            api_1.diag.error(`${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`);
-            return;
-        }
-        this.endTime = this._getTime(endTime);
-        this._duration = (0, core_1.hrTimeDuration)(this.startTime, this.endTime);
-        if (this._duration[0] < 0) {
-            api_1.diag.warn('Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.', this.startTime, this.endTime);
-            this.endTime = this.startTime.slice();
-            this._duration = [0, 0];
-        }
-        if (this._droppedEventsCount > 0) {
-            api_1.diag.warn(`Dropped ${this._droppedEventsCount} events because eventCountLimit reached`);
-        }
-        if (this._droppedLinksCount > 0) {
-            api_1.diag.warn(`Dropped ${this._droppedLinksCount} links because linkCountLimit reached`);
-        }
-        if (this._spanProcessor.onEnding) {
-            this._spanProcessor.onEnding(this);
-        }
-        this._recordEndMetrics?.();
-        this._ended = true;
-        this._spanProcessor.onEnd(this);
-    }
-    _getTime(inp) {
-        if (typeof inp === 'number' && inp <= core_1.otperformance.now()) {
-            // must be a performance timestamp
-            // apply correction and convert to hrtime
-            return (0, core_1.hrTime)(inp + this._performanceOffset);
-        }
-        if (typeof inp === 'number') {
-            return (0, core_1.millisToHrTime)(inp);
-        }
-        if (inp instanceof Date) {
-            return (0, core_1.millisToHrTime)(inp.getTime());
-        }
-        if ((0, core_1.isTimeInputHrTime)(inp)) {
-            return inp;
-        }
-        if (this._startTimeProvided) {
-            // if user provided a time for the start manually
-            // we can't use duration to calculate event/end times
-            return (0, core_1.millisToHrTime)(Date.now());
-        }
-        const msDuration = core_1.otperformance.now() - this._performanceStartTime;
-        return (0, core_1.addHrTimes)(this.startTime, (0, core_1.millisToHrTime)(msDuration));
-    }
-    isRecording() {
-        return this._ended === false;
-    }
-    recordException(exception, time) {
-        const attributes = {};
-        if (typeof exception === 'string') {
-            attributes[semantic_conventions_1.ATTR_EXCEPTION_MESSAGE] = exception;
-        }
-        else if (exception) {
-            if (exception.code) {
-                attributes[semantic_conventions_1.ATTR_EXCEPTION_TYPE] = exception.code.toString();
-            }
-            else if (exception.name) {
-                attributes[semantic_conventions_1.ATTR_EXCEPTION_TYPE] = exception.name;
-            }
-            if (exception.message) {
-                attributes[semantic_conventions_1.ATTR_EXCEPTION_MESSAGE] = exception.message;
-            }
-            if (exception.stack) {
-                attributes[semantic_conventions_1.ATTR_EXCEPTION_STACKTRACE] = exception.stack;
-            }
-        }
-        // these are minimum requirements from spec
-        if (attributes[semantic_conventions_1.ATTR_EXCEPTION_TYPE] || attributes[semantic_conventions_1.ATTR_EXCEPTION_MESSAGE]) {
-            this.addEvent(enums_1.ExceptionEventName, attributes, time);
-        }
-        else {
-            api_1.diag.warn(`Failed to record an exception ${exception}`);
-        }
-    }
-    get duration() {
-        return this._duration;
-    }
-    get ended() {
-        return this._ended;
-    }
-    get droppedAttributesCount() {
-        return this._droppedAttributesCount;
-    }
-    get droppedEventsCount() {
-        return this._droppedEventsCount;
-    }
-    get droppedLinksCount() {
-        return this._droppedLinksCount;
-    }
-    _isSpanEnded() {
-        if (this._ended) {
-            const error = new Error(`Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`);
-            api_1.diag.warn(`Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`, error);
-        }
-        return this._ended;
-    }
-    // Utility function to truncate given value within size
-    // for value type of string, will truncate to given limit
-    // for type of non-string, will return same value
-    _truncateToLimitUtil(value, limit) {
-        if (value.length <= limit) {
-            return value;
-        }
-        return value.substring(0, limit);
-    }
-    /**
-     * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then
-     * return string with truncated to {@code attributeValueLengthLimit} characters
-     *
-     * If the given attribute value is array of strings then
-     * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters
-     *
-     * Otherwise return same Attribute {@code value}
-     *
-     * @param value Attribute value
-     * @returns truncated attribute value if required, otherwise same value
-     */
-    _truncateToSize(value) {
-        const limit = this._attributeValueLengthLimit;
-        // Check limit
-        if (limit <= 0) {
-            // Negative values are invalid, so do not truncate
-            api_1.diag.warn(`Attribute value limit must be positive, got ${limit}`);
-            return value;
-        }
-        // String
-        if (typeof value === 'string') {
-            return this._truncateToLimitUtil(value, limit);
-        }
-        // Array of strings
-        if (Array.isArray(value)) {
-            return value.map(val => typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val);
-        }
-        // Other types, no need to apply value length limit
-        return value;
-    }
-    [inspect_1.inspectCustom](depth, options, inspect) {
-        const payload = {
-            name: this.name,
-            kind: this.kind,
-            spanContext: this._spanContext,
-            parentSpanContext: this.parentSpanContext,
-            status: this.status,
-            startTime: this.startTime,
-            endTime: this.endTime,
-            duration: this._duration,
-            ended: this._ended,
-            attributes: this.attributes,
-            events: this.events,
-            links: this.links,
-            droppedAttributesCount: this._droppedAttributesCount,
-            droppedEventsCount: this._droppedEventsCount,
-            droppedLinksCount: this._droppedLinksCount,
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: (0, inspect_1.settledResourceAttributes)(this.resource) },
-        };
-        return (0, inspect_1.formatInspect)('SpanImpl', payload, depth, options, inspect);
-    }
-}
-exports.SpanImpl = SpanImpl;
-//# sourceMappingURL=Span.js.map

