@copilotkit/shared - npm Package Compare versions

Comparing version 0.3.0-alpha.0 to 0.3.0-alpha.1

.turbo/turbo-build.log

@@ -1,7 +0,5 @@
-Debugger attached.
 
-> @copilotkit/shared@0.2.0 build /Users/ataibarkai/LocalGit/Recursively.ai/CopilotKit/CopilotKit/packages/shared
+> @copilotkit/shared@0.3.0-alpha.0 build /Users/ataibarkai/LocalGit/Recursively.ai/CopilotKit/CopilotKit/packages/shared
 > tsup --clean
 
-Debugger attached.
 CLI Building entry: src/index.ts, src/types/annotated-function.ts, src/types/index.ts, src/types/openai-assistant.ts, src/utils/annotated-function.ts, src/utils/decode-chat-completion-as-text.ts, src/utils/decode-chat-completion.ts, src/utils/index.ts, src/utils/parse-chat-completion.ts, src/utils/utils.test.ts, src/utils/utils.ts
@@ -15,68 +13,68 @@ CLI Using tsconfig: tsconfig.json
 CJS Build start
-ESM dist/utils/utils.test.mjs                         170.00 B
+CJS dist/index.js                                    11.61 KB
+CJS dist/types/annotated-function.js                 849.00 B
+CJS dist/utils/decode-chat-completion-as-text.js     1.82 KB
+CJS dist/types/index.js                              797.00 B
+CJS dist/types/openai-assistant.js                   841.00 B
+CJS dist/utils/utils.test.js                         184.00 B
+CJS dist/utils/utils.js                              5.85 KB
+CJS dist/utils/annotated-function.js                 1.90 KB
+CJS dist/utils/decode-chat-completion.js             3.61 KB
+CJS dist/utils/parse-chat-completion.js              2.68 KB
+CJS dist/utils/index.js                              11.62 KB
+CJS dist/index.js.map                                22.81 KB
+CJS dist/types/annotated-function.js.map             872.00 B
+CJS dist/utils/decode-chat-completion-as-text.js.map 1.34 KB
+CJS dist/types/index.js.map                          205.00 B
+CJS dist/utils/utils.test.js.map                     354.00 B
+CJS dist/types/openai-assistant.js.map               2.45 KB
+CJS dist/utils/annotated-function.js.map             1.60 KB
+CJS dist/utils/utils.js.map                          11.47 KB
+CJS dist/utils/decode-chat-completion.js.map         5.28 KB
+CJS dist/utils/parse-chat-completion.js.map          3.47 KB
+CJS dist/utils/index.js.map                          22.99 KB
+CJS ⚡️ Build success in 16ms
 ESM dist/utils/parse-chat-completion.mjs              147.00 B
+ESM dist/index.mjs                                    898.00 B
+ESM dist/chunk-FD6FGKYY.mjs                           43.00 B
 ESM dist/utils/utils.mjs                              375.00 B
-ESM dist/index.mjs                                    898.00 B
 ESM dist/types/annotated-function.mjs                 79.00 B
+ESM dist/types/index.mjs                              130.00 B
+ESM dist/types/openai-assistant.mjs                   77.00 B
+ESM dist/chunk-IAFBVORQ.mjs                           43.00 B
 ESM dist/chunk-YBHX4Y25.mjs                           43.00 B
-ESM dist/types/index.mjs                              130.00 B
 ESM dist/utils/annotated-function.mjs                 188.00 B
-ESM dist/types/openai-assistant.mjs                   77.00 B
 ESM dist/utils/decode-chat-completion-as-text.mjs     170.00 B
-ESM dist/chunk-FD6FGKYY.mjs                           43.00 B
-ESM dist/chunk-IAFBVORQ.mjs                           43.00 B
-ESM dist/utils/decode-chat-completion.mjs             150.00 B
 ESM dist/chunk-UAPRMZEY.mjs                           43.00 B
 ESM dist/utils/index.mjs                              811.00 B
-ESM dist/chunk-W6NBBCWB.mjs                           1.63 KB
 ESM dist/chunk-NCTOECKL.mjs                           4.60 KB
+ESM dist/utils/decode-chat-completion.mjs             150.00 B
 ESM dist/chunk-L46AW3ET.mjs                           830.00 B
+ESM dist/chunk-W6NBBCWB.mjs                           1.63 KB
 ESM dist/chunk-4MTSDAP6.mjs                           729.00 B
+ESM dist/utils/utils.test.mjs                         170.00 B
 ESM dist/chunk-GFCJUF6J.mjs                           2.55 KB
-ESM dist/utils/utils.mjs.map                          71.00 B
-ESM dist/utils/utils.test.mjs.map                     352.00 B
+ESM dist/index.mjs.map                                71.00 B
+ESM dist/chunk-FD6FGKYY.mjs.map                       71.00 B
 ESM dist/utils/parse-chat-completion.mjs.map          71.00 B
 ESM dist/types/index.mjs.map                          71.00 B
-ESM dist/index.mjs.map                                71.00 B
+ESM dist/utils/decode-chat-completion-as-text.mjs.map 71.00 B
 ESM dist/chunk-YBHX4Y25.mjs.map                       71.00 B
-ESM dist/types/annotated-function.mjs.map             71.00 B
+ESM dist/chunk-UAPRMZEY.mjs.map                       71.00 B
+ESM dist/chunk-IAFBVORQ.mjs.map                       71.00 B
+ESM dist/utils/utils.mjs.map                          71.00 B
+ESM dist/types/openai-assistant.mjs.map               71.00 B
 ESM dist/utils/annotated-function.mjs.map             71.00 B
-ESM dist/chunk-FD6FGKYY.mjs.map                       71.00 B
+ESM dist/chunk-NCTOECKL.mjs.map                       11.39 KB
+ESM dist/utils/index.mjs.map                          71.00 B
 ESM dist/utils/decode-chat-completion.mjs.map         71.00 B
-ESM dist/chunk-IAFBVORQ.mjs.map                       71.00 B
-ESM dist/utils/index.mjs.map                          71.00 B
 ESM dist/chunk-L46AW3ET.mjs.map                       1.55 KB
+ESM dist/utils/utils.test.mjs.map                     352.00 B
+ESM dist/chunk-W6NBBCWB.mjs.map                       3.42 KB
 ESM dist/chunk-4MTSDAP6.mjs.map                       1.30 KB
-ESM dist/chunk-UAPRMZEY.mjs.map                       71.00 B
+ESM dist/types/annotated-function.mjs.map             71.00 B
 ESM dist/chunk-GFCJUF6J.mjs.map                       5.24 KB
-ESM dist/types/openai-assistant.mjs.map               71.00 B
-ESM dist/utils/decode-chat-completion-as-text.mjs.map 71.00 B
-ESM dist/chunk-NCTOECKL.mjs.map                       11.39 KB
-ESM dist/chunk-W6NBBCWB.mjs.map                       3.42 KB
-ESM ⚡️ Build success in 37ms
-CJS dist/index.js                                    11.61 KB
-CJS dist/types/index.js                              797.00 B
-CJS dist/types/annotated-function.js                 849.00 B
-CJS dist/types/openai-assistant.js                   841.00 B
-CJS dist/utils/annotated-function.js                 1.90 KB
-CJS dist/utils/decode-chat-completion-as-text.js     1.82 KB
-CJS dist/utils/index.js                              11.62 KB
-CJS dist/utils/parse-chat-completion.js              2.68 KB
-CJS dist/utils/utils.test.js                         184.00 B
-CJS dist/utils/utils.js                              5.85 KB
-CJS dist/utils/decode-chat-completion.js             3.61 KB
-CJS dist/types/index.js.map                          205.00 B
-CJS dist/types/annotated-function.js.map             872.00 B
-CJS dist/types/openai-assistant.js.map               2.45 KB
-CJS dist/utils/annotated-function.js.map             1.60 KB
-CJS dist/utils/decode-chat-completion-as-text.js.map 1.34 KB
-CJS dist/utils/index.js.map                          22.99 KB
-CJS dist/utils/utils.test.js.map                     354.00 B
-CJS dist/utils/utils.js.map                          11.47 KB
-CJS dist/utils/decode-chat-completion.js.map         5.28 KB
-CJS dist/utils/parse-chat-completion.js.map          3.47 KB
-CJS dist/index.js.map                                22.81 KB
-CJS ⚡️ Build success in 63ms
+ESM ⚡️ Build success in 16ms
 DTS Build start
-DTS ⚡️ Build success in 1184ms
+DTS ⚡️ Build success in 659ms
 DTS dist/index.d.ts                                954.00 B
@@ -93,3 +91,1 @@ DTS dist/types/openai-assistant.d.ts               2.36 KB
 DTS dist/utils/utils.test.d.ts                     12.00 B
-Waiting for the debugger to disconnect...
-Waiting for the debugger to disconnect...

