JbSxs/Front-end logistics/node_modules/.cache/babel-loader/2d05c1d3f0738a98aa319581af1d05febe10a0815ea383c105abfbf16d021539.json

{"ast":null,"code":"export const streamChunk = function* (chunk, chunkSize) {\n  let len = chunk.byteLength;\n  if (!chunkSize || len < chunkSize) {\n    yield chunk;\n    return;\n  }\n  let pos = 0;\n  let end;\n  while (pos < len) {\n    end = pos + chunkSize;\n    yield chunk.slice(pos, end);\n    pos = end;\n  }\n};\nexport const readBytes = async function* (iterable, chunkSize) {\n  for await (const chunk of readStream(iterable)) {\n    yield* streamChunk(chunk, chunkSize);\n  }\n};\nconst readStream = async function* (stream) {\n  if (stream[Symbol.asyncIterator]) {\n    yield* stream;\n    return;\n  }\n  const reader = stream.getReader();\n  try {\n    for (;;) {\n      const {\n        done,\n        value\n      } = await reader.read();\n      if (done) {\n        break;\n      }\n      yield value;\n    }\n  } finally {\n    await reader.cancel();\n  }\n};\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n  const iterator = readBytes(stream, chunkSize);\n  let bytes = 0;\n  let done;\n  let _onFinish = e => {\n    if (!done) {\n      done = true;\n      onFinish && onFinish(e);\n    }\n  };\n  return new ReadableStream({\n    async pull(controller) {\n      try {\n        const {\n          done,\n          value\n        } = await iterator.next();\n        if (done) {\n          _onFinish();\n          controller.close();\n          return;\n        }\n        let len = value.byteLength;\n        if (onProgress) {\n          let loadedBytes = bytes += len;\n          onProgress(loadedBytes);\n        }\n        controller.enqueue(new Uint8Array(value));\n      } catch (err) {\n        _onFinish(err);\n        throw err;\n      }\n    },\n    cancel(reason) {\n      _onFinish(reason);\n      return iterator.return();\n    }\n  }, {\n    highWaterMark: 2\n  });\n};","map":{"version":3,"names":["streamChunk","chunk","chunkSize","len","byteLength","pos","end","slice","readBytes","iterable","readStream","stream","Symbol","asyncIterator","reader","getReader","done","value","read","cancel","trackStream","onProgress","onFinish","iterator","bytes","_onFinish","e","ReadableStream","pull","controller","next","close","loadedBytes","enqueue","Uint8Array","err","reason","return","highWaterMark"],"sources":["D:/IDEAproject/Front-end logistics/node_modules/axios/lib/helpers/trackStream.js"],"sourcesContent":["\nexport const streamChunk = function* (chunk, chunkSize) {\n  let len = chunk.byteLength;\n\n  if (!chunkSize || len < chunkSize) {\n    yield chunk;\n    return;\n  }\n\n  let pos = 0;\n  let end;\n\n  while (pos < len) {\n    end = pos + chunkSize;\n    yield chunk.slice(pos, end);\n    pos = end;\n  }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n  for await (const chunk of readStream(iterable)) {\n    yield* streamChunk(chunk, chunkSize);\n  }\n}\n\nconst readStream = async function* (stream) {\n  if (stream[Symbol.asyncIterator]) {\n    yield* stream;\n    return;\n  }\n\n  const reader = stream.getReader();\n  try {\n    for (;;) {\n      const {done, value} = await reader.read();\n      if (done) {\n        break;\n      }\n      yield value;\n    }\n  } finally {\n    await reader.cancel();\n  }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n  const iterator = readBytes(stream, chunkSize);\n\n  let bytes = 0;\n  let done;\n  let _onFinish = (e) => {\n    if (!done) {\n      done = true;\n      onFinish && onFinish(e);\n    }\n  }\n\n  return new ReadableStream({\n    async pull(controller) {\n      try {\n        const {done, value} = await iterator.next();\n\n        if (done) {\n         _onFinish();\n          controller.close();\n          return;\n        }\n\n        let len = value.byteLength;\n        if (onProgress) {\n          let loadedBytes = bytes += len;\n          onProgress(loadedBytes);\n        }\n        controller.enqueue(new Uint8Array(value));\n      } catch (err) {\n        _onFinish(err);\n        throw err;\n      }\n    },\n    cancel(reason) {\n      _onFinish(reason);\n      return iterator.retur