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delay

delay operator introduces a specified delay between the emission of signals from the source. It delays the emission of each value by a defined duration, allowing you to control the timing of when values are processed downstream.

delay<T>(delayDuration: number, options: SignalDelayOptions<T> = {}): T

Parameters​

delayDurationThe duration (in milliseconds) by which to delay the emissions
optionsOptional. The combination of CreateEffectOptions and CreateSignalOptions (excluding the allowSignalWrites property)

Example​

Calculate the square of the source​

Display the delayed progress after a 2000 millisecond delay.

@Component()
export class MyComponent {
  progress = signal(0);
  delayedProgress = signalPipe(source, delay(2000));
}