CHANGELOG.md

 # @copilotkit/shared
 
+## 0.3.0-alpha.1
+
+### Minor Changes
+
+- clean node example impl
+
 ## 0.3.0-alpha.0
@@ -4,0 +10,0 @@

dist/index.mjs

@@ -1,330 +0,26 @@
-// src/utils/utils.ts
-var textStreamPart = {
-  code: "0",
-  name: "text",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"text" parts expect a string value.');
-    }
-    return { type: "text", value };
-  }
-};
-var functionCallStreamPart = {
-  code: "1",
-  name: "function_call",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("function_call" in value) || typeof value.function_call !== "object" || value.function_call == null || !("name" in value.function_call) || !("arguments" in value.function_call) || typeof value.function_call.name !== "string" || typeof value.function_call.arguments !== "string") {
-      throw new Error('"function_call" parts expect an object with a "function_call" property.');
-    }
-    return {
-      type: "function_call",
-      value
-    };
-  }
-};
-var dataStreamPart = {
-  code: "2",
-  name: "data",
-  parse: (value) => {
-    if (!Array.isArray(value)) {
-      throw new Error('"data" parts expect an array value.');
-    }
-    return { type: "data", value };
-  }
-};
-var errorStreamPart = {
-  code: "3",
-  name: "error",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"error" parts expect a string value.');
-    }
-    return { type: "error", value };
-  }
-};
-var assistantMessage = {
-  code: "4",
-  name: "assistant_message",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("id" in value) || !("role" in value) || !("content" in value) || typeof value.id !== "string" || typeof value.role !== "string" || value.role !== "assistant" || !Array.isArray(value.content) || !value.content.every(
-      (item) => item != null && typeof item === "object" && "type" in item && item.type === "text" && "text" in item && item.text != null && typeof item.text === "object" && "value" in item.text && typeof item.text.value === "string"
-    )) {
-      throw new Error(
-        '"assistant_message" parts expect an object with an "id", "role", and "content" property.'
-      );
-    }
-    return {
-      type: "assistant_message",
-      value
-    };
-  }
-};
-var assistantControlData = {
-  code: "5",
-  name: "assistant_control_data",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("threadId" in value) || !("messageId" in value) || typeof value.threadId !== "string" || typeof value.messageId !== "string") {
-      throw new Error(
-        '"assistant_control_data" parts expect an object with a "threadId" and "messageId" property.'
-      );
-    }
-    return {
-      type: "assistant_control_data",
-      value: {
-        threadId: value.threadId,
-        messageId: value.messageId
-      }
-    };
-  }
-};
-var streamParts = [
-  textStreamPart,
-  functionCallStreamPart,
-  dataStreamPart,
-  errorStreamPart,
-  assistantMessage,
-  assistantControlData
-];
-var streamPartsByCode = {
-  [textStreamPart.code]: textStreamPart,
-  [functionCallStreamPart.code]: functionCallStreamPart,
-  [dataStreamPart.code]: dataStreamPart,
-  [errorStreamPart.code]: errorStreamPart,
-  [assistantMessage.code]: assistantMessage,
-  [assistantControlData.code]: assistantControlData
-};
-var StreamStringPrefixes = {
-  [textStreamPart.name]: textStreamPart.code,
-  [functionCallStreamPart.name]: functionCallStreamPart.code,
-  [dataStreamPart.name]: dataStreamPart.code,
-  [errorStreamPart.name]: errorStreamPart.code,
-  [assistantMessage.name]: assistantMessage.code,
-  [assistantControlData.name]: assistantControlData.code
-};
-var validCodes = streamParts.map((part) => part.code);
-var parseStreamPart = (line) => {
-  const firstSeparatorIndex = line.indexOf(":");
-  if (firstSeparatorIndex === -1) {
-    throw new Error("Failed to parse stream string. No separator found.");
-  }
-  const prefix = line.slice(0, firstSeparatorIndex);
-  if (!validCodes.includes(prefix)) {
-    throw new Error(`Failed to parse stream string. Invalid code ${prefix}.`);
-  }
-  const code = prefix;
-  const textValue = line.slice(firstSeparatorIndex + 1);
-  const jsonValue = JSON.parse(textValue);
-  return streamPartsByCode[code].parse(jsonValue);
-};
-function formatStreamPart(type, value) {
-  const streamPart = streamParts.find((part) => part.name === type);
-  if (!streamPart) {
-    throw new Error(`Invalid stream part type: ${type}`);
-  }
-  return `${streamPart.code}:${JSON.stringify(value)}
-`;
-}
-var isStreamStringEqualToType = (type, value) => value.startsWith(`${StreamStringPrefixes[type]}:`) && value.endsWith("\n");
-var COMPLEX_HEADER = "X-Experimental-Stream-Data";
-
-// src/utils/parse-chat-completion.ts
-function parseChatCompletion(stream) {
-  const reader = stream.getReader();
-  let buffer = new Uint8Array();
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            await cleanup(controller);
-            return;
-          }
-          const newBuffer = new Uint8Array(buffer.length + value.length);
-          newBuffer.set(buffer);
-          newBuffer.set(value, buffer.length);
-          buffer = newBuffer;
-          const valueString = new TextDecoder("utf-8").decode(buffer);
-          const lines = valueString.split("\n").filter((line) => line.trim() !== "");
-          buffer = !valueString.endsWith("\n") ? new TextEncoder().encode(lines.pop() || "") : new Uint8Array();
-          for (const line of lines) {
-            const cleanedLine = line.replace(/^data: /, "");
-            if (cleanedLine === "[DONE]") {
-              await cleanup(controller);
-              return;
-            }
-            const json = JSON.parse(cleanedLine);
-            controller.enqueue(json);
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/decode-chat-completion.ts
-function decodeChatCompletion(stream) {
-  const reader = stream.getReader();
-  let mode = null;
-  let functionCallName = "";
-  let functionCallArguments = "";
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      const flushFunctionCall = () => {
-        let args = null;
-        try {
-          args = JSON.parse(functionCallArguments);
-        } catch (error) {
-          cleanup(controller);
-          controller.error(error);
-          return false;
-        }
-        controller.enqueue({
-          type: "function",
-          name: functionCallName,
-          arguments: args
-        });
-        mode = null;
-        functionCallName = "";
-        functionCallArguments = "";
-        return true;
-      };
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            if (mode === "function") {
-              flushFunctionCall();
-            }
-            await cleanup(controller);
-            return;
-          }
-          if (mode === "function" && !value.choices[0].delta.function_call) {
-            if (!flushFunctionCall()) {
-              return;
-            }
-          }
-          mode = value.choices[0].delta.function_call ? "function" : "message";
-          if (mode === "message") {
-            if (value.choices[0].delta.content) {
-              controller.enqueue({
-                type: "content",
-                content: value.choices[0].delta.content
-              });
-            }
-            continue;
-          } else if (mode === "function") {
-            if (value.choices[0].delta.function_call.name) {
-              functionCallName = value.choices[0].delta.function_call.name;
-            }
-            if (value.choices[0].delta.function_call.arguments) {
-              functionCallArguments += value.choices[0].delta.function_call.arguments;
-            }
-            controller.enqueue({
-              type: "partial",
-              name: functionCallName,
-              arguments: functionCallArguments
-            });
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/decode-chat-completion-as-text.ts
-function decodeChatCompletionAsText(stream) {
-  const reader = stream.getReader();
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            controller.close();
-            return;
-          }
-          if (value.type === "content") {
-            controller.enqueue(value.content);
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/annotated-function.ts
-function annotatedFunctionToChatCompletionFunction(annotatedFunction) {
-  let parameters = {};
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    let { name, required, ...forwardedArgs } = arg;
-    parameters[arg.name] = forwardedArgs;
-  }
-  let requiredParameterNames = [];
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    if (arg.required) {
-      requiredParameterNames.push(arg.name);
-    }
-  }
-  let chatCompletionFunction = {
-    name: annotatedFunction.name,
-    description: annotatedFunction.description,
-    parameters: {
-      type: "object",
-      properties: parameters,
-      required: requiredParameterNames
-    }
-  };
-  return chatCompletionFunction;
-}
+import "./chunk-FD6FGKYY.mjs";
+import "./chunk-YBHX4Y25.mjs";
+import "./chunk-IAFBVORQ.mjs";
+import "./chunk-UAPRMZEY.mjs";
+import {
+  parseChatCompletion
+} from "./chunk-W6NBBCWB.mjs";
+import {
+  COMPLEX_HEADER,
+  StreamStringPrefixes,
+  formatStreamPart,
+  isStreamStringEqualToType,
+  parseStreamPart,
+  streamPartsByCode,
+  validCodes
+} from "./chunk-NCTOECKL.mjs";
+import {
+  annotatedFunctionToChatCompletionFunction
+} from "./chunk-L46AW3ET.mjs";
+import {
+  decodeChatCompletionAsText
+} from "./chunk-4MTSDAP6.mjs";
+import {
+  decodeChatCompletion
+} from "./chunk-GFCJUF6J.mjs";
 export {
@@ -331,0 +27,0 @@ COMPLEX_HEADER,

