23 lines
628 B
TypeScript
23 lines
628 B
TypeScript
export default function debounce(func: Function, wait?: number, immediate?: boolean) {
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let timeout: ReturnType<typeof setTimeout> | null;
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function _debounce(...args: any[]) {
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// @ts-ignore
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// eslint-disable-next-line @typescript-eslint/no-this-alias
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const context = this;
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const later = function __debounce() {
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timeout = null;
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if (!immediate) {
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func.apply(context, args);
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}
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};
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const callNow = immediate && !timeout;
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clearTimeout(timeout!);
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timeout = setTimeout(later, wait);
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if (callNow) {
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func.apply(context, args);
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}
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}
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_debounce.stop = () => clearTimeout(timeout!);
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return _debounce;
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}
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