build/src/Span.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  Context,\n  Exception,\n  HrTime,\n  Link,\n  Span as APISpan,\n  SpanOptions as APISpanOptions,\n  Attributes,\n  AttributeValue,\n  SpanContext,\n  SpanKind,\n  SpanStatus,\n  TimeInput,\n} from '@opentelemetry/api';\nimport { diag, SpanStatusCode } from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport {\n  addHrTimes,\n  millisToHrTime,\n  hrTime,\n  hrTimeDuration,\n  isAttributeValue,\n  isTimeInput,\n  isTimeInputHrTime,\n  otperformance,\n  sanitizeAttributes,\n} from '@opentelemetry/core';\nimport type { Resource } from '@opentelemetry/resources';\nimport {\n  ATTR_EXCEPTION_MESSAGE,\n  ATTR_EXCEPTION_STACKTRACE,\n  ATTR_EXCEPTION_TYPE,\n} from '@opentelemetry/semantic-conventions';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport { ExceptionEventName } from './enums';\nimport type { SpanProcessor } from './SpanProcessor';\nimport type { TimedEvent } from './TimedEvent';\nimport type { SpanLimits } from './types';\nimport type { InspectFn, InspectStylizeOptions } from './inspect';\nimport {\n  formatInspect,\n  inspectCustom,\n  settledResourceAttributes,\n} from './inspect';\n\n/**\n * This type provides the properties of @link{ReadableSpan} at the same time\n * of the Span API\n */\nexport type Span = APISpan & ReadableSpan;\n\n// `root` is omitted because it is consumed by Tracer.startSpan() to strip\n// parent context but it has no meaning when constructing a Span directly.\ntype SpanOptions = Omit<APISpanOptions, 'root'> & {\n  resource: Resource;\n  scope: InstrumentationScope;\n  context: Context;\n  spanContext: SpanContext;\n  name: string;\n  // Required here to override optional `kind` from the API's SpanOptions\n  // SpanImpl assigns it unconditionally and ReadableSpan expects it to be set.\n  kind: SpanKind;\n  parentSpanContext?: SpanContext;\n  spanLimits: SpanLimits;\n  spanProcessor: SpanProcessor;\n  recordEndMetrics?: () => void;\n};\n\n/**\n * This class represents a span.\n */\nexport class SpanImpl implements Span {\n  // Below properties are included to implement ReadableSpan for export\n  // purposes but are not intended to be written-to directly.\n  private readonly _spanContext: SpanContext;\n  readonly kind: SpanKind;\n  readonly parentSpanContext?: SpanContext;\n  readonly attributes: Attributes = {};\n  readonly links: Link[] = [];\n  readonly events: TimedEvent[] = [];\n  readonly startTime: HrTime;\n  readonly resource: Resource;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private _droppedAttributesCount = 0;\n  private _droppedEventsCount: number = 0;\n  private _droppedLinksCount: number = 0;\n  private _attributesCount: number = 0;\n\n  name: string;\n  status: SpanStatus = {\n    code: SpanStatusCode.UNSET,\n  };\n  endTime: HrTime = [0, 0];\n  private _ended = false;\n  private _duration: HrTime = [-1, -1];\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _attributeValueLengthLimit: number;\n  private readonly _recordEndMetrics?: () => void;\n\n  private readonly _performanceStartTime: number;\n  private readonly _performanceOffset: number;\n  private readonly _startTimeProvided: boolean;\n\n  /**\n   * Constructs a new SpanImpl instance.\n   */\n  constructor(opts: SpanOptions) {\n    const now = Date.now();\n\n    this._spanContext = opts.spanContext;\n    this._performanceStartTime = otperformance.now();\n    this._performanceOffset =\n      now - (this._performanceStartTime + otperformance.timeOrigin);\n    this._startTimeProvided = opts.startTime != null;\n    this._spanLimits = opts.spanLimits;\n    this._attributeValueLengthLimit =\n      this._spanLimits.attributeValueLengthLimit ?? 0;\n    this._spanProcessor = opts.spanProcessor;\n\n    this.name = opts.name;\n    this.parentSpanContext = opts.parentSpanContext;\n    this.kind = opts.kind;\n    if (opts.links) {\n      for (const link of opts.links) {\n        this.addLink(link);\n      }\n    }\n    this.startTime = this._getTime(opts.startTime ?? now);\n    this.resource = opts.resource;\n    this.instrumentationScope = opts.scope;\n    this._recordEndMetrics = opts.recordEndMetrics;\n\n    if (opts.attributes != null) {\n      this.setAttributes(opts.attributes);\n    }\n\n    this._spanProcessor.onStart(this, opts.context);\n  }\n\n  spanContext(): SpanContext {\n    return this._spanContext;\n  }\n\n  setAttribute(key: string, value?: AttributeValue): this;\n  setAttribute(key: string, value: unknown): this {\n    if (value == null || this._isSpanEnded()) return this;\n    if (key.length === 0) {\n      diag.warn(`Invalid attribute key: ${key}`);\n      return this;\n    }\n    if (!isAttributeValue(value)) {\n      diag.warn(`Invalid attribute value set for key: ${key}`);\n      return this;\n    }\n\n    const { attributeCountLimit } = this._spanLimits;\n    const isNewKey = !Object.prototype.hasOwnProperty.call(\n      this.attributes,\n      key\n    );\n\n    if (\n      attributeCountLimit !== undefined &&\n      this._attributesCount >= attributeCountLimit &&\n      isNewKey\n    ) {\n      this._droppedAttributesCount++;\n      return this;\n    }\n\n    this.attributes[key] = this._truncateToSize(value);\n    if (isNewKey) {\n      this._attributesCount++;\n    }\n    return this;\n  }\n\n  setAttributes(attributes: Attributes): this {\n    for (const key in attributes) {\n      if (Object.prototype.hasOwnProperty.call(attributes, key)) {\n        this.setAttribute(key, attributes[key]);\n      }\n    }\n    return this;\n  }\n\n  /**\n   *\n   * @param name Span Name\n   * @param [attributesOrStartTime] Span attributes or start time\n   *     if type is {@type TimeInput} and 3rd param is undefined\n   * @param [timeStamp] Specified time stamp for the event\n   */\n  addEvent(\n    name: string,\n    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attributes;\n    }\n    if (droppedAttributesCount > 0) {\n      processedLink.droppedAttributesCount = droppedAttributesCount;\n    }\n\n    this.links.push(processedLink);\n    return this;\n  }\n\n  addLinks(links: Link[]): this {\n    for (const link of links) {\n      this.addLink(link);\n    }\n    return this;\n  }\n\n  setStatus(status: SpanStatus): this {\n    if (this._isSpanEnded()) return this;\n    if (status.code === SpanStatusCode.UNSET) return this;\n    if (this.status.code === SpanStatusCode.OK) return this;\n\n    const newStatus: SpanStatus = { code: status.code };\n\n    // When using try-catch, the caught \"error\" is of type `any`. When then assigning `any` to `status.message`,\n    // TypeScript will not error. While this can happen during use of any API, it is more common on Span#setStatus()\n    // as it's likely used in a catch-block. Therefore, we validate if `status.message` is actually a string, null, or\n    // undefined to avoid an incorrect type causing issues downstream.\n    if (status.code === SpanStatusCode.ERROR) {\n      if (typeof status.message === 'string') {\n        newStatus.message = status.message;\n      } else if (status.message != null) {\n        diag.warn(\n          `Dropping invalid status.message of type '${typeof status.message}', expected 'string'`\n        );\n      }\n    }\n\n    this.status = newStatus;\n    return this;\n  }\n\n  updateName(name: string): this {\n    if (this._isSpanEnded()) return this;\n    this.name = name;\n    return this;\n  }\n\n  end(endTime?: TimeInput): void {\n    if (this._isSpanEnded()) {\n      diag.error(\n        `${this.name} ${this._spanContext.traceId}-${this._spanContext.spanId} - You can only call end() on a span once.`\n      );\n      return;\n    }\n    this.endTime = this._getTime(endTime);\n    this._duration = hrTimeDuration(this.startTime, this.endTime);\n\n    if (this._duration[0] < 0) {\n      diag.warn(\n        'Inconsistent start and end time, startTime > endTime. Setting span duration to 0ms.',\n        this.startTime,\n        this.endTime\n      );\n      this.endTime = this.startTime.slice() as HrTime;\n      this._duration = [0, 0];\n    }\n\n    if (this._droppedEventsCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedEventsCount} events because eventCountLimit reached`\n      );\n    }\n    if (this._droppedLinksCount > 0) {\n      diag.warn(\n        `Dropped ${this._droppedLinksCount} links because linkCountLimit reached`\n      );\n    }\n    if (this._spanProcessor.onEnding) {\n      this._spanProcessor.onEnding(this);\n    }\n\n    this._recordEndMetrics?.();\n    this._ended = true;\n    this._spanProcessor.onEnd(this);\n  }\n\n  private _getTime(inp?: TimeInput): HrTime {\n    if (typeof inp === 'number' && inp <= otperformance.now()) {\n      // must be a performance timestamp\n      // apply correction and convert to hrtime\n      return hrTime(inp + this._performanceOffset);\n    }\n\n    if (typeof inp === 'number') {\n      return millisToHrTime(inp);\n    }\n\n    if (inp instanceof Date) {\n      return millisToHrTime(inp.getTime());\n    }\n\n    if (isTimeInputHrTime(inp)) {\n      return inp;\n    }\n\n    if (this._startTimeProvided) {\n      // if user provided a time for the start manually\n      // we can't use duration to calculate event/end times\n      return millisToHrTime(Date.now());\n    }\n\n    const msDuration = otperformance.now() - this._performanceStartTime;\n    return addHrTimes(this.startTime, millisToHrTime(msDuration));\n  }\n\n  isRecording(): boolean {\n    return this._ended === false;\n  }\n\n  recordException(exception: Exception, time?: TimeInput): void {\n    const attributes: Attributes = {};\n    if (typeof exception === 'string') {\n      attributes[ATTR_EXCEPTION_MESSAGE] = exception;\n    } else if (exception) {\n      if (exception.code) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.code.toString();\n      } else if (exception.name) {\n        attributes[ATTR_EXCEPTION_TYPE] = exception.name;\n      }\n      if (exception.message) {\n        attributes[ATTR_EXCEPTION_MESSAGE] = exception.message;\n      }\n      if (exception.stack) {\n        attributes[ATTR_EXCEPTION_STACKTRACE] = exception.stack;\n      }\n    }\n\n    // these are minimum requirements from spec\n    if (attributes[ATTR_EXCEPTION_TYPE] || attributes[ATTR_EXCEPTION_MESSAGE]) {\n      this.addEvent(ExceptionEventName, attributes, time);\n    } else {\n      diag.warn(`Failed to record an exception ${exception}`);\n    }\n  }\n\n  get duration(): HrTime {\n    return this._duration;\n  }\n\n  get ended(): boolean {\n    return this._ended;\n  }\n\n  get droppedAttributesCount(): number {\n    return this._droppedAttributesCount;\n  }\n\n  get droppedEventsCount(): number {\n    return this._droppedEventsCount;\n  }\n\n  get droppedLinksCount(): number {\n    return this._droppedLinksCount;\n  }\n\n  private _isSpanEnded(): boolean {\n    if (this._ended) {\n      const error = new Error(\n        `Operation attempted on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`\n      );\n\n      diag.warn(\n        `Cannot execute the operation on ended Span {traceId: ${this._spanContext.traceId}, spanId: ${this._spanContext.spanId}}`,\n        error\n      );\n    }\n    return this._ended;\n  }\n\n  // Utility function to truncate given value within size\n  // for value type of string, will truncate to given limit\n  // for type of non-string, will return same value\n  private _truncateToLimitUtil(value: string, limit: number): string {\n    if (value.length <= limit) {\n      return value;\n    }\n    return value.substring(0, limit);\n  }\n\n  /**\n   * If the given attribute value is of type string and has more characters than given {@code attributeValueLengthLimit} then\n   * return string with truncated to {@code attributeValueLengthLimit} characters\n   *\n   * If the given attribute value is array of strings then\n   * return new array of strings with each element truncated to {@code attributeValueLengthLimit} characters\n   *\n   * Otherwise return same Attribute {@code value}\n   *\n   * @param value Attribute value\n   * @returns truncated attribute value if required, otherwise same value\n   */\n  private _truncateToSize(value: AttributeValue): AttributeValue {\n    const limit = this._attributeValueLengthLimit;\n    // Check limit\n    if (limit <= 0) {\n      // Negative values are invalid, so do not truncate\n      diag.warn(`Attribute value limit must be positive, got ${limit}`);\n      return value;\n    }\n\n    // String\n    if (typeof value === 'string') {\n      return this._truncateToLimitUtil(value, limit);\n    }\n\n    // Array of strings\n    if (Array.isArray(value)) {\n      return (value as []).map(val =>\n        typeof val === 'string' ? this._truncateToLimitUtil(val, limit) : val\n      );\n    }\n\n    // Other types, no need to apply value length limit\n    return value;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      name: this.name,\n      kind: this.kind,\n      spanContext: this._spanContext,\n      parentSpanContext: this.parentSpanContext,\n      status: this.status,\n      startTime: this.startTime,\n      endTime: this.endTime,\n      duration: this._duration,\n      ended: this._ended,\n      attributes: this.attributes,\n      events: this.events,\n      links: this.links,\n      droppedAttributesCount: this._droppedAttributesCount,\n      droppedEventsCount: this._droppedEventsCount,\n      droppedLinksCount: this._droppedLinksCount,\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this.resource) },\n    };\n    return formatInspect('SpanImpl', payload, depth, options, inspect);\n  }\n}\n"]}

