@langchain/langgraph-sdk/dist/react/stream.cjs.map

Client library for interacting with the LangGraph API

{"version":3,"file":"stream.cjs","names":["useStreamCustom","useStreamLGP"],"sources":["../../src/react/stream.tsx"],"sourcesContent":["import { useState } from \"react\";\nimport { useStreamLGP } from \"./stream.lgp.js\";\nimport { useStreamCustom } from \"./stream.custom.js\";\nimport type { UseStreamOptions } from \"../ui/types.js\";\nimport type { BagTemplate } from \"../types.template.js\";\nimport type { UseStreamCustomOptions } from \"./types.js\";\nimport type {\n  ResolveStreamInterface,\n  ResolveStreamOptions,\n  InferBag,\n  InferStateType,\n  StateRecord,\n} from \"../ui/stream/index.js\";\n\nfunction isCustomOptions<\n  StateType extends Record<string, unknown> = Record<string, unknown>,\n  Bag extends BagTemplate = BagTemplate,\n>(\n  options:\n    | UseStreamOptions<StateType, Bag>\n    | UseStreamCustomOptions<StateType, Bag>\n): options is UseStreamCustomOptions<StateType, Bag> {\n  return \"transport\" in options;\n}\n\nexport function useStream<\n  T = Record<string, unknown>,\n  Bag extends BagTemplate = BagTemplate,\n>(\n  options: ResolveStreamOptions<T, InferBag<T, Bag>>\n): ResolveStreamInterface<T, InferBag<T, Bag>>;\n\nexport function useStream<\n  T = Record<string, unknown>,\n  Bag extends BagTemplate = BagTemplate,\n>(\n  options: UseStreamCustomOptions<\n    StateRecord<InferStateType<T>>,\n    InferBag<T, Bag>\n  >\n): ResolveStreamInterface<T, InferBag<T, Bag>>;\n\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function useStream(options: any): any {\n  // Store this in useState to make sure we're not changing the implementation in re-renders\n  const [isCustom] = useState(isCustomOptions(options));\n\n  if (isCustom) {\n    // eslint-disable-next-line react-hooks/rules-of-hooks\n    return useStreamCustom(options);\n  }\n\n  // eslint-disable-next-line react-hooks/rules-of-hooks\n  return useStreamLGP(options);\n}\n"],"mappings":";;;;;AAcA,SAAS,gBAIP,SAGmD;AACnD,QAAO,eAAe;;AAqBxB,SAAgB,UAAU,SAAmB;CAE3C,MAAM,CAAC,aAAA,GAAA,MAAA,UAAqB,gBAAgB,QAAQ,CAAC;AAErD,KAAI,SAEF,QAAOA,sBAAAA,gBAAgB,QAAQ;AAIjC,QAAOC,mBAAAA,aAAa,QAAQ"}