dist/index.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../src/utils/utils.ts","../src/utils/parse-chat-completion.ts","../src/utils/decode-chat-completion.ts","../src/utils/decode-chat-completion-as-text.ts","../src/utils/annotated-function.ts"],"sourcesContent":["import { AssistantMessage, FunctionCall, JSONValue } from \"../types/openai-assistant\";\n\nexport interface StreamPart<CODE extends string, NAME extends string, TYPE> {\n  code: CODE;\n  name: NAME;\n  parse: (value: JSONValue) => { type: NAME; value: TYPE };\n}\n\nconst textStreamPart: StreamPart<\"0\", \"text\", string> = {\n  code: \"0\",\n  name: \"text\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"text\" parts expect a string value.');\n    }\n    return { type: \"text\", value };\n  },\n};\n\n/**\n * This is a utility function that helps in parsing the stream parts.\n * It takes a JSONValue as input and returns an object with type and value.\n * The type is a string that represents the type of the stream part.\n * The value is the actual value of the stream part.\n * If the input value is not a string, it throws an error.\n */\nconst functionCallStreamPart: StreamPart<\"1\", \"function_call\", { function_call: FunctionCall }> = {\n  code: \"1\",\n  name: \"function_call\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"function_call\" in value) ||\n      typeof value.function_call !== \"object\" ||\n      value.function_call == null ||\n      !(\"name\" in value.function_call) ||\n      !(\"arguments\" in value.function_call) ||\n      typeof value.function_call.name !== \"string\" ||\n      typeof value.function_call.arguments !== \"string\"\n    ) {\n      throw new Error('\"function_call\" parts expect an object with a \"function_call\" property.');\n    }\n\n    return {\n      type: \"function_call\",\n      value: value as unknown as { function_call: FunctionCall },\n    };\n  },\n};\n\nconst dataStreamPart: StreamPart<\"2\", \"data\", Array<JSONValue>> = {\n  code: \"2\",\n  name: \"data\",\n  parse: (value: JSONValue) => {\n    if (!Array.isArray(value)) {\n      throw new Error('\"data\" parts expect an array value.');\n    }\n\n    return { type: \"data\", value };\n  },\n};\n\nconst errorStreamPart: StreamPart<\"3\", \"error\", string> = {\n  code: \"3\",\n  name: \"error\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"error\" parts expect a string value.');\n    }\n    return { type: \"error\", value };\n  },\n};\n\nconst assistantMessage: StreamPart<\"4\", \"assistant_message\", AssistantMessage> = {\n  code: \"4\",\n  name: \"assistant_message\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"id\" in value) ||\n      !(\"role\" in value) ||\n      !(\"content\" in value) ||\n      typeof value.id !== \"string\" ||\n      typeof value.role !== \"string\" ||\n      value.role !== \"assistant\" ||\n      !Array.isArray(value.content) ||\n      !value.content.every(\n        (item) =>\n          item != null &&\n          typeof item === \"object\" &&\n          \"type\" in item &&\n          item.type === \"text\" &&\n          \"text\" in item &&\n          item.text != null &&\n          typeof item.text === \"object\" &&\n          \"value\" in item.text &&\n          typeof item.text.value === \"string\",\n      )\n    ) {\n      throw new Error(\n        '\"assistant_message\" parts expect an object with an \"id\", \"role\", and \"content\" property.',\n      );\n    }\n\n    return {\n      type: \"assistant_message\",\n      value: value as AssistantMessage,\n    };\n  },\n};\n\nconst assistantControlData: StreamPart<\n  \"5\",\n  \"assistant_control_data\",\n  {\n    threadId: string;\n    messageId: string;\n  }\n> = {\n  code: \"5\",\n  name: \"assistant_control_data\",\n  parse: (value: JSONValue) => {\n    if (\n   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No separator found.\");\n  }\n\n  const prefix = line.slice(0, firstSeparatorIndex);\n\n  if (!validCodes.includes(prefix as keyof typeof streamPartsByCode)) {\n    throw new Error(`Failed to parse stream string. Invalid code ${prefix}.`);\n  }\n\n  const code = prefix as keyof typeof streamPartsByCode;\n\n  const textValue = line.slice(firstSeparatorIndex + 1);\n  const jsonValue: JSONValue = JSON.parse(textValue);\n\n  return streamPartsByCode[code].parse(jsonValue);\n};\n\n/**\n * Prepends a string with a prefix from the `StreamChunkPrefixes`, JSON-ifies it,\n * and appends a new line.\n *\n * It ensures type-safety for the part type and value.\n */\nexport function formatStreamPart<T extends keyof StreamPartValueType>(\n  type: T,\n  value: StreamPartValueType[T],\n): StreamString {\n  const streamPart = streamParts.find((part) => part.name === type);\n\n  if (!streamPart) {\n    throw new Error(`Invalid stream part type: ${type}`);\n  }\n\n  return `${streamPart.code}:${JSON.stringify(value)}\\n`;\n}\n\nexport const isStreamStringEqualToType = (\n  type: keyof typeof StreamStringPrefixes,\n  value: string,\n): value is StreamString =>\n  value.startsWith(`${StreamStringPrefixes[type]}:`) && value.endsWith(\"\\n\");\n\nexport type StreamString =\n  `${typeof StreamStringPrefixes[keyof typeof StreamStringPrefixes]}:${string}\\n`;\n\n/**\n * A header sent to the client so it knows how to handle parsing the stream (as a deprecated text response or using the new prefixed protocol)\n */\nexport const COMPLEX_HEADER = \"X-Experimental-Stream-Data\";\n","import { Role } from \"../types/openai-assistant\";\n\nexport interface ChatCompletionChunk {\n  choices: {\n    delta: {\n      role: Role;\n      content?: string | null;\n      function_call?: {\n        name?: string;\n        arguments?: string;\n      };\n    };\n  }[];\n}\n\n// TODO:\n// it's possible that unicode characters could be split across chunks\n// make sure to properly handle that\nexport function parseChatCompletion(\n  stream: ReadableStream<Uint8Array>,\n): ReadableStream<ChatCompletionChunk> {\n  const reader = stream.getReader();\n  let buffer = new Uint8Array();\n\n  async function cleanup(controller?: 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controller.error(error);\n          return;\n        }\n      }\n    },\n    cancel() {\n      reader.cancel();\n    },\n  });\n}\n","import { AnnotatedFunction, Function } from \"../types\";\n\nexport function annotatedFunctionToChatCompletionFunction(\n  annotatedFunction: AnnotatedFunction<any[]>,\n): Function {\n  // Create the parameters object based on the argumentAnnotations\n  let parameters: { [key: string]: any } = {};\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    // isolate the args we should forward inline\n    let { name, required, ...forwardedArgs } = arg;\n    parameters[arg.name] = forwardedArgs;\n  }\n\n  let requiredParameterNames: string[] = [];\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    if (arg.required) {\n      requiredParameterNames.push(arg.name);\n    }\n  }\n\n  // Create the ChatCompletionFunctions object\n  let chatCompletionFunction: Function = {\n    name: annotatedFunction.name,\n    description: 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+{"version":3,"sources":[],"sourcesContent":[],"mappings":"","names":[]}

dist/types/annotated-function.mjs

@@ -0,1 +1,2 @@
+import "../chunk-YBHX4Y25.mjs";
 //# sourceMappingURL=annotated-function.mjs.map

dist/types/index.mjs

@@ -0,1 +1,4 @@
+import "../chunk-FD6FGKYY.mjs";
+import "../chunk-YBHX4Y25.mjs";
+import "../chunk-IAFBVORQ.mjs";
 //# sourceMappingURL=index.mjs.map

dist/types/openai-assistant.mjs

@@ -0,1 +1,2 @@
+import "../chunk-IAFBVORQ.mjs";
 //# sourceMappingURL=openai-assistant.mjs.map

dist/utils/annotated-function.mjs

@@ -1,25 +0,4 @@
-// src/utils/annotated-function.ts
-function annotatedFunctionToChatCompletionFunction(annotatedFunction) {
-  let parameters = {};
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    let { name, required, ...forwardedArgs } = arg;
-    parameters[arg.name] = forwardedArgs;
-  }
-  let requiredParameterNames = [];
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    if (arg.required) {
-      requiredParameterNames.push(arg.name);
-    }
-  }
-  let chatCompletionFunction = {
-    name: annotatedFunction.name,
-    description: annotatedFunction.description,
-    parameters: {
-      type: "object",
-      properties: parameters,
-      required: requiredParameterNames
-    }
-  };
-  return chatCompletionFunction;
-}
+import {
+  annotatedFunctionToChatCompletionFunction
+} from "../chunk-L46AW3ET.mjs";
 export {
@@ -26,0 +5,0 @@ annotatedFunctionToChatCompletionFunction

dist/utils/annotated-function.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/annotated-function.ts"],"sourcesContent":["import { AnnotatedFunction, Function } from \"../types\";\n\nexport function annotatedFunctionToChatCompletionFunction(\n  annotatedFunction: AnnotatedFunction<any[]>,\n): Function {\n  // Create the parameters object based on the argumentAnnotations\n  let parameters: { [key: string]: any } = {};\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    // isolate the args we should forward inline\n    let { name, required, ...forwardedArgs } = arg;\n    parameters[arg.name] = forwardedArgs;\n  }\n\n  let requiredParameterNames: string[] = [];\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    if (arg.required) {\n      requiredParameterNames.push(arg.name);\n    }\n  }\n\n  // Create the ChatCompletionFunctions object\n  let chatCompletionFunction: Function = {\n    name: annotatedFunction.name,\n    description: annotatedFunction.description,\n    parameters: {\n      type: \"object\",\n      properties: parameters,\n      required: requiredParameterNames,\n    },\n  };\n\n  return chatCompletionFunction;\n}\n"],"mappings":";AAEO,SAAS,0CACd,mBACU;AAEV,MAAI,aAAqC,CAAC;AAC1C,WAAS,OAAO,kBAAkB,qBAAqB;AAErD,QAAI,EAAE,MAAM,UAAU,GAAG,cAAc,IAAI;AAC3C,eAAW,IAAI,IAAI,IAAI;AAAA,EACzB;AAEA,MAAI,yBAAmC,CAAC;AACxC,WAAS,OAAO,kBAAkB,qBAAqB;AACrD,QAAI,IAAI,UAAU;AAChB,6BAAuB,KAAK,IAAI,IAAI;AAAA,IACtC;AAAA,EACF;AAGA,MAAI,yBAAmC;AAAA,IACrC,MAAM,kBAAkB;AAAA,IACxB,aAAa,kBAAkB;AAAA,IAC/B,YAAY;AAAA,MACV,MAAM;AAAA,MACN,YAAY;AAAA,MACZ,UAAU;AAAA,IACZ;AAAA,EACF;AAEA,SAAO;AACT;","names":[]}
+{"version":3,"sources":[],"sourcesContent":[],"mappings":"","names":[]}

dist/utils/decode-chat-completion-as-text.mjs

@@ -1,28 +0,4 @@
-// src/utils/decode-chat-completion-as-text.ts
-function decodeChatCompletionAsText(stream) {
-  const reader = stream.getReader();
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            controller.close();
-            return;
-          }
-          if (value.type === "content") {
-            controller.enqueue(value.content);
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
+import {
+  decodeChatCompletionAsText
+} from "../chunk-4MTSDAP6.mjs";
 export {
@@ -29,0 +5,0 @@ decodeChatCompletionAsText

