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ReadableStreamBYOBReader: ReadableStreamBYOBReader() - Web API | MDN
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ReadableStreamBYOBReader: ReadableStreamBYOBReader()

Baseline 2026

20263

ReadableStreamBYOBReader() ReadableStreamBYOBReader

: ReadableStream.getReader() "byob"

js
new ReadableStreamBYOBReader(stream)

stream

ReadableStream

ReadableStreamBYOBReader

TypeError

stream ReadableStream ReadableByteStreamController

ReadableStream.getReader()

js
const reader = stream.getReader({ mode: "byob" });

Streams
# ref-for-byob-reader-constructor

MDN

MDN 2024728

GitHub
  1. API
  2. ReadableStreamBYOBReader
    1. ReadableStreamBYOBReader()
    1. closed
    1. cancel()
    2. read()
    3. releaseLock()
  6. Streams
    1. ByteLengthQueuingStrategy
    2. CountQueuingStrategy
    3. ReadableByteStreamController
    4. ReadableStream
    5. ReadableStreamBYOBRequest
    6. ReadableStreamDefaultController
    7. ReadableStreamDefaultReader
    8. Response.body
    9. TransformStream
    10. TransformStreamDefaultController
    11. Window.fetch()
    12. WritableStream
    13. WritableStreamDefaultController
    14. WritableStreamDefaultWriter
    1. API
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