@assistant-ui/react/dist/runtimes/edge/streams/utils/streamPartDecoderStream.mjs.map

React components for AI chat.

{"version":3,"sources":["../../../../../src/runtimes/edge/streams/utils/streamPartDecoderStream.ts"],"sourcesContent":["import { chunkByLineStream } from \"./chunkByLineStream\";\nimport { PipeableTransformStream } from \"./PipeableTransformStream\";\nimport { StreamPart } from \"./StreamPart\";\n\nconst decodeStreamPart = <T extends Record<string, unknown>>(\n  part: string,\n): StreamPart<T> => {\n  const index = part.indexOf(\":\");\n  if (index === -1) throw new Error(\"Invalid stream part\");\n  return {\n    type: part.slice(0, index),\n    value: JSON.parse(part.slice(index + 1)),\n  };\n};\n\nexport function streamPartDecoderStream<T extends Record<string, unknown>>() {\n  const decodeStream = new TransformStream<string, StreamPart<T>>({\n    transform(chunk, controller) {\n      controller.enqueue(decodeStreamPart<T>(chunk));\n    },\n  });\n\n  return new PipeableTransformStream((readable) => {\n    return readable\n      .pipeThrough(new TextDecoderStream())\n      .pipeThrough(chunkByLineStream())\n      .pipeThrough(decodeStream);\n  });\n}\n"],"mappings":";AAAA,SAAS,yBAAyB;AAClC,SAAS,+BAA+B;AAGxC,IAAM,mBAAmB,CACvB,SACkB;AAClB,QAAM,QAAQ,KAAK,QAAQ,GAAG;AAC9B,MAAI,UAAU,GAAI,OAAM,IAAI,MAAM,qBAAqB;AACvD,SAAO;AAAA,IACL,MAAM,KAAK,MAAM,GAAG,KAAK;AAAA,IACzB,OAAO,KAAK,MAAM,KAAK,MAAM,QAAQ,CAAC,CAAC;AAAA,EACzC;AACF;AAEO,SAAS,0BAA6D;AAC3E,QAAM,eAAe,IAAI,gBAAuC;AAAA,IAC9D,UAAU,OAAO,YAAY;AAC3B,iBAAW,QAAQ,iBAAoB,KAAK,CAAC;AAAA,IAC/C;AAAA,EACF,CAAC;AAED,SAAO,IAAI,wBAAwB,CAAC,aAAa;AAC/C,WAAO,SACJ,YAAY,IAAI,kBAAkB,CAAC,EACnC,YAAY,kBAAkB,CAAC,EAC/B,YAAY,YAAY;AAAA,EAC7B,CAAC;AACH;","names":[]}