@langchain/core/dist/messages/block_translators/xai.cjs.map

Core LangChain.js abstractions and schemas

{"version":3,"file":"xai.cjs","names":["message: AIMessage","blocks: Array<ContentBlock.Standard>","_isObject","_isArray","_isString","ChatXAITranslator: StandardContentBlockTranslator"],"sources":["../../../src/messages/block_translators/xai.ts"],"sourcesContent":["import { AIMessage } from \"../ai.js\";\nimport { ContentBlock } from \"../content/index.js\";\nimport type { StandardContentBlockTranslator } from \"./index.js\";\nimport { _isArray, _isObject, _isString } from \"./utils.js\";\n\n/**\n * Converts an xAI AI message to an array of v1 standard content blocks.\n *\n * This function processes an AI message from xAI's API format\n * and converts it to the standardized v1 content block format. It handles\n * both the responses API (reasoning object with summary) and completions API\n * (reasoning_content string) formats.\n *\n * @param message - The AI message containing xAI-formatted content\n * @returns Array of content blocks in v1 standard format\n *\n * @example\n * ```typescript\n * // Responses API format\n * const message = new AIMessage({\n *   content: \"The answer is 42\",\n *   additional_kwargs: {\n *     reasoning: {\n *       id: \"reasoning_123\",\n *       type: \"reasoning\",\n *       summary: [{ type: \"summary_text\", text: \"Let me think...\" }]\n *     }\n *   }\n * });\n * const standardBlocks = convertToV1FromXAIMessage(message);\n * // Returns:\n * // [\n * //   { type: \"reasoning\", reasoning: \"Let me think...\" },\n * //   { type: \"text\", text: \"The answer is 42\" }\n * // ]\n * ```\n *\n * @example\n * ```typescript\n * // Completions API format\n * const message = new AIMessage({\n *   content: \"The answer is 42\",\n *   additional_kwargs: { reasoning_content: \"Let me think about this...\" }\n * });\n * const standardBlocks = convertToV1FromXAIMessage(message);\n * // Returns:\n * // [\n * //   { type: \"reasoning\", reasoning: \"Let me think about this...\" },\n * //   { type: \"text\", text: \"The answer is 42\" }\n * // ]\n * ```\n */\nexport function convertToV1FromXAIMessage(\n  message: AIMessage\n): Array<ContentBlock.Standard> {\n  const blocks: Array<ContentBlock.Standard> = [];\n\n  // Check for Responses API format: additional_kwargs.reasoning with summary array\n  if (_isObject(message.additional_kwargs?.reasoning)) {\n    const reasoning = message.additional_kwargs.reasoning;\n    if (_isArray(reasoning.summary)) {\n      const summaryText = reasoning.summary.reduce<string>((acc, item) => {\n        if (_isObject(item) && _isString(item.text)) {\n          return `${acc}${item.text}`;\n        }\n        return acc;\n      }, \"\");\n      if (summaryText.length > 0) {\n        blocks.push({\n          type: \"reasoning\",\n          reasoning: summaryText,\n        });\n      }\n    }\n  }\n\n  // Check for Completions API format: additional_kwargs.reasoning_content\n  const reasoningContent = message.additional_kwargs?.reasoning_content;\n  if (_isString(reasoningContent) && reasoningContent.length > 0) {\n    blocks.push({\n      type: \"reasoning\",\n      reasoning: reasoningContent,\n    });\n  }\n\n  // Handle text content\n  if (typeof message.content === \"string\") {\n    if (message.content.length > 0) {\n      blocks.push({\n        type: \"text\",\n        text: message.content,\n      });\n    }\n  } else {\n    for (const block of message.content) {\n      if (\n        typeof block === \"object\" &&\n        \"type\" in block &&\n        block.type === \"text\" &&\n        \"text\" in block &&\n        _isString(block.text)\n      ) {\n        blocks.push({\n          type: \"text\",\n          text: block.text,\n        });\n      }\n    }\n  }\n\n  // Add tool calls if present\n  for (const toolCall of message.tool_calls ?? []) {\n    blocks.push({\n      type: \"tool_call\",\n      id: toolCall.id,\n      name: toolCall.name,\n      args: toolCall.args,\n    });\n  }\n\n  return blocks;\n}\n\nexport const ChatXAITranslator: StandardContentBlockTranslator = {\n  translateContent: convertToV1FromXAIMessage,\n  translateContentChunk: convertToV1FromXAIMessage,\n};\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAoDA,SAAgB,0BACdA,SAC8B;CAC9B,MAAMC,SAAuC,CAAE;AAG/C,KAAIC,wBAAU,QAAQ,mBAAmB,UAAU,EAAE;EACnD,MAAM,YAAY,QAAQ,kBAAkB;AAC5C,MAAIC,uBAAS,UAAU,QAAQ,EAAE;GAC/B,MAAM,cAAc,UAAU,QAAQ,OAAe,CAAC,KAAK,SAAS;AAClE,QAAID,wBAAU,KAAK,IAAIE,wBAAU,KAAK,KAAK,CACzC,QAAO,GAAG,MAAM,KAAK,MAAM;AAE7B,WAAO;GACR,GAAE,GAAG;AACN,OAAI,YAAY,SAAS,GACvB,OAAO,KAAK;IACV,MAAM;IACN,WAAW;GACZ,EAAC;EAEL;CACF;CAGD,MAAM,mBAAmB,QAAQ,mBAAmB;AACpD,KAAIA,wBAAU,iBAAiB,IAAI,iBAAiB,SAAS,GAC3D,OAAO,KAAK;EACV,MAAM;EACN,WAAW;CACZ,EAAC;AAIJ,KAAI,OAAO,QAAQ,YAAY,UAC7B;MAAI,QAAQ,QAAQ,SAAS,GAC3B,OAAO,KAAK;GACV,MAAM;GACN,MAAM,QAAQ;EACf,EAAC;CACH,MAED,MAAK,MAAM,SAAS,QAAQ,QAC1B,KACE,OAAO,UAAU,YACjB,UAAU,SACV,MAAM,SAAS,UACf,UAAU,SACVA,wBAAU,MAAM,KAAK,EAErB,OAAO,KAAK;EACV,MAAM;EACN,MAAM,MAAM;CACb,EAAC;AAMR,MAAK,MAAM,YAAY,QAAQ,cAAc,CAAE,GAC7C,OAAO,KAAK;EACV,MAAM;EACN,IAAI,SAAS;EACb,MAAM,SAAS;EACf,MAAM,SAAS;CAChB,EAAC;AAGJ,QAAO;AACR;AAED,MAAaC,oBAAoD;CAC/D,kBAAkB;CAClB,uBAAuB;AACxB"}