{"version":3,"sources":["../../src/adapters/gemini.ts"],"names":["compress"],"mappings":";;;;;AAgCO,SAAS,YAAA,CACd,KAAA,EACA,OAAA,GAA2B,EAAC,EACzB;AACH,EAAA,MAAM,gBAAA,GAAmB,KAAA,CAAM,eAAA,CAAgB,IAAA,CAAK,KAAK,CAAA;AACzD,EAAA,MAAM,cAAA,GAAiB,KAAA,CAAM,qBAAA,EAAuB,IAAA,CAAK,KAAK,CAAA;AAE9D,EAAA,MAAM,kBAAA,GAAqB,OAAO,MAAA,KAAgB;AAChD,IAAA,MAAM,QAAA,GAAW,OAAO,QAAA,IAAY,MAAA;AACpC,IAAA,MAAM,SAAA,GAAY,QAAQ,KAAA,IAAS,kBAAA;AAGnC,IAAA,MAAM,SAAS,MAAMA,0BAAA;AAAA,MACnB,MAAM,OAAA,CAAQ,QAAQ,CAAA,GAAI,QAAA,GAAW,CAAC,QAAQ,CAAA;AAAA,MAC9C,EAAE,KAAA,EAAO,mBAAA,EAAqB,GAAG,OAAA,EAAS,OAAO,SAAA;AAAU,KAC7D;AAEA,IAAA,MAAM,SAAA,GAAY,KAAA,CAAM,OAAA,CAAQ,MAAM,CAAA,GAClC,MAAA,CAAO,QAAA,GACP,EAAE,GAAG,MAAA,EAAQ,QAAA,EAAU,MAAA,CAAO,QAAA,EAAS;AAE3C,IAAA,OAAO,iBAAiB,SAAS,CAAA;AAAA,EACnC,CAAA;AAEA,EAAA,MAAM,gBAAA,GAAmB,cAAA,GACrB,OAAO,MAAA,KAAgB;AACrB,IAAA,MAAM,QAAA,GAAW,OAAO,QAAA,IAAY,MAAA;AACpC,IAAA,MAAM,SAAA,GAAY,QAAQ,KAAA,IAAS,kBAAA;AAEnC,IAAA,MAAM,SAAS,MAAMA,0BAAA;AAAA,MACnB,MAAM,OAAA,CAAQ,QAAQ,CAAA,GAAI,QAAA,GAAW,CAAC,QAAQ,CAAA;AAAA,MAC9C,EAAE,KAAA,EAAO,mBAAA,EAAqB,GAAG,OAAA,EAAS,OAAO,SAAA;AAAU,KAC7D;AAEA,IAAA,MAAM,SAAA,GAAY,KAAA,CAAM,OAAA,CAAQ,MAAM,CAAA,GAClC,MAAA,CAAO,QAAA,GACP,EAAE,GAAG,MAAA,EAAQ,QAAA,EAAU,MAAA,CAAO,QAAA,EAAS;AAE3C,IAAA,OAAO,eAAe,SAAS,CAAA;AAAA,EACjC,CAAA,GACA,MAAA;AAEJ,EAAA,OAAO,IAAI,MAAM,KAAA,EAAO;AAAA,IACtB,GAAA,CAAI,QAAQ,IAAA,EAAM;AAChB,MAAA,IAAI,IAAA,KAAS,mBAAmB,OAAO,kBAAA;AACvC,MAAA,IAAI,SAAS,uBAAA,IAA2B,gBAAA;AACtC,QAAA,OAAO,gBAAA;AACT,MAAA,OAAQ,OAAe,IAAI,CAAA;AAAA,IAC7B;AAAA,GACD,CAAA;AACH","file":"gemini.cjs","sourcesContent":["/**\n * Gemini adapter — wraps Google Generative AI model with auto-compression.\n * Matches the pattern of openai.ts and anthropic.ts adapters.\n */\n\nimport { compress } from \"../compress.js\";\nimport type { CompressOptions } from \"../types.js\";\n\n/* eslint-disable @typescript-eslint/no-explicit-any */\n\ninterface GeminiModelLike {\n  generateContent: (params: any) => any;\n  generateContentStream?: (params: any) => any;\n  [key: string]: any;\n}\n\n/**\n * Wrap a Google Generative AI model to auto-compress before each request.\n *\n * Intercepts `model.generateContent()` and `model.generateContentStream()`.\n *\n * @example\n * ```typescript\n * import { withHeadroom } from 'headroom-ai/gemini';\n * import { GoogleGenerativeAI } from '@google/generative-ai';\n *\n * const genAI = new GoogleGenerativeAI(process.env.GEMINI_API_KEY!);\n * const model = withHeadroom(genAI.getGenerativeModel({ model: 'gemini-2.0-flash' }));\n *\n * const result = await model.generateContent({ contents: longConversation });\n * ```\n */\nexport function withHeadroom<T extends GeminiModelLike>(\n  model: T,\n  options: CompressOptions = {},\n): T {\n  const originalGenerate = model.generateContent.bind(model);\n  const originalStream = model.generateContentStream?.bind(model);\n\n  const compressedGenerate = async (params: any) => {\n    const contents = params.contents ?? params;\n    const modelName = options.model ?? \"gemini-2.0-flash\";\n\n    // compress() auto-detects Gemini format\n    const result = await compress(\n      Array.isArray(contents) ? contents : [contents],\n      { stack: \"adapter_ts_gemini\", ...options, model: modelName },\n    );\n\n    const newParams = Array.isArray(params)\n      ? result.messages\n      : { ...params, contents: result.messages };\n\n    return originalGenerate(newParams);\n  };\n\n  const compressedStream = originalStream\n    ? async (params: any) => {\n        const contents = params.contents ?? params;\n        const modelName = options.model ?? \"gemini-2.0-flash\";\n\n        const result = await compress(\n          Array.isArray(contents) ? contents : [contents],\n          { stack: \"adapter_ts_gemini\", ...options, model: modelName },\n        );\n\n        const newParams = Array.isArray(params)\n          ? result.messages\n          : { ...params, contents: result.messages };\n\n        return originalStream(newParams);\n      }\n    : undefined;\n\n  return new Proxy(model, {\n    get(target, prop) {\n      if (prop === \"generateContent\") return compressedGenerate;\n      if (prop === \"generateContentStream\" && compressedStream)\n        return compressedStream;\n      return (target as any)[prop];\n    },\n  }) as T;\n}\n"]}