build/src/SpanProcessor.d.ts

-import type { Context } from '@opentelemetry/api';
-import type { ReadableSpan } from './export/ReadableSpan';
-import type { Span } from './Span';
-/**
- * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks
- * for when a {@link Span} is started or when a {@link Span} is ended.
- */
-export interface SpanProcessor {
-    /**
-     * Forces to export all finished spans
-     */
-    forceFlush(): Promise<void>;
-    /**
-     * Called when a {@link Span} is started, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just started.
-     */
-    onStart(span: Span, parentContext: Context): void;
-    /**
-     * Called when a {@link Span} is ending, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that is ending.
-     *
-     * @experimental This method is experimental and may break in minor versions of this package
-     */
-    onEnding?(span: Span): void;
-    /**
-     * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`
-     * returns true.
-     * @param span the Span that just ended.
-     */
-    onEnd(span: ReadableSpan): void;
-    /**
-     * Shuts down the processor. Called when SDK is shut down. This is an
-     * opportunity for processor to do any cleanup required.
-     */
-    shutdown(): Promise<void>;
-}
-//# sourceMappingURL=SpanProcessor.d.ts.map

build/src/SpanProcessor.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=SpanProcessor.js.map

build/src/SpanProcessor.js.map

-{"version":3,"file":"SpanProcessor.js","sourceRoot":"","sources":["../../src/SpanProcessor.ts"],"names":[],"mappings":";AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { Context } from '@opentelemetry/api';\nimport type { ReadableSpan } from './export/ReadableSpan';\nimport type { Span } from './Span';\n\n/**\n * SpanProcessor is the interface Tracer SDK uses to allow synchronous hooks\n * for when a {@link Span} is started or when a {@link Span} is ended.\n */\nexport interface SpanProcessor {\n  /**\n   * Forces to export all finished spans\n   */\n  forceFlush(): Promise<void>;\n\n  /**\n   * Called when a {@link Span} is started, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just started.\n   */\n  onStart(span: Span, parentContext: Context): void;\n\n  /**\n   * Called when a {@link Span} is ending, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that is ending.\n   *\n   * @experimental This method is experimental and may break in minor versions of this package\n   */\n  onEnding?(span: Span): void;\n\n  /**\n   * Called when a {@link ReadableSpan} is ended, if the `span.isRecording()`\n   * returns true.\n   * @param span the Span that just ended.\n   */\n  onEnd(span: ReadableSpan): void;\n\n  /**\n   * Shuts down the processor. Called when SDK is shut down. This is an\n   * opportunity for processor to do any cleanup required.\n   */\n  shutdown(): Promise<void>;\n}\n"]}

