@td-design/rn-hooks/lib/module/useDebounceFn/index.js

从ahooks里面抽取的一些在rn项目里可以使用的hooks。提高开发效率

import { __spreadArray, __read } from '../_virtual/_tslib.js';
import { debounce } from 'lodash-es';
import useCreation from '../useCreation/index.js';
import useMemoizedFn from '../useMemoizedFn/index.js';
import useUnmount from '../useUnmount/index.js';

/**
 * 用来处理防抖函数的 Hook。
 * @param fn 需要防抖的函数
 * @param options 配置防抖的行为
 */
function useDebounceFn(fn, options) {
    var _a;
    if (__DEV__) {
        if (typeof fn !== 'function') {
            throw new Error("useDebounceFn expected parameter is a function, got ".concat(typeof fn));
        }
    }
    var fnRef = useMemoizedFn(fn);
    var wait = (_a = options === null || options === void 0 ? void 0 : options.wait) !== null && _a !== void 0 ? _a : 1000;
    var debounced = useCreation(function () {
        return debounce(function () {
            var args = [];
            for (var _i = 0; _i < arguments.length; _i++) {
                args[_i] = arguments[_i];
            }
            return fnRef.apply(void 0, __spreadArray([], __read(args), false));
        }, wait, options);
    }, []);
    useUnmount(function () {
        debounced.cancel();
    });
    return {
        run: debounced,
        cancel: debounced.cancel,
        flush: debounced.flush,
    };
}

export { useDebounceFn as default };