timer-manager-lib/dist/umd/index.js

JS实现的一个定时任务管理器

(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('utils-lib-js')) :
    typeof define === 'function' && define.amd ? define(['exports', 'utils-lib-js'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.TimerManager = {}, global.UtilsLib));
})(this, (function (exports, utilsLibJs) { 'use strict';

    /******************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
    /* global Reflect, Promise, SuppressedError, Symbol */


    var __assign = function() {
        __assign = Object.assign || function __assign(t) {
            for (var s, i = 1, n = arguments.length; i < n; i++) {
                s = arguments[i];
                for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
            }
            return t;
        };
        return __assign.apply(this, arguments);
    };

    typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
        var e = new Error(message);
        return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
    };

    var defaultOptions = {
        type: "interval",
        autoStop: true
    };
    var TimerManager = (function () {
        function TimerManager(opts) {
            var _this = this;
            this.__id = 0;
            this.timers = {};
            this.fixString = "#@$&*";
            this.isFrame = function () { return _this.opts.type === "frame"; };
            this.opts = __assign(__assign({}, defaultOptions), opts);
        }
        TimerManager.prototype.add = function (handle, delay) {
            if (delay === void 0) { delay = 0; }
            this.initDelay(delay);
            return this.pushTimer(handle, delay);
        };
        TimerManager.prototype.delete = function (timer) {
            var _a;
            var id = timer.id, delay = timer.delay;
            var timers = this.timers;
            if (delay && ((_a = timers[delay]) === null || _a === void 0 ? void 0 : _a.handles))
                timers[delay].handles = timers[delay].handles.filter(function (it) { return it.id !== id; });
        };
        TimerManager.prototype.clear = function () {
            var _this = this;
            var timers = this.timers;
            Object.keys(timers).forEach(function (d) { return _this.stopTimer(timers[d]); });
            this.timers = {};
        };
        TimerManager.prototype.pushTimer = function (handle, delay) {
            var timers = this.timers;
            var __info = {
                id: this.getId(),
                handle: handle,
                delay: delay,
            };
            timers[delay].handles.push(__info);
            return __info;
        };
        TimerManager.prototype.initDelay = function (delay) {
            var timers = this.timers;
            var timer = timers[delay];
            if (timer)
                return;
            timers[delay] = {
                intervalId: null,
                handles: [],
                delay: delay,
            };
            this.startTimer(timers[delay]);
        };
        TimerManager.prototype.startTimer = function (timer) {
            var _this = this;
            if (timer === null || timer === void 0 ? void 0 : timer.intervalId)
                this.stopTimer(timer);
            timer.intervalId = this.delayHandle(function () {
                _this.autoStopTimer(timer);
                timer.handles.forEach(function (it) { return it.handle(); });
            }, timer.delay);
        };
        TimerManager.prototype.stopTimer = function (timer) {
            var intervalId = timer.intervalId;
            if (this.isFrame())
                intervalId();
            else
                clearInterval(intervalId);
        };
        TimerManager.prototype.autoStopTimer = function (timer) {
            var _a = this, autoStop = _a.opts.autoStop, timers = _a.timers;
            var delay = timer.delay;
            if (autoStop && timer.handles.length <= 0) {
                this.stopTimer(timer);
                timers[delay] = null;
            }
        };
        TimerManager.prototype.delayHandle = function (handle, delay) {
            if (this.isFrame())
                return utilsLibJs.requestFrame(handle, delay);
            else
                return setInterval(handle, delay);
        };
        TimerManager.prototype.getId = function () {
            return "".concat(this.fixString, "-").concat(++this.__id);
        };
        return TimerManager;
    }());

    exports.TimerManager = TimerManager;
    exports.default = TimerManager;
    exports.defaultOptions = defaultOptions;

    Object.defineProperty(exports, '__esModule', { value: true });

}));