dist/utils/decode-chat-completion-as-text.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/decode-chat-completion-as-text.ts"],"sourcesContent":["import { ChatCompletionEvent } from \"./decode-chat-completion\";\n\nexport function decodeChatCompletionAsText(\n  stream: ReadableStream<ChatCompletionEvent>,\n): ReadableStream<string> {\n  const reader = stream.getReader();\n\n  return new ReadableStream<string>({\n    async pull(controller) {\n      while (true) {\n        try {\n          const { done, value } = await reader.read();\n\n          if (done) {\n            controller.close();\n            return;\n          }\n\n          if (value.type === \"content\") {\n            controller.enqueue(value.content);\n            continue;\n          }\n        } catch (error) {\n          controller.error(error);\n          return;\n        }\n      }\n    },\n    cancel() {\n      reader.cancel();\n    },\n  });\n}\n"],"mappings":";AAEO,SAAS,2BACd,QACwB;AACxB,QAAM,SAAS,OAAO,UAAU;AAEhC,SAAO,IAAI,eAAuB;AAAA,IAChC,MAAM,KAAK,YAAY;AACrB,aAAO,MAAM;AACX,YAAI;AACF,gBAAM,EAAE,MAAM,MAAM,IAAI,MAAM,OAAO,KAAK;AAE1C,cAAI,MAAM;AACR,uBAAW,MAAM;AACjB;AAAA,UACF;AAEA,cAAI,MAAM,SAAS,WAAW;AAC5B,uBAAW,QAAQ,MAAM,OAAO;AAChC;AAAA,UACF;AAAA,QACF,SAAS,OAAP;AACA,qBAAW,MAAM,KAAK;AACtB;AAAA,QACF;AAAA,MACF;AAAA,IACF;AAAA,IACA,SAAS;AACP,aAAO,OAAO;AAAA,IAChB;AAAA,EACF,CAAC;AACH;","names":[]}
+{"version":3,"sources":[],"sourcesContent":[],"mappings":"","names":[]}

dist/utils/decode-chat-completion.mjs

@@ -1,92 +0,4 @@
-// src/utils/decode-chat-completion.ts
-function decodeChatCompletion(stream) {
-  const reader = stream.getReader();
-  let mode = null;
-  let functionCallName = "";
-  let functionCallArguments = "";
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      const flushFunctionCall = () => {
-        let args = null;
-        try {
-          args = JSON.parse(functionCallArguments);
-        } catch (error) {
-          cleanup(controller);
-          controller.error(error);
-          return false;
-        }
-        controller.enqueue({
-          type: "function",
-          name: functionCallName,
-          arguments: args
-        });
-        mode = null;
-        functionCallName = "";
-        functionCallArguments = "";
-        return true;
-      };
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            if (mode === "function") {
-              flushFunctionCall();
-            }
-            await cleanup(controller);
-            return;
-          }
-          if (mode === "function" && !value.choices[0].delta.function_call) {
-            if (!flushFunctionCall()) {
-              return;
-            }
-          }
-          mode = value.choices[0].delta.function_call ? "function" : "message";
-          if (mode === "message") {
-            if (value.choices[0].delta.content) {
-              controller.enqueue({
-                type: "content",
-                content: value.choices[0].delta.content
-              });
-            }
-            continue;
-          } else if (mode === "function") {
-            if (value.choices[0].delta.function_call.name) {
-              functionCallName = value.choices[0].delta.function_call.name;
-            }
-            if (value.choices[0].delta.function_call.arguments) {
-              functionCallArguments += value.choices[0].delta.function_call.arguments;
-            }
-            controller.enqueue({
-              type: "partial",
-              name: functionCallName,
-              arguments: functionCallArguments
-            });
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
+import {
+  decodeChatCompletion
+} from "../chunk-GFCJUF6J.mjs";
 export {
@@ -93,0 +5,0 @@ decodeChatCompletion

dist/utils/decode-chat-completion.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/decode-chat-completion.ts"],"sourcesContent":["import { ChatCompletionChunk } from \"./parse-chat-completion\";\n\nexport interface ChatCompletionContentEvent {\n  type: \"content\";\n  content: string;\n}\n\nexport interface ChatCompletionPartialEvent {\n  type: \"partial\";\n  name: string;\n  arguments: string;\n}\n\nexport interface ChatCompletionFunctionEvent {\n  type: \"function\";\n  name: string;\n  arguments: any;\n}\n\nexport type ChatCompletionEvent =\n  | ChatCompletionContentEvent\n  | ChatCompletionPartialEvent\n  | ChatCompletionFunctionEvent;\n\nexport function decodeChatCompletion(\n  stream: ReadableStream<ChatCompletionChunk>,\n): ReadableStream<ChatCompletionEvent> {\n  const reader = stream.getReader();\n\n  let mode: \"function\" | \"message\" | null = null;\n  let functionCallName: string = \"\";\n  let functionCallArguments: string = \"\";\n\n  async function cleanup(controller?: ReadableStreamDefaultController<any>) {\n    if (controller) {\n      try {\n        controller.close();\n      } catch (_) {}\n    }\n    if (reader) {\n      try {\n        await reader.cancel();\n      } catch (_) {}\n    }\n  }\n\n  return new ReadableStream<ChatCompletionEvent>({\n    async pull(controller) {\n      const flushFunctionCall = (): boolean => {\n        let args: any = null;\n        try {\n          args = JSON.parse(functionCallArguments);\n        } catch (error) {\n          cleanup(controller);\n          controller.error(error);\n          return false;\n        }\n        controller.enqueue({\n          type: \"function\",\n          name: functionCallName,\n          arguments: args,\n        });\n\n        mode = null;\n        functionCallName = \"\";\n        functionCallArguments = \"\";\n        return true;\n      };\n\n      while (true) {\n        try {\n          const { done, value } = await reader.read();\n\n          if (done) {\n            if (mode === \"function\") {\n              flushFunctionCall();\n            }\n            await cleanup(controller);\n            return;\n          }\n\n          // In case we are in a function call but the next message is not a function call, flush it.\n          if (mode === \"function\" && !value.choices[0].delta.function_call) {\n            if (!flushFunctionCall()) {\n              return;\n            }\n          }\n\n          mode = value.choices[0].delta.function_call ? \"function\" : \"message\";\n\n          // if we get a message, emit the content and continue;\n          if (mode === \"message\") {\n            if (value.choices[0].delta.content) {\n              controller.enqueue({\n                type: \"content\",\n                content: value.choices[0].delta.content,\n              });\n            }\n            continue;\n          }\n          // if we get a function call, buffer the name and arguments, then emit a partial event.\n          else if (mode === \"function\") {\n            if (value.choices[0].delta.function_call!.name) {\n              functionCallName = value.choices[0].delta.function_call!.name!;\n            }\n            if (value.choices[0].delta.function_call!.arguments) {\n              functionCallArguments += value.choices[0].delta.function_call!.arguments!;\n            }\n            controller.enqueue({\n              type: \"partial\",\n              name: functionCallName,\n              arguments: functionCallArguments,\n            });\n            continue;\n          }\n        } catch (error) {\n          controller.error(error);\n          await cleanup(controller);\n          return;\n        }\n      }\n    },\n    cancel() {\n      reader.cancel();\n    },\n  });\n}\n"],"mappings":";AAwBO,SAAS,qBACd,QACqC;AACrC,QAAM,SAAS,OAAO,UAAU;AAEhC,MAAI,OAAsC;AAC1C,MAAI,mBAA2B;AAC/B,MAAI,wBAAgC;AAEpC,iBAAe,QAAQ,YAAmD;AACxE,QAAI,YAAY;AACd,UAAI;AACF,mBAAW,MAAM;AAAA,MACnB,SAAS,GAAP;AAAA,MAAW;AAAA,IACf;AACA,QAAI,QAAQ;AACV,UAAI;AACF,cAAM,OAAO,OAAO;AAAA,MACtB,SAAS,GAAP;AAAA,MAAW;AAAA,IACf;AAAA,EACF;AAEA,SAAO,IAAI,eAAoC;AAAA,IAC7C,MAAM,KAAK,YAAY;AACrB,YAAM,oBAAoB,MAAe;AACvC,YAAI,OAAY;AAChB,YAAI;AACF,iBAAO,KAAK,MAAM,qBAAqB;AAAA,QACzC,SAAS,OAAP;AACA,kBAAQ,UAAU;AAClB,qBAAW,MAAM,KAAK;AACtB,iBAAO;AAAA,QACT;AACA,mBAAW,QAAQ;AAAA,UACjB,MAAM;AAAA,UACN,MAAM;AAAA,UACN,WAAW;AAAA,QACb,CAAC;AAED,eAAO;AACP,2BAAmB;AACnB,gCAAwB;AACxB,eAAO;AAAA,MACT;AAEA,aAAO,MAAM;AACX,YAAI;AACF,gBAAM,EAAE,MAAM,MAAM,IAAI,MAAM,OAAO,KAAK;AAE1C,cAAI,MAAM;AACR,gBAAI,SAAS,YAAY;AACvB,gCAAkB;AAAA,YACpB;AACA,kBAAM,QAAQ,UAAU;AACxB;AAAA,UACF;AAGA,cAAI,SAAS,cAAc,CAAC,MAAM,QAAQ,CAAC,EAAE,MAAM,eAAe;AAChE,gBAAI,CAAC,kBAAkB,GAAG;AACxB;AAAA,YACF;AAAA,UACF;AAEA,iBAAO,MAAM,QAAQ,CAAC,EAAE,MAAM,gBAAgB,aAAa;AAG3D,cAAI,SAAS,WAAW;AACtB,gBAAI,MAAM,QAAQ,CAAC,EAAE,MAAM,SAAS;AAClC,yBAAW,QAAQ;AAAA,gBACjB,MAAM;AAAA,gBACN,SAAS,MAAM,QAAQ,CAAC,EAAE,MAAM;AAAA,cAClC,CAAC;AAAA,YACH;AACA;AAAA,UACF,WAES,SAAS,YAAY;AAC5B,gBAAI,MAAM,QAAQ,CAAC,EAAE,MAAM,cAAe,MAAM;AAC9C,iCAAmB,MAAM,QAAQ,CAAC,EAAE,MAAM,cAAe;AAAA,YAC3D;AACA,gBAAI,MAAM,QAAQ,CAAC,EAAE,MAAM,cAAe,WAAW;AACnD,uCAAyB,MAAM,QAAQ,CAAC,EAAE,MAAM,cAAe;AAAA,YACjE;AACA,uBAAW,QAAQ;AAAA,cACjB,MAAM;AAAA,cACN,MAAM;AAAA,cACN,WAAW;AAAA,YACb,CAAC;AACD;AAAA,UACF;AAAA,QACF,SAAS,OAAP;AACA,qBAAW,MAAM,KAAK;AACtB,gBAAM,QAAQ,UAAU;AACxB;AAAA,QACF;AAAA,MACF;AAAA,IACF;AAAA,IACA,SAAS;AACP,aAAO,OAAO;AAAA,IAChB;AAAA,EACF,CAAC;AACH;","names":[]}
+{"version":3,"sources":[],"sourcesContent":[],"mappings":"","names":[]}

