GoScrobble/web/node_modules/@pmmmwh/react-refresh-webpack-plugin/overlay/utils/debounce.js

31 lines
698 B
JavaScript

/**
* Debounce a function to delay invoking until wait (ms) have elapsed since the last invocation.
* @param {function(...*): *} fn The function to be debounced.
* @param {number} wait Milliseconds to wait before invoking again.
* @return {function(...*): void} The debounced function.
*/
function debounce(fn, wait) {
/**
* A cached setTimeout handler.
* @type {number | undefined}
*/
let timer;
/**
* @returns {void}
*/
function debounced() {
const context = this;
const args = arguments;
clearTimeout(timer);
timer = setTimeout(function () {
return fn.apply(context, args);
}, wait);
}
return debounced;
}
module.exports = debounce;