build/src/TimedEvent.d.ts

-import type { HrTime, Attributes } from '@opentelemetry/api';
-/**
- * Represents a timed event.
- * A timed event is an event with a timestamp.
- */
-export interface TimedEvent {
-    time: HrTime;
-    /** The name of the event. */
-    name: string;
-    /** The attributes of the event. */
-    attributes?: Attributes;
-    /** Count of attributes of the event that were dropped due to collection limits */
-    droppedAttributesCount?: number;
-}
-//# sourceMappingURL=TimedEvent.d.ts.map

build/src/TimedEvent.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=TimedEvent.js.map

build/src/TimedEvent.js.map

-{"version":3,"file":"TimedEvent.js","sourceRoot":"","sources":["../../src/TimedEvent.ts"],"names":[],"mappings":";AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type { HrTime, Attributes } from '@opentelemetry/api';\n\n/**\n * Represents a timed event.\n * A timed event is an event with a timestamp.\n */\nexport interface TimedEvent {\n  time: HrTime;\n  /** The name of the event. */\n  name: string;\n  /** The attributes of the event. */\n  attributes?: Attributes;\n  /** Count of attributes of the event that were dropped due to collection limits */\n  droppedAttributesCount?: number;\n}\n"]}

build/src/Tracer.d.ts

-import * as api from '@opentelemetry/api';
-import type { InstrumentationScope } from '@opentelemetry/core';
-import type { GeneralLimits, SpanLimits, TracerConfig } from './types';
-import type { SpanProcessor } from './SpanProcessor';
-import type { Resource } from '@opentelemetry/resources';
-import type { InspectFn, InspectStylizeOptions } from './inspect';
-import { inspectCustom } from './inspect';
-/**
- * This class represents a basic tracer.
- */
-export declare class Tracer implements api.Tracer {
-    private readonly _sampler;
-    private readonly _generalLimits;
-    private readonly _spanLimits;
-    private readonly _idGenerator;
-    readonly instrumentationScope: InstrumentationScope;
-    private readonly _resource;
-    private readonly _spanProcessor;
-    private readonly _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope: InstrumentationScope, config: TracerConfig, resource: Resource, spanProcessor: SpanProcessor);
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name: string, options?: api.SpanOptions, context?: api.Context): api.Span;
-    /**
-     * Starts a new {@link Span} and calls the given function passing it the
-     * created span as first argument.
-     * Additionally the new span gets set in context and this context is activated
-     * for the duration of the function call.
-     *
-     * **Important**: The callback function is responsible for calling `span.end()`
-     * to finish the span. Unlike some other OpenTelemetry implementations, the span
-     * is NOT automatically ended when the callback returns. If `span.end()` is not
-     * called, the span will never be exported and will be silently lost.
-     *
-     * @param name The name of the span
-     * @param [options] SpanOptions used for span creation
-     * @param [context] Context to use to extract parent
-     * @param fn function called in the context of the span and receives the newly created span as an argument
-     * @returns return value of fn
-     * @example
-     *   const something = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       span.setStatus({code: SpanStatusCode.OK});
-     *       return something;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     } finally {
-     *       span.end();
-     *     }
-     *   });
-     * @example
-     *   const span = tracer.startActiveSpan('op', span => {
-     *     try {
-     *       do some work
-     *       return span;
-     *     } catch (err) {
-     *       span.setStatus({
-     *         code: SpanStatusCode.ERROR,
-     *         message: err.message,
-     *       });
-     *       throw err;
-     *     }
-     *   });
-     *   do some more work
-     *   span.end();
-     */
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, fn: F): ReturnType<F>;
-    startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(name: string, opts: api.SpanOptions, ctx: api.Context, fn: F): ReturnType<F>;
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits(): GeneralLimits;
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits(): SpanLimits;
-    [inspectCustom](depth: number, options: InspectStylizeOptions | undefined, inspect: InspectFn | undefined): unknown;
-}
-//# sourceMappingURL=Tracer.d.ts.map