dist/utils/index.mjs

@@ -1,330 +0,23 @@
-// src/utils/utils.ts
-var textStreamPart = {
-  code: "0",
-  name: "text",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"text" parts expect a string value.');
-    }
-    return { type: "text", value };
-  }
-};
-var functionCallStreamPart = {
-  code: "1",
-  name: "function_call",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("function_call" in value) || typeof value.function_call !== "object" || value.function_call == null || !("name" in value.function_call) || !("arguments" in value.function_call) || typeof value.function_call.name !== "string" || typeof value.function_call.arguments !== "string") {
-      throw new Error('"function_call" parts expect an object with a "function_call" property.');
-    }
-    return {
-      type: "function_call",
-      value
-    };
-  }
-};
-var dataStreamPart = {
-  code: "2",
-  name: "data",
-  parse: (value) => {
-    if (!Array.isArray(value)) {
-      throw new Error('"data" parts expect an array value.');
-    }
-    return { type: "data", value };
-  }
-};
-var errorStreamPart = {
-  code: "3",
-  name: "error",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"error" parts expect a string value.');
-    }
-    return { type: "error", value };
-  }
-};
-var assistantMessage = {
-  code: "4",
-  name: "assistant_message",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("id" in value) || !("role" in value) || !("content" in value) || typeof value.id !== "string" || typeof value.role !== "string" || value.role !== "assistant" || !Array.isArray(value.content) || !value.content.every(
-      (item) => item != null && typeof item === "object" && "type" in item && item.type === "text" && "text" in item && item.text != null && typeof item.text === "object" && "value" in item.text && typeof item.text.value === "string"
-    )) {
-      throw new Error(
-        '"assistant_message" parts expect an object with an "id", "role", and "content" property.'
-      );
-    }
-    return {
-      type: "assistant_message",
-      value
-    };
-  }
-};
-var assistantControlData = {
-  code: "5",
-  name: "assistant_control_data",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("threadId" in value) || !("messageId" in value) || typeof value.threadId !== "string" || typeof value.messageId !== "string") {
-      throw new Error(
-        '"assistant_control_data" parts expect an object with a "threadId" and "messageId" property.'
-      );
-    }
-    return {
-      type: "assistant_control_data",
-      value: {
-        threadId: value.threadId,
-        messageId: value.messageId
-      }
-    };
-  }
-};
-var streamParts = [
-  textStreamPart,
-  functionCallStreamPart,
-  dataStreamPart,
-  errorStreamPart,
-  assistantMessage,
-  assistantControlData
-];
-var streamPartsByCode = {
-  [textStreamPart.code]: textStreamPart,
-  [functionCallStreamPart.code]: functionCallStreamPart,
-  [dataStreamPart.code]: dataStreamPart,
-  [errorStreamPart.code]: errorStreamPart,
-  [assistantMessage.code]: assistantMessage,
-  [assistantControlData.code]: assistantControlData
-};
-var StreamStringPrefixes = {
-  [textStreamPart.name]: textStreamPart.code,
-  [functionCallStreamPart.name]: functionCallStreamPart.code,
-  [dataStreamPart.name]: dataStreamPart.code,
-  [errorStreamPart.name]: errorStreamPart.code,
-  [assistantMessage.name]: assistantMessage.code,
-  [assistantControlData.name]: assistantControlData.code
-};
-var validCodes = streamParts.map((part) => part.code);
-var parseStreamPart = (line) => {
-  const firstSeparatorIndex = line.indexOf(":");
-  if (firstSeparatorIndex === -1) {
-    throw new Error("Failed to parse stream string. No separator found.");
-  }
-  const prefix = line.slice(0, firstSeparatorIndex);
-  if (!validCodes.includes(prefix)) {
-    throw new Error(`Failed to parse stream string. Invalid code ${prefix}.`);
-  }
-  const code = prefix;
-  const textValue = line.slice(firstSeparatorIndex + 1);
-  const jsonValue = JSON.parse(textValue);
-  return streamPartsByCode[code].parse(jsonValue);
-};
-function formatStreamPart(type, value) {
-  const streamPart = streamParts.find((part) => part.name === type);
-  if (!streamPart) {
-    throw new Error(`Invalid stream part type: ${type}`);
-  }
-  return `${streamPart.code}:${JSON.stringify(value)}
-`;
-}
-var isStreamStringEqualToType = (type, value) => value.startsWith(`${StreamStringPrefixes[type]}:`) && value.endsWith("\n");
-var COMPLEX_HEADER = "X-Experimental-Stream-Data";
-
-// src/utils/parse-chat-completion.ts
-function parseChatCompletion(stream) {
-  const reader = stream.getReader();
-  let buffer = new Uint8Array();
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            await cleanup(controller);
-            return;
-          }
-          const newBuffer = new Uint8Array(buffer.length + value.length);
-          newBuffer.set(buffer);
-          newBuffer.set(value, buffer.length);
-          buffer = newBuffer;
-          const valueString = new TextDecoder("utf-8").decode(buffer);
-          const lines = valueString.split("\n").filter((line) => line.trim() !== "");
-          buffer = !valueString.endsWith("\n") ? new TextEncoder().encode(lines.pop() || "") : new Uint8Array();
-          for (const line of lines) {
-            const cleanedLine = line.replace(/^data: /, "");
-            if (cleanedLine === "[DONE]") {
-              await cleanup(controller);
-              return;
-            }
-            const json = JSON.parse(cleanedLine);
-            controller.enqueue(json);
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/decode-chat-completion.ts
-function decodeChatCompletion(stream) {
-  const reader = stream.getReader();
-  let mode = null;
-  let functionCallName = "";
-  let functionCallArguments = "";
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      const flushFunctionCall = () => {
-        let args = null;
-        try {
-          args = JSON.parse(functionCallArguments);
-        } catch (error) {
-          cleanup(controller);
-          controller.error(error);
-          return false;
-        }
-        controller.enqueue({
-          type: "function",
-          name: functionCallName,
-          arguments: args
-        });
-        mode = null;
-        functionCallName = "";
-        functionCallArguments = "";
-        return true;
-      };
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            if (mode === "function") {
-              flushFunctionCall();
-            }
-            await cleanup(controller);
-            return;
-          }
-          if (mode === "function" && !value.choices[0].delta.function_call) {
-            if (!flushFunctionCall()) {
-              return;
-            }
-          }
-          mode = value.choices[0].delta.function_call ? "function" : "message";
-          if (mode === "message") {
-            if (value.choices[0].delta.content) {
-              controller.enqueue({
-                type: "content",
-                content: value.choices[0].delta.content
-              });
-            }
-            continue;
-          } else if (mode === "function") {
-            if (value.choices[0].delta.function_call.name) {
-              functionCallName = value.choices[0].delta.function_call.name;
-            }
-            if (value.choices[0].delta.function_call.arguments) {
-              functionCallArguments += value.choices[0].delta.function_call.arguments;
-            }
-            controller.enqueue({
-              type: "partial",
-              name: functionCallName,
-              arguments: functionCallArguments
-            });
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/decode-chat-completion-as-text.ts
-function decodeChatCompletionAsText(stream) {
-  const reader = stream.getReader();
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            controller.close();
-            return;
-          }
-          if (value.type === "content") {
-            controller.enqueue(value.content);
-            continue;
-          }
-        } catch (error) {
-          controller.error(error);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
-
-// src/utils/annotated-function.ts
-function annotatedFunctionToChatCompletionFunction(annotatedFunction) {
-  let parameters = {};
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    let { name, required, ...forwardedArgs } = arg;
-    parameters[arg.name] = forwardedArgs;
-  }
-  let requiredParameterNames = [];
-  for (let arg of annotatedFunction.argumentAnnotations) {
-    if (arg.required) {
-      requiredParameterNames.push(arg.name);
-    }
-  }
-  let chatCompletionFunction = {
-    name: annotatedFunction.name,
-    description: annotatedFunction.description,
-    parameters: {
-      type: "object",
-      properties: parameters,
-      required: requiredParameterNames
-    }
-  };
-  return chatCompletionFunction;
-}
+import "../chunk-UAPRMZEY.mjs";
+import {
+  parseChatCompletion
+} from "../chunk-W6NBBCWB.mjs";
+import {
+  COMPLEX_HEADER,
+  StreamStringPrefixes,
+  formatStreamPart,
+  isStreamStringEqualToType,
+  parseStreamPart,
+  streamPartsByCode,
+  validCodes
+} from "../chunk-NCTOECKL.mjs";
+import {
+  annotatedFunctionToChatCompletionFunction
+} from "../chunk-L46AW3ET.mjs";
+import {
+  decodeChatCompletionAsText
+} from "../chunk-4MTSDAP6.mjs";
+import {
+  decodeChatCompletion
+} from "../chunk-GFCJUF6J.mjs";
 export {
@@ -331,0 +24,0 @@ COMPLEX_HEADER,

