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@pushrocks/smarttime

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handle time in smart ways

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import * as plugins from './smarttime.plugins.js'; import { TimeStamp } from './smarttime.classes.timestamp.js'; export class Timer { get timeLeft() { return this.timeInMilliseconds - this.pausedAt.change; } constructor(timeInMillisecondsArg) { /** * the state of the timer */ this.state = 'initiated'; // a deferred triggeted when Timer has completed this.completedDeferred = plugins.smartpromise.defer(); this.timeInMilliseconds = timeInMillisecondsArg; this.completed = this.completedDeferred.promise; } /** * starts the timer */ start() { if (!this.startedAt) { this.currentTimeout = setTimeout(() => { this.completedDeferred.resolve(); }, this.timeInMilliseconds); this.startedAt = new TimeStamp(); } else { throw new Error('timer has been started before. Please use resume instead'); } } pause() { if (this.startedAt) { clearTimeout(this.currentTimeout); this.currentTimeout = null; this.pausedAt = TimeStamp.fromTimeStamp(this.startedAt); } } resume() { if (this.startedAt) { this.currentTimeout = setTimeout(() => { this.completedDeferred.resolve(); }, this.timeLeft); } else { throw new Error('timer has NOT been started before. Please use .start() instead'); } } reset() { this.pause(); this.startedAt = null; this.pausedAt = null; } } //# sourceMappingURL=data:application/json;base64,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