build/src/Tracer.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Tracer = void 0;
-const api = require("@opentelemetry/api");
-const core_1 = require("@opentelemetry/core");
-const Span_1 = require("./Span");
-const utility_1 = require("./utility");
-const platform_1 = require("./platform");
-const TracerMetrics_1 = require("./TracerMetrics");
-const version_1 = require("./version");
-const inspect_1 = require("./inspect");
-/**
- * This class represents a basic tracer.
- */
-class Tracer {
-    _sampler;
-    _generalLimits;
-    _spanLimits;
-    _idGenerator;
-    instrumentationScope;
-    _resource;
-    _spanProcessor;
-    _tracerMetrics;
-    /**
-     * Constructs a new Tracer instance.
-     */
-    constructor(instrumentationScope, config, resource, spanProcessor) {
-        const localConfig = (0, utility_1.mergeConfig)(config);
-        this._sampler = localConfig.sampler;
-        this._generalLimits = localConfig.generalLimits;
-        this._spanLimits = localConfig.spanLimits;
-        this._idGenerator = config.idGenerator || new platform_1.RandomIdGenerator();
-        this._resource = resource;
-        this._spanProcessor = spanProcessor;
-        this.instrumentationScope = instrumentationScope;
-        const meter = localConfig.meterProvider
-            ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', version_1.VERSION)
-            : api.createNoopMeter();
-        this._tracerMetrics = new TracerMetrics_1.TracerMetrics(meter);
-    }
-    /**
-     * Starts a new Span or returns the default NoopSpan based on the sampling
-     * decision.
-     */
-    startSpan(name, options = {}, context = api.context.active()) {
-        // remove span from context in case a root span is requested via options
-        if (options.root) {
-            context = api.trace.deleteSpan(context);
-        }
-        const parentSpan = api.trace.getSpan(context);
-        if ((0, core_1.isTracingSuppressed)(context)) {
-            api.diag.debug('Instrumentation suppressed, returning Noop Span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(api.INVALID_SPAN_CONTEXT);
-            return nonRecordingSpan;
-        }
-        const parentSpanContext = parentSpan?.spanContext();
-        const spanId = this._idGenerator.generateSpanId();
-        let validParentSpanContext;
-        let traceId;
-        let traceState;
-        if (!parentSpanContext ||
-            !api.trace.isSpanContextValid(parentSpanContext)) {
-            // New root span.
-            traceId = this._idGenerator.generateTraceId();
-        }
-        else {
-            // New child span.
-            traceId = parentSpanContext.traceId;
-            traceState = parentSpanContext.traceState;
-            validParentSpanContext = parentSpanContext;
-        }
-        const spanKind = options.kind ?? api.SpanKind.INTERNAL;
-        const links = (options.links ?? []).map(link => {
-            return {
-                context: link.context,
-                attributes: (0, core_1.sanitizeAttributes)(link.attributes),
-            };
-        });
-        const attributes = (0, core_1.sanitizeAttributes)(options.attributes);
-        // make sampling decision
-        const samplingResult = this._sampler.shouldSample(context, traceId, name, spanKind, attributes, links);
-        const recordEndMetrics = this._tracerMetrics.startSpan(parentSpanContext, samplingResult.decision);
-        traceState = samplingResult.traceState ?? traceState;
-        const traceFlags = samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED
-            ? api.TraceFlags.SAMPLED
-            : api.TraceFlags.NONE;
-        const spanContext = { traceId, spanId, traceFlags, traceState };
-        if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {
-            api.diag.debug('Recording is off, propagating context in a non-recording span');
-            const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);
-            return nonRecordingSpan;
-        }
-        // Set initial span attributes. The attributes object may have been mutated
-        // by the sampler, so we sanitize the merged attributes before setting them.
-        const initAttributes = (0, core_1.sanitizeAttributes)(Object.assign(attributes, samplingResult.attributes));
-        const span = new Span_1.SpanImpl({
-            resource: this._resource,
-            scope: this.instrumentationScope,
-            context,
-            spanContext,
-            name,
-            kind: spanKind,
-            links,
-            parentSpanContext: validParentSpanContext,
-            attributes: initAttributes,
-            startTime: options.startTime,
-            spanProcessor: this._spanProcessor,
-            spanLimits: this._spanLimits,
-            recordEndMetrics,
-        });
-        return span;
-    }
-    startActiveSpan(name, arg2, arg3, arg4) {
-        let opts;
-        let ctx;
-        let fn;
-        if (arguments.length < 2) {
-            return;
-        }
-        else if (arguments.length === 2) {
-            fn = arg2;
-        }
-        else if (arguments.length === 3) {
-            opts = arg2;
-            fn = arg3;
-        }
-        else {
-            opts = arg2;
-            ctx = arg3;
-            fn = arg4;
-        }
-        const parentContext = ctx ?? api.context.active();
-        const span = this.startSpan(name, opts, parentContext);
-        const contextWithSpanSet = api.trace.setSpan(parentContext, span);
-        return api.context.with(contextWithSpanSet, fn, undefined, span);
-    }
-    /** Returns the active {@link GeneralLimits}. */
-    getGeneralLimits() {
-        return this._generalLimits;
-    }
-    /** Returns the active {@link SpanLimits}. */
-    getSpanLimits() {
-        return this._spanLimits;
-    }
-    [inspect_1.inspectCustom](depth, options, inspect) {
-        const payload = {
-            instrumentationScope: this.instrumentationScope,
-            resource: { attributes: (0, inspect_1.settledResourceAttributes)(this._resource) },
-            spanLimits: this._spanLimits,
-            generalLimits: this._generalLimits,
-        };
-        return (0, inspect_1.formatInspect)('Tracer', payload, depth, options, inspect);
-    }
-}
-exports.Tracer = Tracer;
-//# sourceMappingURL=Tracer.js.map

