Interface TransformOptions

interface TransformOptions {
    allowHalfOpen?: boolean;
    autoDestroy?: boolean;
    decodeStrings?: boolean;
    defaultEncoding?: BufferEncoding;
    emitClose?: boolean;
    encoding?: BufferEncoding;
    highWaterMark?: number;
    objectMode?: boolean;
    readableHighWaterMark?: number;
    readableObjectMode?: boolean;
    signal?: AbortSignal;
    writableCorked?: number;
    writableHighWaterMark?: number;
    writableObjectMode?: boolean;
    construct?(this: Transform, callback: ((error?: null | Error) => void)): void;
    destroy?(this: Transform, error: null | Error, callback: ((error?: null | Error) => void)): void;
    final?(this: Transform, callback: ((error?: null | Error) => void)): void;
    flush?(this: Transform, callback: TransformCallback): void;
    read?(this: Transform, size: number): void;
    transform?(this: Transform, chunk: any, encoding: BufferEncoding, callback: TransformCallback): void;
    write?(this: Transform, chunk: any, encoding: BufferEncoding, callback: ((error?: null | Error) => void)): void;
    writev?(this: Transform, chunks: {
        chunk: any;
        encoding: BufferEncoding;
    }[], callback: ((error?: null | Error) => void)): void;
}

Hierarchy (view full)

Properties

allowHalfOpen? autoDestroy? decodeStrings? defaultEncoding? emitClose? encoding? highWaterMark? objectMode? readableHighWaterMark? readableObjectMode? signal? writableCorked? writableHighWaterMark? writableObjectMode?

Methods

construct? destroy? final? flush? read? transform? write? writev?

Properties

OptionalallowHalfOpen

allowHalfOpen?: boolean

OptionalautoDestroy

autoDestroy?: boolean

OptionaldecodeStrings

decodeStrings?: boolean

OptionaldefaultEncoding

defaultEncoding?: BufferEncoding

OptionalemitClose

emitClose?: boolean

Optionalencoding

encoding?: BufferEncoding

OptionalhighWaterMark

highWaterMark?: number

OptionalobjectMode

objectMode?: boolean

OptionalreadableHighWaterMark

readableHighWaterMark?: number

OptionalreadableObjectMode

readableObjectMode?: boolean

Optionalsignal

signal?: AbortSignal

When provided the corresponding AbortController can be used to cancel an asynchronous action.

OptionalwritableCorked

writableCorked?: number

OptionalwritableHighWaterMark

writableHighWaterMark?: number

OptionalwritableObjectMode

writableObjectMode?: boolean

Methods

Optionalconstruct

  • construct(this, callback): void

  • Parameters

    • this: Transform
    • callback: ((error?: null | Error) => void)
        • (error?): void

        • Parameters

          • Optionalerror: null | Error

          Returns void

    Returns void

Optionaldestroy

  • destroy(this, error, callback): void

  • Parameters

    • this: Transform
    • error: null | Error
    • callback: ((error?: null | Error) => void)
        • (error?): void

        • Parameters

          • Optionalerror: null | Error

          Returns void

    Returns void

Optionalfinal

  • final(this, callback): void

  • Parameters

    • this: Transform
    • callback: ((error?: null | Error) => void)
        • (error?): void

        • Parameters

          • Optionalerror: null | Error

          Returns void

    Returns void

Optionalflush

  • flush(this, callback): void

  • Parameters

    Returns void

Optionalread

  • read(this, size): void

  • Parameters

    Returns void

Optionaltransform

Optionalwrite

  • write(this, chunk, encoding, callback): void

  • Parameters

    Returns void

Optionalwritev

  • writev(this, chunks, callback): void

  • Parameters

    • this: Transform
    • chunks: {
          chunk: any;
          encoding: BufferEncoding;
      }[]
    • callback: ((error?: null | Error) => void)
        • (error?): void

        • Parameters

          • Optionalerror: null | Error

          Returns void

    Returns void

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