"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.JsonOutputKeyToolsParser = exports.JsonOutputToolsParser = void 0; const output_parsers_1 = require("@langchain/core/output_parsers"); /** * @deprecated Import from "@langchain/core/output_parsers/openai_tools" */ class JsonOutputToolsParser extends output_parsers_1.BaseLLMOutputParser { static lc_name() { return "JsonOutputToolsParser"; } constructor(fields) { super(fields); Object.defineProperty(this, "returnId", { enumerable: true, configurable: true, writable: true, value: false }); Object.defineProperty(this, "lc_namespace", { enumerable: true, configurable: true, writable: true, value: ["langchain", "output_parsers", "openai_tools"] }); Object.defineProperty(this, "lc_serializable", { enumerable: true, configurable: true, writable: true, value: true }); this.returnId = fields?.returnId ?? this.returnId; } /** * Parses the output and returns a JSON object. If `argsOnly` is true, * only the arguments of the function call are returned. * @param generations The output of the LLM to parse. * @returns A JSON object representation of the function call or its arguments. */ async parseResult(generations) { const toolCalls = generations[0].message.additional_kwargs.tool_calls; if (!toolCalls) { throw new Error(`No tools_call in message ${JSON.stringify(generations)}`); } const clonedToolCalls = JSON.parse(JSON.stringify(toolCalls)); const parsedToolCalls = []; for (const toolCall of clonedToolCalls) { if (toolCall.function !== undefined) { // @ts-expect-error name and arguemnts are defined by Object.defineProperty const parsedToolCall = { type: toolCall.function.name, args: JSON.parse(toolCall.function.arguments), }; if (this.returnId) { parsedToolCall.id = toolCall.id; } // backward-compatibility with previous // versions of Langchain JS, which uses `name` and `arguments` Object.defineProperty(parsedToolCall, "name", { get() { return this.type; }, }); Object.defineProperty(parsedToolCall, "arguments", { get() { return this.args; }, }); parsedToolCalls.push(parsedToolCall); } } return parsedToolCalls; } } exports.JsonOutputToolsParser = JsonOutputToolsParser; /** * @deprecated Import from "@langchain/core/output_parsers/openai_tools" */ class JsonOutputKeyToolsParser extends output_parsers_1.BaseLLMOutputParser { static lc_name() { return "JsonOutputKeyToolsParser"; } constructor(params) { super(params); Object.defineProperty(this, "lc_namespace", { enumerable: true, configurable: true, writable: true, value: ["langchain", "output_parsers", "openai_tools"] }); Object.defineProperty(this, "lc_serializable", { enumerable: true, configurable: true, writable: true, value: true }); Object.defineProperty(this, "returnId", { enumerable: true, configurable: true, writable: true, value: false }); /** The type of tool calls to return. */ Object.defineProperty(this, "keyName", { enumerable: true, configurable: true, writable: true, value: void 0 }); /** Whether to return only the first tool call. */ Object.defineProperty(this, "returnSingle", { enumerable: true, configurable: true, writable: true, value: false }); Object.defineProperty(this, "initialParser", { enumerable: true, configurable: true, writable: true, value: void 0 }); this.keyName = params.keyName; this.returnSingle = params.returnSingle ?? this.returnSingle; this.initialParser = new JsonOutputToolsParser(params); } // eslint-disable-next-line @typescript-eslint/no-explicit-any async parseResult(generations) { const results = await this.initialParser.parseResult(generations); const matchingResults = results.filter((result) => result.type === this.keyName); // eslint-disable-next-line @typescript-eslint/no-explicit-any let returnedValues = matchingResults; if (!this.returnId) { returnedValues = matchingResults.map((result) => result.args); } if (this.returnSingle) { return returnedValues[0]; } return returnedValues; } } exports.JsonOutputKeyToolsParser = JsonOutputKeyToolsParser;