46 lines
3.1 KiB
JavaScript
46 lines
3.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const plugins = require("./smarttime.plugins");
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const smarttime_classes_timestamp_1 = require("./smarttime.classes.timestamp");
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class Timer {
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constructor(timeInMillisecondsArg) {
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/**
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* the state of the timer
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*/
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this.state = 'initiated';
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// a deferred triggeted when Timer has completed
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this.completedDeferred = plugins.smartq.defer();
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this.timeInMilliseconds = timeInMillisecondsArg;
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this.completed = this.completedDeferred.promise;
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}
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get timeLeft() {
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return this.timeInMilliseconds - this.pausedAt.change;
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}
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/**
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* starts the timer
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*/
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start() {
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if (!this.startedAt) {
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this.currentTimeout = setTimeout(() => {
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this.completedDeferred.resolve();
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}, this.timeInMilliseconds);
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this.startedAt = new smarttime_classes_timestamp_1.TimeStamp();
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}
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else {
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throw new Error('timer has been started before. Please use resume instead');
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}
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}
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pause() {
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clearTimeout(this.currentTimeout);
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this.pausedAt = smarttime_classes_timestamp_1.TimeStamp.fromTimeStamp(this.startedAt);
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}
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resume() {
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if (this.startedAt) {
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this.currentTimeout = setTimeout(() => {
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this.completedDeferred.resolve();
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}, this.timeLeft);
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}
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}
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}
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exports.Timer = Timer;
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