@datadog/sketches-js - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

dist/ddsketch/DDSketch.d.ts

@@ -92,2 +92,25 @@ import { DenseStore } from './store';
 }
+interface LogCollapsingSketchConfig {
+    /** The accuracy guarantee of the sketch, between 0-1 (default 0.01) */
+    relativeAccuracy?: number;
+    binLimit?: number;
+}
+export declare class LogCollapsingLowestDenseDDSketch extends BaseDDSketch {
+    /**
+     * Initialize a new LogCollapsingLowestDenseDDSketch
+     *
+     * @param relativeAccuracy The accuracy guarantee of the sketch (default 0.01)
+     * @param binLimit Number of bins before lowest indices are collapsed (default 2048)
+     */
+    constructor({ relativeAccuracy, binLimit }?: LogCollapsingSketchConfig);
+}
+export declare class LogCollapsingHighestDenseDDSketch extends BaseDDSketch {
+    /**
+     * Initialize a new LogCollapsingHighestDenseDDSketch
+     *
+     * @param relativeAccuracy The accuracy guarantee of the sketch (default 0.01)
+     * @param binLimit Number of bins before highest indices are collapsed (default 2048)
+     */
+    constructor({ relativeAccuracy, binLimit }?: LogCollapsingSketchConfig);
+}
 export {};

dist/ddsketch/DDSketch.js

@@ -24,6 +24,7 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.DDSketch = void 0;
+exports.LogCollapsingHighestDenseDDSketch = exports.LogCollapsingLowestDenseDDSketch = exports.DDSketch = void 0;
 var store_1 = require("./store");
 var mapping_1 = require("./mapping");
 var DEFAULT_RELATIVE_ACCURACY = 0.01;
+var DEFAULT_BIN_LIMIT = 2048;
 /** Base class for DDSketch*/
@@ -205,1 +206,37 @@ var BaseDDSketch = /** @class */ (function () {
 exports.DDSketch = DDSketch;
+var LogCollapsingLowestDenseDDSketch = /** @class */ (function (_super) {
+    __extends(LogCollapsingLowestDenseDDSketch, _super);
+    /**
+     * Initialize a new LogCollapsingLowestDenseDDSketch
+     *
+     * @param relativeAccuracy The accuracy guarantee of the sketch (default 0.01)
+     * @param binLimit Number of bins before lowest indices are collapsed (default 2048)
+     */
+    function LogCollapsingLowestDenseDDSketch(_a) {
+        var _b = _a === void 0 ? defaultConfig : _a, _c = _b.relativeAccuracy, relativeAccuracy = _c === void 0 ? DEFAULT_RELATIVE_ACCURACY : _c, _d = _b.binLimit, binLimit = _d === void 0 ? DEFAULT_BIN_LIMIT : _d;
+        var mapping = new mapping_1.LogarithmicMapping(relativeAccuracy);
+        var store = new store_1.CollapsingLowestDenseStore(binLimit);
+        var negativeStore = new store_1.CollapsingLowestDenseStore(binLimit);
+        return _super.call(this, { mapping: mapping, store: store, negativeStore: negativeStore, zeroCount: 0 }) || this;
+    }
+    return LogCollapsingLowestDenseDDSketch;
+}(BaseDDSketch));
+exports.LogCollapsingLowestDenseDDSketch = LogCollapsingLowestDenseDDSketch;
+var LogCollapsingHighestDenseDDSketch = /** @class */ (function (_super) {
+    __extends(LogCollapsingHighestDenseDDSketch, _super);
+    /**
+     * Initialize a new LogCollapsingHighestDenseDDSketch
+     *
+     * @param relativeAccuracy The accuracy guarantee of the sketch (default 0.01)
+     * @param binLimit Number of bins before highest indices are collapsed (default 2048)
+     */
+    function LogCollapsingHighestDenseDDSketch(_a) {
+        var _b = _a === void 0 ? defaultConfig : _a, _c = _b.relativeAccuracy, relativeAccuracy = _c === void 0 ? DEFAULT_RELATIVE_ACCURACY : _c, _d = _b.binLimit, binLimit = _d === void 0 ? DEFAULT_BIN_LIMIT : _d;
+        var mapping = new mapping_1.LogarithmicMapping(relativeAccuracy);
+        var store = new store_1.CollapsingHighestDenseStore(binLimit);
+        var negativeStore = new store_1.CollapsingHighestDenseStore(binLimit);
+        return _super.call(this, { mapping: mapping, store: store, negativeStore: negativeStore, zeroCount: 0 }) || this;
+    }
+    return LogCollapsingHighestDenseDDSketch;
+}(BaseDDSketch));
+exports.LogCollapsingHighestDenseDDSketch = LogCollapsingHighestDenseDDSketch;

dist/ddsketch/index.d.ts

@@ -1,1 +0,1 @@
-export { DDSketch } from './DDSketch';
+export * from './DDSketch';

dist/ddsketch/index.js

@@ -8,5 +8,17 @@ "use strict";
  */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.DDSketch = void 0;
-var DDSketch_1 = require("./DDSketch");
-Object.defineProperty(exports, "DDSketch", { enumerable: true, get: function () { return DDSketch_1.DDSketch; } });
+__exportStar(require("./DDSketch"), exports);

dist/index.d.ts

@@ -1,1 +0,1 @@
-export { DDSketch } from './ddsketch';
+export * from './ddsketch';

dist/index.js

@@ -8,5 +8,17 @@ "use strict";
  */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __exportStar = (this && this.__exportStar) || function(m, exports) {
+    for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
+};
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.DDSketch = void 0;
-var ddsketch_1 = require("./ddsketch");
-Object.defineProperty(exports, "DDSketch", { enumerable: true, get: function () { return ddsketch_1.DDSketch; } });
+__exportStar(require("./ddsketch"), exports);

package.json

 {
   "name": "@datadog/sketches-js",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "TypeScript implementation of DDSketch, a distributed quantile sketch algorithm ",
@@ -5,0 +5,0 @@ "license": "Apache-2.0",

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Improved metrics

Total package byte prevSize

109899

increased by4.23%

Lines of code

2448

increased by3.55%

No dependency changes