dist/utils/index.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/utils.ts","../../src/utils/parse-chat-completion.ts","../../src/utils/decode-chat-completion.ts","../../src/utils/decode-chat-completion-as-text.ts","../../src/utils/annotated-function.ts"],"sourcesContent":["import { AssistantMessage, FunctionCall, JSONValue } from \"../types/openai-assistant\";\n\nexport interface StreamPart<CODE extends string, NAME extends string, TYPE> {\n  code: CODE;\n  name: NAME;\n  parse: (value: JSONValue) => { type: NAME; value: TYPE };\n}\n\nconst textStreamPart: StreamPart<\"0\", \"text\", string> = {\n  code: \"0\",\n  name: \"text\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"text\" parts expect a string value.');\n    }\n    return { type: \"text\", value };\n  },\n};\n\n/**\n * This is a utility function that helps in parsing the stream parts.\n * It takes a JSONValue as input and returns an object with type and value.\n * The type is a string that represents the type of the stream part.\n * The value is the actual value of the stream part.\n * If the input value is not a string, it throws an error.\n */\nconst functionCallStreamPart: StreamPart<\"1\", \"function_call\", { function_call: FunctionCall }> = {\n  code: \"1\",\n  name: \"function_call\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"function_call\" in value) ||\n      typeof value.function_call !== \"object\" ||\n      value.function_call == null ||\n      !(\"name\" in value.function_call) ||\n      !(\"arguments\" in value.function_call) ||\n      typeof value.function_call.name !== \"string\" ||\n      typeof value.function_call.arguments !== \"string\"\n    ) {\n      throw new Error('\"function_call\" parts expect an object with a \"function_call\" property.');\n    }\n\n    return {\n      type: \"function_call\",\n      value: value as unknown as { function_call: FunctionCall },\n    };\n  },\n};\n\nconst dataStreamPart: StreamPart<\"2\", \"data\", Array<JSONValue>> = {\n  code: \"2\",\n  name: \"data\",\n  parse: (value: JSONValue) => {\n    if (!Array.isArray(value)) {\n      throw new Error('\"data\" parts expect an array value.');\n    }\n\n    return { type: \"data\", value };\n  },\n};\n\nconst errorStreamPart: StreamPart<\"3\", \"error\", string> = {\n  code: \"3\",\n  name: \"error\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"error\" parts expect a string value.');\n    }\n    return { type: \"error\", value };\n  },\n};\n\nconst assistantMessage: StreamPart<\"4\", \"assistant_message\", AssistantMessage> = {\n  code: \"4\",\n  name: \"assistant_message\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"id\" in value) ||\n      !(\"role\" in value) ||\n      !(\"content\" in value) ||\n      typeof value.id !== \"string\" ||\n      typeof value.role !== \"string\" ||\n      value.role !== \"assistant\" ||\n      !Array.isArray(value.content) ||\n      !value.content.every(\n        (item) =>\n          item != null &&\n          typeof item === \"object\" &&\n          \"type\" in item &&\n          item.type === \"text\" &&\n          \"text\" in item &&\n          item.text != null &&\n          typeof item.text === \"object\" &&\n          \"value\" in item.text &&\n          typeof item.text.value === \"string\",\n      )\n    ) {\n      throw new Error(\n        '\"assistant_message\" parts expect an object with an \"id\", \"role\", and \"content\" property.',\n      );\n    }\n\n    return {\n      type: \"assistant_message\",\n      value: value as AssistantMessage,\n    };\n  },\n};\n\nconst assistantControlData: StreamPart<\n  \"5\",\n  \"assistant_control_data\",\n  {\n    threadId: string;\n    messageId: string;\n  }\n> = {\n  code: \"5\",\n  name: \"assistant_control_data\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"threadId\" in value) ||\n      !(\"messageId\" in value) ||\n      typeof value.threadId !== \"string\" ||\n      typeof value.messageId !== \"string\"\n    ) {\n      throw new Error(\n        '\"assistant_control_data\" parts expect an object with a \"threadId\" and \"messageId\" property.',\n      );\n    }\n\n    return {\n      type: \"assistant_control_data\",\n      value: {\n        threadId: value.threadId,\n        messageId: value.messageId,\n      },\n    };\n  },\n};\n\nconst streamParts = [\n  textStreamPart,\n  functionCallStreamPart,\n  dataStreamPart,\n  errorStreamPart,\n  assistantMessage,\n  assistantControlData,\n] as const;\n\n// union type of all stream parts\ntype StreamParts =\n  | typeof textStreamPart\n  | typeof functionCallStreamPart\n  | typeof dataStreamPart\n  | typeof errorStreamPart\n  | typeof assistantMessage\n  | typeof assistantControlData;\n\n/**\n * Maps the type of a stream part to its value type.\n */\ntype StreamPartValueType = {\n  [P in StreamParts as P[\"name\"]]: ReturnType<P[\"parse\"]>[\"value\"];\n};\n\nexport type StreamPartType =\n  | ReturnType<typeof textStreamPart.parse>\n  | ReturnType<typeof functionCallStreamPart.parse>\n  | ReturnType<typeof dataStreamPart.parse>\n  | ReturnType<typeof errorStreamPart.parse>\n  | ReturnType<typeof assistantMessage.parse>\n  | ReturnType<typeof assistantControlData.parse>;\n\nexport const streamPartsByCode = {\n  [textStreamPart.code]: textStreamPart,\n  [functionCallStreamPart.code]: functionCallStreamPart,\n  [dataStreamPart.code]: dataStreamPart,\n  [errorStreamPart.code]: errorStreamPart,\n  [assistantMessage.code]: assistantMessage,\n  [assistantControlData.code]: assistantControlData,\n} as const;\n\n/**\n * The map of prefixes for data in the stream\n *\n * - 0: Text from the LLM response\n * - 1: (OpenAI) function_call responses\n * - 2: custom JSON added by the user using `Data`\n *\n * Example:\n * ```\n * 0:Vercel\n * 0:'s\n * 0: AI\n * 0: AI\n * 0: SDK\n * 0: is great\n * 0:!\n * 2: { \"someJson\": \"value\" }\n * 1: {\"function_call\": {\"name\": \"get_current_weather\", \"arguments\": \"{\\\\n\\\\\"location\\\\\": \\\\\"Charlottesville, Virginia\\\\\",\\\\n\\\\\"format\\\\\": \\\\\"celsius\\\\\"\\\\n}\"}}\n *```\n */\nexport const StreamStringPrefixes = {\n  [textStreamPart.name]: textStreamPart.code,\n  [functionCallStreamPart.name]: functionCallStreamPart.code,\n  [dataStreamPart.name]: dataStreamPart.code,\n  [errorStreamPart.name]: errorStreamPart.code,\n  [assistantMessage.name]: assistantMessage.code,\n  [assistantControlData.name]: assistantControlData.code,\n} as const;\n\nexport const validCodes = streamParts.map((part) => part.code);\n\n/**\n * Parses a stream part from a string.\n *\n * @param line The string to parse.\n * @returns The parsed stream part.\n * @throws An error if the string cannot be parsed.\n */\nexport const parseStreamPart = (line: 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Invalid code ${prefix}.`);\n  }\n\n  const code = prefix as keyof typeof streamPartsByCode;\n\n  const textValue = line.slice(firstSeparatorIndex + 1);\n  const jsonValue: JSONValue = JSON.parse(textValue);\n\n  return streamPartsByCode[code].parse(jsonValue);\n};\n\n/**\n * Prepends a string with a prefix from the `StreamChunkPrefixes`, JSON-ifies it,\n * and appends a new line.\n *\n * It ensures type-safety for the part type and value.\n */\nexport function formatStreamPart<T extends keyof StreamPartValueType>(\n  type: T,\n  value: StreamPartValueType[T],\n): StreamString {\n  const streamPart = streamParts.find((part) => part.name === type);\n\n  if (!streamPart) {\n    throw new Error(`Invalid stream part type: ${type}`);\n  }\n\n  return `${streamPart.code}:${JSON.stringify(value)}\\n`;\n}\n\nexport const isStreamStringEqualToType = (\n  type: keyof typeof StreamStringPrefixes,\n  value: string,\n): value is StreamString =>\n  value.startsWith(`${StreamStringPrefixes[type]}:`) 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controller.error(error);\n          return;\n        }\n      }\n    },\n    cancel() {\n      reader.cancel();\n    },\n  });\n}\n","import { AnnotatedFunction, Function } from \"../types\";\n\nexport function annotatedFunctionToChatCompletionFunction(\n  annotatedFunction: AnnotatedFunction<any[]>,\n): Function {\n  // Create the parameters object based on the argumentAnnotations\n  let parameters: { [key: string]: any } = {};\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    // isolate the args we should forward inline\n    let { name, required, ...forwardedArgs } = arg;\n    parameters[arg.name] = forwardedArgs;\n  }\n\n  let requiredParameterNames: string[] = [];\n  for (let arg of annotatedFunction.argumentAnnotations) {\n    if (arg.required) {\n      requiredParameterNames.push(arg.name);\n    }\n  }\n\n  // Create the ChatCompletionFunctions object\n  let chatCompletionFunction: Function = {\n    name: annotatedFunction.name,\n    description: 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dist/utils/parse-chat-completion.mjs