build/src/Tracer.js.map

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* Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport * as api from '@opentelemetry/api';\nimport type { InstrumentationScope } from '@opentelemetry/core';\nimport { sanitizeAttributes, isTracingSuppressed } from '@opentelemetry/core';\nimport { SpanImpl } from './Span';\nimport type { GeneralLimits, SpanLimits, TracerConfig } from './types';\nimport { mergeConfig } from './utility';\nimport type { SpanProcessor } from './SpanProcessor';\nimport type { Sampler } from './Sampler';\nimport type { IdGenerator } from './IdGenerator';\nimport { RandomIdGenerator } from './platform';\nimport type { Resource } from '@opentelemetry/resources';\nimport { TracerMetrics } from './TracerMetrics';\nimport { VERSION } from './version';\nimport type { InspectFn, InspectStylizeOptions } from './inspect';\nimport {\n  formatInspect,\n  inspectCustom,\n  settledResourceAttributes,\n} from './inspect';\n\n/**\n * This class represents a basic tracer.\n */\nexport class Tracer implements api.Tracer {\n  private readonly _sampler: Sampler;\n  private readonly _generalLimits: GeneralLimits;\n  private readonly _spanLimits: SpanLimits;\n  private readonly _idGenerator: IdGenerator;\n  readonly instrumentationScope: InstrumentationScope;\n\n  private readonly _resource: Resource;\n  private readonly _spanProcessor: SpanProcessor;\n  private readonly _tracerMetrics: TracerMetrics;\n\n  /**\n   * Constructs a new Tracer instance.\n   */\n  constructor(\n    instrumentationScope: InstrumentationScope,\n    config: TracerConfig,\n    resource: Resource,\n    spanProcessor: SpanProcessor\n  ) {\n    const localConfig = mergeConfig(config);\n    this._sampler = localConfig.sampler;\n    this._generalLimits = localConfig.generalLimits;\n    this._spanLimits = localConfig.spanLimits;\n    this._idGenerator = config.idGenerator || new RandomIdGenerator();\n    this._resource = resource;\n    this._spanProcessor = spanProcessor;\n    this.instrumentationScope = instrumentationScope;\n\n    const meter = localConfig.meterProvider\n      ? localConfig.meterProvider.getMeter('@opentelemetry/sdk-trace', VERSION)\n      : api.createNoopMeter();\n    this._tracerMetrics = new TracerMetrics(meter);\n  }\n\n  /**\n   * Starts a new Span or returns the default NoopSpan based on the sampling\n   * decision.\n   */\n  startSpan(\n    name: string,\n    options: api.SpanOptions = {},\n    context = api.context.active()\n  ): api.Span {\n    // remove span from context in case a root span is requested via options\n    if (options.root) {\n      context = api.trace.deleteSpan(context);\n    }\n    const parentSpan = api.trace.getSpan(context);\n\n    if (isTracingSuppressed(context)) {\n      api.diag.debug('Instrumentation suppressed, returning Noop Span');\n      const nonRecordingSpan = api.trace.wrapSpanContext(\n        api.INVALID_SPAN_CONTEXT\n      );\n      return nonRecordingSpan;\n    }\n\n    const parentSpanContext = parentSpan?.spanContext();\n    const spanId = this._idGenerator.generateSpanId();\n    let validParentSpanContext;\n    let traceId;\n    let traceState;\n    if (\n      !parentSpanContext ||\n      !api.trace.isSpanContextValid(parentSpanContext)\n    ) {\n      // New root span.\n      traceId = this._idGenerator.generateTraceId();\n    } else {\n      // New child span.\n      traceId = parentSpanContext.traceId;\n      traceState = parentSpanContext.traceState;\n      validParentSpanContext = parentSpanContext;\n    }\n\n    const spanKind = options.kind ?? api.SpanKind.INTERNAL;\n    const links = (options.links ?? []).map(link => {\n      return {\n        context: link.context,\n        attributes: sanitizeAttributes(link.attributes),\n      };\n    });\n    const attributes = sanitizeAttributes(options.attributes);\n    // make sampling decision\n    const samplingResult = this._sampler.shouldSample(\n      context,\n      traceId,\n      name,\n      spanKind,\n      attributes,\n      links\n    );\n\n    const recordEndMetrics = this._tracerMetrics.startSpan(\n      parentSpanContext,\n      samplingResult.decision\n    );\n\n    traceState = samplingResult.traceState ?? traceState;\n\n    const traceFlags =\n      samplingResult.decision === api.SamplingDecision.RECORD_AND_SAMPLED\n        ? api.TraceFlags.SAMPLED\n        : api.TraceFlags.NONE;\n    const spanContext = { traceId, spanId, traceFlags, traceState };\n    if (samplingResult.decision === api.SamplingDecision.NOT_RECORD) {\n      api.diag.debug(\n        'Recording is off, propagating context in a non-recording span'\n      );\n      const nonRecordingSpan = api.trace.wrapSpanContext(spanContext);\n      return nonRecordingSpan;\n    }\n\n    // Set initial span attributes. The attributes object may have been mutated\n    // by the sampler, so we sanitize the merged attributes before setting them.\n    const initAttributes = sanitizeAttributes(\n      Object.assign(attributes, samplingResult.attributes)\n    );\n\n    const span = new SpanImpl({\n      resource: this._resource,\n      scope: this.instrumentationScope,\n      context,\n      spanContext,\n      name,\n      kind: spanKind,\n      links,\n      parentSpanContext: validParentSpanContext,\n      attributes: initAttributes,\n      startTime: options.startTime,\n      spanProcessor: this._spanProcessor,\n      spanLimits: this._spanLimits,\n      recordEndMetrics,\n    });\n    return span;\n  }\n\n  /**\n   * Starts a new {@link Span} and calls the given function passing it the\n   * created span as first argument.\n   * Additionally the new span gets set in context and this context is activated\n   * for the duration of the function call.\n   *\n   * **Important**: The callback function is responsible for calling `span.end()`\n   * to finish the span. Unlike some other OpenTelemetry implementations, the span\n   * is NOT automatically ended when the callback returns. If `span.end()` is not\n   * called, the span will never be exported and will be silently lost.\n   *\n   * @param name The name of the span\n   * @param [options] SpanOptions used for span creation\n   * @param [context] Context to use to extract parent\n   * @param fn function called in the context of the span and receives the newly created span as an argument\n   * @returns return value of fn\n   * @example\n   *   const something = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       span.setStatus({code: SpanStatusCode.OK});\n   *       return something;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     } finally {\n   *       span.end();\n   *     }\n   *   });\n   * @example\n   *   const span = tracer.startActiveSpan('op', span => {\n   *     try {\n   *       do some work\n   *       return span;\n   *     } catch (err) {\n   *       span.setStatus({\n   *         code: SpanStatusCode.ERROR,\n   *         message: err.message,\n   *       });\n   *       throw err;\n   *     }\n   *   });\n   *   do some more work\n   *   span.end();\n   */\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    opts: api.SpanOptions,\n    ctx: api.Context,\n    fn: F\n  ): ReturnType<F>;\n  startActiveSpan<F extends (span: api.Span) => ReturnType<F>>(\n    name: string,\n    arg2?: F | api.SpanOptions,\n    arg3?: F | api.Context,\n    arg4?: F\n  ): ReturnType<F> | undefined {\n    let opts: api.SpanOptions | undefined;\n    let ctx: api.Context | undefined;\n    let fn: F;\n\n    if (arguments.length < 2) {\n      return;\n    } else if (arguments.length === 2) {\n      fn = arg2 as F;\n    } else if (arguments.length === 3) {\n      opts = arg2 as api.SpanOptions | undefined;\n      fn = arg3 as F;\n    } else {\n      opts = arg2 as api.SpanOptions | undefined;\n      ctx = arg3 as api.Context | undefined;\n      fn = arg4 as F;\n    }\n\n    const parentContext = ctx ?? api.context.active();\n    const span = this.startSpan(name, opts, parentContext);\n    const contextWithSpanSet = api.trace.setSpan(parentContext, span);\n\n    return api.context.with(contextWithSpanSet, fn, undefined, span);\n  }\n\n  /** Returns the active {@link GeneralLimits}. */\n  getGeneralLimits(): GeneralLimits {\n    return this._generalLimits;\n  }\n\n  /** Returns the active {@link SpanLimits}. */\n  getSpanLimits(): SpanLimits {\n    return this._spanLimits;\n  }\n\n  [inspectCustom](\n    depth: number,\n    options: InspectStylizeOptions | undefined,\n    inspect: InspectFn | undefined\n  ): unknown {\n    const payload = {\n      instrumentationScope: this.instrumentationScope,\n      resource: { attributes: settledResourceAttributes(this._resource) },\n      spanLimits: this._spanLimits,\n      generalLimits: this._generalLimits,\n    };\n    return formatInspect('Tracer', payload, depth, options, inspect);\n  }\n}\n"]}

build/src/TracerMetrics.d.ts

-import type { Meter, SpanContext } from '@opentelemetry/api';
-import { SamplingDecision } from './Sampler';
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-export declare class TracerMetrics {
-    private readonly startedSpans;
-    private readonly liveSpans;
-    constructor(meter: Meter);
-    startSpan(parentSpanCtx: SpanContext | undefined, samplingDecision: SamplingDecision): () => void;
-}
-//# sourceMappingURL=TracerMetrics.d.ts.map

build/src/TracerMetrics.js

-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.TracerMetrics = void 0;
-const Sampler_1 = require("./Sampler");
-const semconv_1 = require("./semconv");
-/**
- * Generates `otel.sdk.span.*` metrics.
- * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics
- */
-class TracerMetrics {
-    startedSpans;
-    liveSpans;
-    constructor(meter) {
-        this.startedSpans = meter.createCounter(semconv_1.METRIC_OTEL_SDK_SPAN_STARTED, {
-            unit: '{span}',
-            description: 'The number of created spans.',
-        });
-        this.liveSpans = meter.createUpDownCounter(semconv_1.METRIC_OTEL_SDK_SPAN_LIVE, {
-            unit: '{span}',
-            description: 'The number of currently live spans.',
-        });
-    }
-    startSpan(parentSpanCtx, samplingDecision) {
-        const samplingDecisionStr = samplingDecisionToString(samplingDecision);
-        this.startedSpans.add(1, {
-            [semconv_1.ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),
-            [semconv_1.ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        });
-        if (samplingDecision === Sampler_1.SamplingDecision.NOT_RECORD) {
-            return () => { };
-        }
-        const liveSpanAttributes = {
-            [semconv_1.ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,
-        };
-        this.liveSpans.add(1, liveSpanAttributes);
-        return () => {
-            this.liveSpans.add(-1, liveSpanAttributes);
-        };
-    }
-}
-exports.TracerMetrics = TracerMetrics;
-function parentOrigin(parentSpanContext) {
-    if (!parentSpanContext) {
-        return 'none';
-    }
-    if (parentSpanContext.isRemote) {
-        return 'remote';
-    }
-    return 'local';
-}
-function samplingDecisionToString(decision) {
-    switch (decision) {
-        case Sampler_1.SamplingDecision.RECORD_AND_SAMPLED:
-            return 'RECORD_AND_SAMPLE';
-        case Sampler_1.SamplingDecision.RECORD:
-            return 'RECORD_ONLY';
-        case Sampler_1.SamplingDecision.NOT_RECORD:
-            return 'DROP';
-    }
-}
-//# sourceMappingURL=TracerMetrics.js.map

