bootstrap-vue-next/dist/debounce-C_wjWVGH.mjs

Seamless integration of Vue 3, Bootstrap 5, and TypeScript for modern, type-safe UI development

import { t as noop } from "./functions-BcMenQqL.mjs";
import { toValue } from "vue";
//#region src/utils/debounce.ts
/**
* @internal
*/
function createFilterWrapper(filter, fn) {
	function wrapper(...args) {
		return new Promise((resolve, reject) => {
			Promise.resolve(filter(() => fn.apply(this, args), {
				fn,
				thisArg: this,
				args
			})).then(resolve).catch(reject);
		});
	}
	wrapper.cancel = filter.cancel;
	return wrapper;
}
/**
* Create an EventFilter that debounce the events
*/
function debounceFilter(ms, options = {}) {
	let timer;
	let maxTimer;
	let lastRejector = noop;
	const _clearTimeout = (timer) => {
		clearTimeout(timer);
		lastRejector();
		lastRejector = noop;
	};
	let lastInvoker;
	const filter = (invoke) => {
		const duration = toValue(ms);
		const maxDuration = toValue(options.maxWait);
		if (timer) _clearTimeout(timer);
		if (duration <= 0 || maxDuration !== void 0 && maxDuration <= 0) {
			if (maxTimer) {
				_clearTimeout(maxTimer);
				maxTimer = null;
			}
			return Promise.resolve(invoke());
		}
		return new Promise((resolve, reject) => {
			lastRejector = options.rejectOnCancel ? reject : resolve;
			lastInvoker = invoke;
			if (maxDuration && !maxTimer) maxTimer = setTimeout(() => {
				if (timer) _clearTimeout(timer);
				maxTimer = null;
				resolve(lastInvoker());
			}, maxDuration);
			timer = setTimeout(() => {
				if (maxTimer) _clearTimeout(maxTimer);
				maxTimer = null;
				resolve(invoke());
			}, duration);
		});
	};
	filter.cancel = () => {
		if (timer) _clearTimeout(timer);
		if (maxTimer) _clearTimeout(maxTimer);
		maxTimer = null;
	};
	return filter;
}
/**
* Debounce execution of a function.
*
* @see https://vueuse.org/useDebounceFn
* @param  fn          A function to be executed after delay milliseconds debounced.
* @param  ms          A zero-or-greater delay in milliseconds. For event callbacks, values around 100 or 250 (or even higher) are most useful.
* @param  options     Options
*
* @return A new, debounce, function, provided with a cancel method.
*/
function useDebounceFn(fn, ms = 200, options = {}) {
	return createFilterWrapper(debounceFilter(ms, options), fn);
}
//#endregion
export { useDebounceFn as t };

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