@@ -1,56 +0,4 @@
-// src/utils/parse-chat-completion.ts
-function parseChatCompletion(stream) {
-  const reader = stream.getReader();
-  let buffer = new Uint8Array();
-  async function cleanup(controller) {
-    if (controller) {
-      try {
-        controller.close();
-      } catch (_) {
-      }
-    }
-    if (reader) {
-      try {
-        await reader.cancel();
-      } catch (_) {
-      }
-    }
-  }
-  return new ReadableStream({
-    async pull(controller) {
-      while (true) {
-        try {
-          const { done, value } = await reader.read();
-          if (done) {
-            await cleanup(controller);
-            return;
-          }
-          const newBuffer = new Uint8Array(buffer.length + value.length);
-          newBuffer.set(buffer);
-          newBuffer.set(value, buffer.length);
-          buffer = newBuffer;
-          const valueString = new TextDecoder("utf-8").decode(buffer);
-          const lines = valueString.split("\n").filter((line) => line.trim() !== "");
-          buffer = !valueString.endsWith("\n") ? new TextEncoder().encode(lines.pop() || "") : new Uint8Array();
-          for (const line of lines) {
-            const cleanedLine = line.replace(/^data: /, "");
-            if (cleanedLine === "[DONE]") {
-              await cleanup(controller);
-              return;
-            }
-            const json = JSON.parse(cleanedLine);
-            controller.enqueue(json);
-          }
-        } catch (error) {
-          controller.error(error);
-          await cleanup(controller);
-          return;
-        }
-      }
-    },
-    cancel() {
-      reader.cancel();
-    }
-  });
-}
+import {
+  parseChatCompletion
+} from "../chunk-W6NBBCWB.mjs";
 export {
@@ -57,0 +5,0 @@ parseChatCompletion

dist/utils/parse-chat-completion.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/parse-chat-completion.ts"],"sourcesContent":["import { Role } from \"../types/openai-assistant\";\n\nexport interface ChatCompletionChunk {\n  choices: {\n    delta: {\n      role: Role;\n      content?: string | null;\n      function_call?: {\n        name?: string;\n        arguments?: string;\n      };\n    };\n  }[];\n}\n\n// TODO:\n// it's possible that unicode characters could be split across chunks\n// make sure to properly handle that\nexport function parseChatCompletion(\n  stream: ReadableStream<Uint8Array>,\n): ReadableStream<ChatCompletionChunk> {\n  const reader = stream.getReader();\n  let buffer = new Uint8Array();\n\n  async function cleanup(controller?: ReadableStreamDefaultController<any>) {\n    if (controller) {\n      try {\n        controller.close();\n      } catch (_) {}\n    }\n    if (reader) {\n      try {\n        await reader.cancel();\n      } catch (_) {}\n    }\n  }\n\n  return new ReadableStream<ChatCompletionChunk>({\n    async pull(controller) {\n      while (true) {\n        try {\n          const { done, value } = await reader.read();\n\n          if (done) {\n            await cleanup(controller);\n            return;\n          }\n\n          const newBuffer = new Uint8Array(buffer.length + value.length);\n          newBuffer.set(buffer);\n          newBuffer.set(value, buffer.length);\n          buffer = newBuffer;\n\n          const valueString = new TextDecoder(\"utf-8\").decode(buffer);\n          const lines = valueString.split(\"\\n\").filter((line) => line.trim() !== \"\");\n\n          // If the last line isn't complete, keep it in the buffer for next time\n          buffer = !valueString.endsWith(\"\\n\")\n            ? new TextEncoder().encode(lines.pop() || \"\")\n            : new Uint8Array();\n\n          for (const line of lines) {\n            const cleanedLine = line.replace(/^data: /, \"\");\n\n            if (cleanedLine === \"[DONE]\") {\n              await cleanup(controller);\n              return;\n            }\n\n            const json = JSON.parse(cleanedLine);\n            controller.enqueue(json);\n          }\n        } catch (error) {\n          controller.error(error);\n          await cleanup(controller);\n          return;\n        }\n      }\n    },\n    cancel() {\n      reader.cancel();\n    },\n  });\n}\n"],"mappings":";AAkBO,SAAS,oBACd,QACqC;AACrC,QAAM,SAAS,OAAO,UAAU;AAChC,MAAI,SAAS,IAAI,WAAW;AAE5B,iBAAe,QAAQ,YAAmD;AACxE,QAAI,YAAY;AACd,UAAI;AACF,mBAAW,MAAM;AAAA,MACnB,SAAS,GAAP;AAAA,MAAW;AAAA,IACf;AACA,QAAI,QAAQ;AACV,UAAI;AACF,cAAM,OAAO,OAAO;AAAA,MACtB,SAAS,GAAP;AAAA,MAAW;AAAA,IACf;AAAA,EACF;AAEA,SAAO,IAAI,eAAoC;AAAA,IAC7C,MAAM,KAAK,YAAY;AACrB,aAAO,MAAM;AACX,YAAI;AACF,gBAAM,EAAE,MAAM,MAAM,IAAI,MAAM,OAAO,KAAK;AAE1C,cAAI,MAAM;AACR,kBAAM,QAAQ,UAAU;AACxB;AAAA,UACF;AAEA,gBAAM,YAAY,IAAI,WAAW,OAAO,SAAS,MAAM,MAAM;AAC7D,oBAAU,IAAI,MAAM;AACpB,oBAAU,IAAI,OAAO,OAAO,MAAM;AAClC,mBAAS;AAET,gBAAM,cAAc,IAAI,YAAY,OAAO,EAAE,OAAO,MAAM;AAC1D,gBAAM,QAAQ,YAAY,MAAM,IAAI,EAAE,OAAO,CAAC,SAAS,KAAK,KAAK,MAAM,EAAE;AAGzE,mBAAS,CAAC,YAAY,SAAS,IAAI,IAC/B,IAAI,YAAY,EAAE,OAAO,MAAM,IAAI,KAAK,EAAE,IAC1C,IAAI,WAAW;AAEnB,qBAAW,QAAQ,OAAO;AACxB,kBAAM,cAAc,KAAK,QAAQ,WAAW,EAAE;AAE9C,gBAAI,gBAAgB,UAAU;AAC5B,oBAAM,QAAQ,UAAU;AACxB;AAAA,YACF;AAEA,kBAAM,OAAO,KAAK,MAAM,WAAW;AACnC,uBAAW,QAAQ,IAAI;AAAA,UACzB;AAAA,QACF,SAAS,OAAP;AACA,qBAAW,MAAM,KAAK;AACtB,gBAAM,QAAQ,UAAU;AACxB;AAAA,QACF;AAAA,MACF;AAAA,IACF;AAAA,IACA,SAAS;AACP,aAAO,OAAO;AAAA,IAChB;AAAA,EACF,CAAC;AACH;","names":[]}
+{"version":3,"sources":[],"sourcesContent":[],"mappings":"","names":[]}

dist/utils/utils.mjs

@@ -1,129 +0,10 @@
-// src/utils/utils.ts
-var textStreamPart = {
-  code: "0",
-  name: "text",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"text" parts expect a string value.');
-    }
-    return { type: "text", value };
-  }
-};
-var functionCallStreamPart = {
-  code: "1",
-  name: "function_call",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("function_call" in value) || typeof value.function_call !== "object" || value.function_call == null || !("name" in value.function_call) || !("arguments" in value.function_call) || typeof value.function_call.name !== "string" || typeof value.function_call.arguments !== "string") {
-      throw new Error('"function_call" parts expect an object with a "function_call" property.');
-    }
-    return {
-      type: "function_call",
-      value
-    };
-  }
-};
-var dataStreamPart = {
-  code: "2",
-  name: "data",
-  parse: (value) => {
-    if (!Array.isArray(value)) {
-      throw new Error('"data" parts expect an array value.');
-    }
-    return { type: "data", value };
-  }
-};
-var errorStreamPart = {
-  code: "3",
-  name: "error",
-  parse: (value) => {
-    if (typeof value !== "string") {
-      throw new Error('"error" parts expect a string value.');
-    }
-    return { type: "error", value };
-  }
-};
-var assistantMessage = {
-  code: "4",
-  name: "assistant_message",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("id" in value) || !("role" in value) || !("content" in value) || typeof value.id !== "string" || typeof value.role !== "string" || value.role !== "assistant" || !Array.isArray(value.content) || !value.content.every(
-      (item) => item != null && typeof item === "object" && "type" in item && item.type === "text" && "text" in item && item.text != null && typeof item.text === "object" && "value" in item.text && typeof item.text.value === "string"
-    )) {
-      throw new Error(
-        '"assistant_message" parts expect an object with an "id", "role", and "content" property.'
-      );
-    }
-    return {
-      type: "assistant_message",
-      value
-    };
-  }
-};
-var assistantControlData = {
-  code: "5",
-  name: "assistant_control_data",
-  parse: (value) => {
-    if (value == null || typeof value !== "object" || !("threadId" in value) || !("messageId" in value) || typeof value.threadId !== "string" || typeof value.messageId !== "string") {
-      throw new Error(
-        '"assistant_control_data" parts expect an object with a "threadId" and "messageId" property.'
-      );
-    }
-    return {
-      type: "assistant_control_data",
-      value: {
-        threadId: value.threadId,
-        messageId: value.messageId
-      }
-    };
-  }
-};
-var streamParts = [
-  textStreamPart,
-  functionCallStreamPart,
-  dataStreamPart,
-  errorStreamPart,
-  assistantMessage,
-  assistantControlData
-];
-var streamPartsByCode = {
-  [textStreamPart.code]: textStreamPart,
-  [functionCallStreamPart.code]: functionCallStreamPart,
-  [dataStreamPart.code]: dataStreamPart,
-  [errorStreamPart.code]: errorStreamPart,
-  [assistantMessage.code]: assistantMessage,
-  [assistantControlData.code]: assistantControlData
-};
-var StreamStringPrefixes = {
-  [textStreamPart.name]: textStreamPart.code,
-  [functionCallStreamPart.name]: functionCallStreamPart.code,
-  [dataStreamPart.name]: dataStreamPart.code,
-  [errorStreamPart.name]: errorStreamPart.code,
-  [assistantMessage.name]: assistantMessage.code,
-  [assistantControlData.name]: assistantControlData.code
-};
-var validCodes = streamParts.map((part) => part.code);
-var parseStreamPart = (line) => {
-  const firstSeparatorIndex = line.indexOf(":");
-  if (firstSeparatorIndex === -1) {
-    throw new Error("Failed to parse stream string. No separator found.");
-  }
-  const prefix = line.slice(0, firstSeparatorIndex);
-  if (!validCodes.includes(prefix)) {
-    throw new Error(`Failed to parse stream string. Invalid code ${prefix}.`);
-  }
-  const code = prefix;
-  const textValue = line.slice(firstSeparatorIndex + 1);
-  const jsonValue = JSON.parse(textValue);
-  return streamPartsByCode[code].parse(jsonValue);
-};
-function formatStreamPart(type, value) {
-  const streamPart = streamParts.find((part) => part.name === type);
-  if (!streamPart) {
-    throw new Error(`Invalid stream part type: ${type}`);
-  }
-  return `${streamPart.code}:${JSON.stringify(value)}
-`;
-}
-var isStreamStringEqualToType = (type, value) => value.startsWith(`${StreamStringPrefixes[type]}:`) && value.endsWith("\n");
-var COMPLEX_HEADER = "X-Experimental-Stream-Data";
+import {
+  COMPLEX_HEADER,
+  StreamStringPrefixes,
+  formatStreamPart,
+  isStreamStringEqualToType,
+  parseStreamPart,
+  streamPartsByCode,
+  validCodes
+} from "../chunk-NCTOECKL.mjs";
 export {
@@ -130,0 +11,0 @@ COMPLEX_HEADER,