build/src/TracerMetrics.js.map

-{"version":3,"file":"TracerMetrics.js","sourceRoot":"","sources":["../../src/TracerMetrics.ts"],"names":[],"mappings":";;;AAUA,uCAA6C;AAC7C,uCAKmB;AAEnB;;;GAGG;AACH,MAAa,aAAa;IACP,YAAY,CAAU;IACtB,SAAS,CAAgB;IAE1C,YAAY,KAAY;QACtB,IAAI,CAAC,YAAY,GAAG,KAAK,CAAC,aAAa,CAAC,sCAA4B,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,8BAA8B;SAC5C,CAAC,CAAC;QAEH,IAAI,CAAC,SAAS,GAAG,KAAK,CAAC,mBAAmB,CAAC,mCAAyB,EAAE;YACpE,IAAI,EAAE,QAAQ;YACd,WAAW,EAAE,qCAAqC;SACnD,CAAC,CAAC;IACL,CAAC;IAED,SAAS,CACP,aAAsC,EACtC,gBAAkC;QAElC,MAAM,mBAAmB,GAAG,wBAAwB,CAAC,gBAAgB,CAAC,CAAC;QACvE,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,EAAE;YACvB,CAAC,sCAA4B,CAAC,EAAE,YAAY,CAAC,aAAa,CAAC;YAC3D,CAAC,wCAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC,CAAC;QAEH,IAAI,gBAAgB,KAAK,0BAAgB,CAAC,UAAU,EAAE;YACpD,OAAO,GAAG,EAAE,GAAE,CAAC,CAAC;SACjB;QAED,MAAM,kBAAkB,GAAG;YACzB,CAAC,wCAA8B,CAAC,EAAE,mBAAmB;SACtD,CAAC;QACF,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC1C,OAAO,GAAG,EAAE;YACV,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,kBAAkB,CAAC,CAAC;QAC7C,CAAC,CAAC;IACJ,CAAC;CACF;AAtCD,sCAsCC;AAED,SAAS,YAAY,CAAC,iBAA0C;IAC9D,IAAI,CAAC,iBAAiB,EAAE;QACtB,OAAO,MAAM,CAAC;KACf;IACD,IAAI,iBAAiB,CAAC,QAAQ,EAAE;QAC9B,OAAO,QAAQ,CAAC;KACjB;IACD,OAAO,OAAO,CAAC;AACjB,CAAC;AAED,SAAS,wBAAwB,CAAC,QAA0B;IAC1D,QAAQ,QAAQ,EAAE;QAChB,KAAK,0BAAgB,CAAC,kBAAkB;YACtC,OAAO,mBAAmB,CAAC;QAC7B,KAAK,0BAAgB,CAAC,MAAM;YAC1B,OAAO,aAAa,CAAC;QACvB,KAAK,0BAAgB,CAAC,UAAU;YAC9B,OAAO,MAAM,CAAC;KACjB;AACH,CAAC","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\nimport type {\n  Counter,\n  Meter,\n  SpanContext,\n  UpDownCounter,\n} from '@opentelemetry/api';\nimport { SamplingDecision } from './Sampler';\nimport {\n  ATTR_OTEL_SPAN_PARENT_ORIGIN,\n  ATTR_OTEL_SPAN_SAMPLING_RESULT,\n  METRIC_OTEL_SDK_SPAN_LIVE,\n  METRIC_OTEL_SDK_SPAN_STARTED,\n} from './semconv';\n\n/**\n * Generates `otel.sdk.span.*` metrics.\n * https://opentelemetry.io/docs/specs/semconv/otel/sdk-metrics/#span-metrics\n */\nexport class TracerMetrics {\n  private readonly startedSpans: Counter;\n  private readonly liveSpans: UpDownCounter;\n\n  constructor(meter: Meter) {\n    this.startedSpans = meter.createCounter(METRIC_OTEL_SDK_SPAN_STARTED, {\n      unit: '{span}',\n      description: 'The number of created spans.',\n    });\n\n    this.liveSpans = meter.createUpDownCounter(METRIC_OTEL_SDK_SPAN_LIVE, {\n      unit: '{span}',\n      description: 'The number of currently live spans.',\n    });\n  }\n\n  startSpan(\n    parentSpanCtx: SpanContext | undefined,\n    samplingDecision: SamplingDecision\n  ): () => void {\n    const samplingDecisionStr = samplingDecisionToString(samplingDecision);\n    this.startedSpans.add(1, {\n      [ATTR_OTEL_SPAN_PARENT_ORIGIN]: parentOrigin(parentSpanCtx),\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    });\n\n    if (samplingDecision === SamplingDecision.NOT_RECORD) {\n      return () => {};\n    }\n\n    const liveSpanAttributes = {\n      [ATTR_OTEL_SPAN_SAMPLING_RESULT]: samplingDecisionStr,\n    };\n    this.liveSpans.add(1, liveSpanAttributes);\n    return () => {\n      this.liveSpans.add(-1, liveSpanAttributes);\n    };\n  }\n}\n\nfunction parentOrigin(parentSpanContext: SpanContext | undefined): string {\n  if (!parentSpanContext) {\n    return 'none';\n  }\n  if (parentSpanContext.isRemote) {\n    return 'remote';\n  }\n  return 'local';\n}\n\nfunction samplingDecisionToString(decision: SamplingDecision): string {\n  switch (decision) {\n    case SamplingDecision.RECORD_AND_SAMPLED:\n      return 'RECORD_AND_SAMPLE';\n    case SamplingDecision.RECORD:\n      return 'RECORD_ONLY';\n    case SamplingDecision.NOT_RECORD:\n      return 'DROP';\n  }\n}\n"]}

