ut2/lib/limit.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

'use strict';

var tslib = require('tslib');

function limit(fn, timespan) {
    var pending = false;
    function limited() {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        if (pending)
            return;
        pending = true;
        fn.apply(void 0, tslib.__spreadArray([], tslib.__read(args), false));
        setTimeout(function () {
            pending = false;
        }, timespan);
    }
    return limited;
}

module.exports = limit;