dist/utils/utils.mjs.map

@@ -1,1 +0,1 @@
-{"version":3,"sources":["../../src/utils/utils.ts"],"sourcesContent":["import { AssistantMessage, FunctionCall, JSONValue } from \"../types/openai-assistant\";\n\nexport interface StreamPart<CODE extends string, NAME extends string, TYPE> {\n  code: CODE;\n  name: NAME;\n  parse: (value: JSONValue) => { type: NAME; value: TYPE };\n}\n\nconst textStreamPart: StreamPart<\"0\", \"text\", string> = {\n  code: \"0\",\n  name: \"text\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"text\" parts expect a string value.');\n    }\n    return { type: \"text\", value };\n  },\n};\n\n/**\n * This is a utility function that helps in parsing the stream parts.\n * It takes a JSONValue as input and returns an object with type and value.\n * The type is a string that represents the type of the stream part.\n * The value is the actual value of the stream part.\n * If the input value is not a string, it throws an error.\n */\nconst functionCallStreamPart: StreamPart<\"1\", \"function_call\", { function_call: FunctionCall }> = {\n  code: \"1\",\n  name: \"function_call\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"function_call\" in value) ||\n      typeof value.function_call !== \"object\" ||\n      value.function_call == null ||\n      !(\"name\" in value.function_call) ||\n      !(\"arguments\" in value.function_call) ||\n      typeof value.function_call.name !== \"string\" ||\n      typeof value.function_call.arguments !== \"string\"\n    ) {\n      throw new Error('\"function_call\" parts expect an object with a \"function_call\" property.');\n    }\n\n    return {\n      type: \"function_call\",\n      value: value as unknown as { function_call: FunctionCall },\n    };\n  },\n};\n\nconst dataStreamPart: StreamPart<\"2\", \"data\", Array<JSONValue>> = {\n  code: \"2\",\n  name: \"data\",\n  parse: (value: JSONValue) => {\n    if (!Array.isArray(value)) {\n      throw new Error('\"data\" parts expect an array value.');\n    }\n\n    return { type: \"data\", value };\n  },\n};\n\nconst errorStreamPart: StreamPart<\"3\", \"error\", string> = {\n  code: \"3\",\n  name: \"error\",\n  parse: (value: JSONValue) => {\n    if (typeof value !== \"string\") {\n      throw new Error('\"error\" parts expect a string value.');\n    }\n    return { type: \"error\", value };\n  },\n};\n\nconst assistantMessage: StreamPart<\"4\", \"assistant_message\", AssistantMessage> = {\n  code: \"4\",\n  name: \"assistant_message\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"id\" in value) ||\n      !(\"role\" in value) ||\n      !(\"content\" in value) ||\n      typeof value.id !== \"string\" ||\n      typeof value.role !== \"string\" ||\n      value.role !== \"assistant\" ||\n      !Array.isArray(value.content) ||\n      !value.content.every(\n        (item) =>\n          item != null &&\n          typeof item === \"object\" &&\n          \"type\" in item &&\n          item.type === \"text\" &&\n          \"text\" in item &&\n          item.text != null &&\n          typeof item.text === \"object\" &&\n          \"value\" in item.text &&\n          typeof item.text.value === \"string\",\n      )\n    ) {\n      throw new Error(\n        '\"assistant_message\" parts expect an object with an \"id\", \"role\", and \"content\" property.',\n      );\n    }\n\n    return {\n      type: \"assistant_message\",\n      value: value as AssistantMessage,\n    };\n  },\n};\n\nconst assistantControlData: StreamPart<\n  \"5\",\n  \"assistant_control_data\",\n  {\n    threadId: string;\n    messageId: string;\n  }\n> = {\n  code: \"5\",\n  name: \"assistant_control_data\",\n  parse: (value: JSONValue) => {\n    if (\n      value == null ||\n      typeof value !== \"object\" ||\n      !(\"threadId\" in value) ||\n      !(\"messageId\" in value) ||\n      typeof value.threadId !== \"string\" ||\n      typeof value.messageId !== \"string\"\n    ) {\n      throw new Error(\n        '\"assistant_control_data\" parts expect an object with a \"threadId\" and \"messageId\" property.',\n      );\n    }\n\n    return {\n      type: \"assistant_control_data\",\n      value: {\n        threadId: value.threadId,\n        messageId: value.messageId,\n      },\n    };\n  },\n};\n\nconst streamParts = [\n  textStreamPart,\n  functionCallStreamPart,\n  dataStreamPart,\n  errorStreamPart,\n  assistantMessage,\n  assistantControlData,\n] as const;\n\n// union type of all stream parts\ntype StreamParts =\n  | typeof textStreamPart\n  | typeof functionCallStreamPart\n  | typeof dataStreamPart\n  | typeof errorStreamPart\n  | typeof assistantMessage\n  | typeof assistantControlData;\n\n/**\n * Maps the type of a stream part to its value type.\n */\ntype StreamPartValueType = {\n  [P in StreamParts as P[\"name\"]]: ReturnType<P[\"parse\"]>[\"value\"];\n};\n\nexport type StreamPartType =\n  | ReturnType<typeof textStreamPart.parse>\n  | ReturnType<typeof functionCallStreamPart.parse>\n  | ReturnType<typeof dataStreamPart.parse>\n  | ReturnType<typeof errorStreamPart.parse>\n  | ReturnType<typeof assistantMessage.parse>\n  | ReturnType<typeof assistantControlData.parse>;\n\nexport const streamPartsByCode = {\n  [textStreamPart.code]: textStreamPart,\n  [functionCallStreamPart.code]: functionCallStreamPart,\n  [dataStreamPart.code]: dataStreamPart,\n  [errorStreamPart.code]: errorStreamPart,\n  [assistantMessage.code]: assistantMessage,\n  [assistantControlData.code]: assistantControlData,\n} as const;\n\n/**\n * The map of prefixes for data in the stream\n *\n * - 0: Text from the LLM response\n * - 1: (OpenAI) function_call responses\n * - 2: custom JSON added by the user using `Data`\n *\n * Example:\n * ```\n * 0:Vercel\n * 0:'s\n * 0: AI\n * 0: AI\n * 0: SDK\n * 0: is great\n * 0:!\n * 2: { \"someJson\": \"value\" }\n * 1: {\"function_call\": {\"name\": \"get_current_weather\", \"arguments\": \"{\\\\n\\\\\"location\\\\\": \\\\\"Charlottesville, Virginia\\\\\",\\\\n\\\\\"format\\\\\": \\\\\"celsius\\\\\"\\\\n}\"}}\n *```\n */\nexport const StreamStringPrefixes = {\n  [textStreamPart.name]: textStreamPart.code,\n  [functionCallStreamPart.name]: functionCallStreamPart.code,\n  [dataStreamPart.name]: dataStreamPart.code,\n  [errorStreamPart.name]: errorStreamPart.code,\n  [assistantMessage.name]: assistantMessage.code,\n  [assistantControlData.name]: assistantControlData.code,\n} as const;\n\nexport const validCodes = streamParts.map((part) => part.code);\n\n/**\n * Parses a stream part from a string.\n *\n * @param line The string to parse.\n * @returns The parsed stream part.\n * @throws An error if the string cannot be parsed.\n */\nexport const parseStreamPart = (line: string): StreamPartType => {\n  const firstSeparatorIndex = line.indexOf(\":\");\n\n  if 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No separator found.\");\n  }\n\n  const prefix = line.slice(0, firstSeparatorIndex);\n\n  if (!validCodes.includes(prefix as keyof typeof streamPartsByCode)) {\n    throw new Error(`Failed to parse stream string. 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package.json

@@ -7,3 +7,3 @@ {
   },
-  "version": "0.3.0-alpha.0",
+  "version": "0.3.0-alpha.1",
   "sideEffects": false,
@@ -25,4 +25,4 @@ "main": "./dist/index.js",
     "typescript": "^5.1.3",
-    "eslint-config-custom": "0.4.0-alpha.0",
-    "tsconfig": "0.8.0-alpha.0"
+    "eslint-config-custom": "0.4.0-alpha.1",
+    "tsconfig": "0.8.0-alpha.1"
   },
@@ -29,0 +29,0 @@ "dependencies": {},

No alert changes

Worsened metrics

Total package byte prevSize

195025

-33.38%

Lines of code

2651

-25.45%

No dependency changes