build/src/types.d.ts

-import type { ContextManager, MeterProvider, TextMapPropagator } from '@opentelemetry/api';
-import type { Resource } from '@opentelemetry/resources';
-import type { IdGenerator } from './IdGenerator';
-import type { Sampler } from './Sampler';
-import type { SpanProcessor } from './SpanProcessor';
-/**
- * TracerConfig provides an interface for configuring a Basic Tracer.
- */
-export interface TracerConfig {
-    /**
-     * Sampler determines if a span should be recorded or should be a NoopSpan.
-     */
-    sampler?: Sampler;
-    /** General Limits */
-    generalLimits?: GeneralLimits;
-    /** Span Limits */
-    spanLimits?: SpanLimits;
-    /** Resource associated with trace telemetry  */
-    resource?: Resource;
-    /**
-     * Generator of trace and span IDs
-     * The default idGenerator generates random ids
-     */
-    idGenerator?: IdGenerator;
-    /**
-     * How long the forceFlush can run before it is cancelled.
-     * The default value is 30000ms
-     */
-    forceFlushTimeoutMillis?: number;
-    /**
-     * List of SpanProcessor for the tracer
-     */
-    spanProcessors?: SpanProcessor[];
-    /**
-     * A meter provider to record trace SDK metrics to.
-     * @experimental This option is experimental and is subject to breaking changes in minor releases.
-     */
-    meterProvider?: MeterProvider;
-}
-/**
- * Configuration options for registering the API with the SDK.
- * Undefined values may be substituted for defaults, and null
- * values will not be registered.
- */
-export interface SDKRegistrationConfig {
-    /** Propagator to register as the global propagator */
-    propagator?: TextMapPropagator | null;
-    /** Context manager to register as the global context manager */
-    contextManager?: ContextManager | null;
-}
-/** Global configuration limits of trace service */
-export interface GeneralLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per trace */
-    attributeCountLimit?: number;
-}
-/** Global configuration of trace service */
-export interface SpanLimits {
-    /** attributeValueLengthLimit is maximum allowed attribute value size */
-    attributeValueLengthLimit?: number;
-    /** attributeCountLimit is number of attributes per span */
-    attributeCountLimit?: number;
-    /** linkCountLimit is number of links per span */
-    linkCountLimit?: number;
-    /** eventCountLimit is number of message events per span */
-    eventCountLimit?: number;
-    /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */
-    attributePerEventCountLimit?: number;
-    /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */
-    attributePerLinkCountLimit?: number;
-}
-/** Interface configuration for a buffer. */
-export interface BufferConfig {
-    /** The maximum batch size of every export. It must be smaller or equal to
-     * maxQueueSize. The default value is 512. */
-    maxExportBatchSize?: number;
-    /** The delay interval in milliseconds between two consecutive exports.
-     *  The default value is 5000ms. */
-    scheduledDelayMillis?: number;
-    /** How long the export can run before it is cancelled.
-     * The default value is 30000ms */
-    exportTimeoutMillis?: number;
-    /** The maximum queue size. After the size is reached spans are dropped.
-     * The default value is 2048. */
-    maxQueueSize?: number;
-}
-/** Interface configuration for BatchSpanProcessor on browser */
-export interface BatchSpanProcessorBrowserConfig extends BufferConfig {
-    /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,
-     * on mobile, switches to a different app. Auto flush is enabled by default. */
-    disableAutoFlushOnDocumentHide?: boolean;
-}
-//# sourceMappingURL=types.d.ts.map

build/src/types.js

-"use strict";
-/*
- * Copyright The OpenTelemetry Authors
- * SPDX-License-Identifier: Apache-2.0
- */
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=types.js.map

build/src/types.js.map

-{"version":3,"file":"types.js","sourceRoot":"","sources":["../../src/types.ts"],"names":[],"mappings":";AAAA;;;GAGG","sourcesContent":["/*\n * Copyright The OpenTelemetry Authors\n * SPDX-License-Identifier: Apache-2.0\n */\n\nimport type {\n  ContextManager,\n  MeterProvider,\n  TextMapPropagator,\n} from '@opentelemetry/api';\nimport type { Resource } from '@opentelemetry/resources';\nimport type { IdGenerator } from './IdGenerator';\nimport type { Sampler } from './Sampler';\nimport type { SpanProcessor } from './SpanProcessor';\n\n/**\n * TracerConfig provides an interface for configuring a Basic Tracer.\n */\nexport interface TracerConfig {\n  /**\n   * Sampler determines if a span should be recorded or should be a NoopSpan.\n   */\n  sampler?: Sampler;\n\n  /** General Limits */\n  generalLimits?: GeneralLimits;\n\n  /** Span Limits */\n  spanLimits?: SpanLimits;\n\n  /** Resource associated with trace telemetry  */\n  resource?: Resource;\n\n  /**\n   * Generator of trace and span IDs\n   * The default idGenerator generates random ids\n   */\n  idGenerator?: IdGenerator;\n\n  /**\n   * How long the forceFlush can run before it is cancelled.\n   * The default value is 30000ms\n   */\n  forceFlushTimeoutMillis?: number;\n\n  /**\n   * List of SpanProcessor for the tracer\n   */\n  spanProcessors?: SpanProcessor[];\n\n  /**\n   * A meter provider to record trace SDK metrics to.\n   * @experimental This option is experimental and is subject to breaking changes in minor releases.\n   */\n  meterProvider?: MeterProvider;\n}\n\n/**\n * Configuration options for registering the API with the SDK.\n * Undefined values may be substituted for defaults, and null\n * values will not be registered.\n */\nexport interface SDKRegistrationConfig {\n  /** Propagator to register as the global propagator */\n  propagator?: TextMapPropagator | null;\n\n  /** Context manager to register as the global context manager */\n  contextManager?: ContextManager | null;\n}\n\n/** Global configuration limits of trace service */\nexport interface GeneralLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per trace */\n  attributeCountLimit?: number;\n}\n\n/** Global configuration of trace service */\nexport interface SpanLimits {\n  /** attributeValueLengthLimit is maximum allowed attribute value size */\n  attributeValueLengthLimit?: number;\n  /** attributeCountLimit is number of attributes per span */\n  attributeCountLimit?: number;\n  /** linkCountLimit is number of links per span */\n  linkCountLimit?: number;\n  /** eventCountLimit is number of message events per span */\n  eventCountLimit?: number;\n  /** attributePerEventCountLimit is the maximum number of attributes allowed per span event */\n  attributePerEventCountLimit?: number;\n  /** attributePerLinkCountLimit is the maximum number of attributes allowed per span link */\n  attributePerLinkCountLimit?: number;\n}\n\n/** Interface configuration for a buffer. */\nexport interface BufferConfig {\n  /** The maximum batch size of every export. It must be smaller or equal to\n   * maxQueueSize. The default value is 512. */\n  maxExportBatchSize?: number;\n\n  /** The delay interval in milliseconds between two consecutive exports.\n   *  The default value is 5000ms. */\n  scheduledDelayMillis?: number;\n\n  /** How long the export can run before it is cancelled.\n   * The default value is 30000ms */\n  exportTimeoutMillis?: number;\n\n  /** The maximum queue size. After the size is reached spans are dropped.\n   * The default value is 2048. */\n  maxQueueSize?: number;\n}\n\n/** Interface configuration for BatchSpanProcessor on browser */\nexport interface BatchSpanProcessorBrowserConfig extends BufferConfig {\n  /** Disable flush when a user navigates to a new page, closes the tab or the browser, or,\n   * on mobile, switches to a different app. Auto flush is enabled by default. */\n  disableAutoFlushOnDocumentHide?: boolean;\n}\n"]}

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Fixed alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Improved metrics

Number of low supply chain risk alerts

1

-50%

Worsened metrics

Total package byte prevSize

123713

-83.62%

Dependency count

5

25%

Dev dependency count

22

4.76%

Number of package files

75

-76.42%

Lines of code

1025

-87.23%

Number of medium supply chain risk alerts

1

Infinity%

Dependency changes

• + Added

  @opentelemetry/sdk-trace@2.9.0

• + Added

  @opentelemetry/core@2.9.0
  (transitive)

• + Added

  @opentelemetry/resources@2.9.0
  (transitive)

• + Added

  @opentelemetry/sdk-trace@2.9.0
  (transitive)

• - Removed

  @opentelemetry/core@2.8.0
  (transitive)

• - Removed

  @opentelemetry/resources@2.8.0
  (transitive)

• Updated

  @opentelemetry/core@2.9.0

• Updated

  @opentelemetry/resources@2.9.0