default_controller

Types

DefaultController

A controller for a WritableStream’s underlying sink, passed to the Start, Write, Close, and Abort callbacks. Used to signal stream errors and access the abort signal.

See WritableStreamDefaultController on MDN.

pub type DefaultController

Values

error

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pub fn error(
  controller: DefaultController,
  reason reason: a,
) -> Result(Nil, js_error.JsError)

Signals an error on the stream. Returns an error if the stream is already closed or errored.

signal

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pub fn signal(
  of controller: DefaultController,
) -> abort_signal.AbortSignal