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Module

std/async/mod.ts>debounce

The Deno Standard Library
Latest
function debounce
import { debounce } from "https://deno.land/std@0.224.0/async/mod.ts";

Creates a debounced function that delays the given func by a given wait time in milliseconds. If the method is called again before the timeout expires, the previous call will be aborted.

Examples

Example 1

import { debounce } from "https://deno.land/std@0.224.0/async/debounce.ts";

await Array.fromAsync(
  Deno.watchFs('./'),
  debounce((event) => {
    console.log('[%s] %s', event.kind, event.paths[0]);
  }, 200),
);
// wait 200ms ...
// output: Function debounced after 200ms with baz

Type Parameters

T extends Array<any>

Parameters

fn: (this: DebouncedFunction<T>, ...args: T) => void

The function to debounce.

wait: number

The time in milliseconds to delay the function.