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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 49x 2000x 2000x 2000x 2x 2x 2000x 2000x 1998x 2000x 2000x 49x 24x 49x | interface CallableFunction {
apply<T, R>(thisArg: T, args: IArguments): R;
}
export default function debounce(
func: CallableFunction,
wait: number,
immediate?: boolean,
): { (this: HTMLElement): void; clear(): void } {
let timeout: ReturnType<typeof setTimeout> | null;
const debounced = function (this: HTMLElement) {
// eslint-disable-next-line @typescript-eslint/no-this-alias
const context = this;
// eslint-disable-next-line prefer-rest-params
const args = arguments;
const later = function () {
timeout = null;
Eif (!immediate) func.apply(context, args);
};
const callNow = immediate && !timeout;
if (timeout) {
clearTimeout(timeout);
}
timeout = setTimeout(later, wait);
Iif (callNow) func.apply(context, args);
};
debounced.clear = function () {
Iif (timeout) {
clearTimeout(timeout);
}
};
return debounced;
}
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