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		//# sourceMappingURL=index.js.map

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dist/index.js.map

		@@ -1,1 +0,1 @@
		{"version":3,"sources":["../src/index.ts","../src/types/index.ts","../src/MagicTimer.ts","../src/utils.ts"],"sourcesContent":["export * from './types'\nexport * from './MagicTimer'\n","import { MagicTimer } from '../MagicTimer'\n\nexport enum State {\n /*\n Indicates that the timer is in `idle` state.\n * This is the initial state when the `MagicTimer` instance is first created.\n * Also when an existing timer is reset, it will be `idle`.\n * @type {String}\n /\n IDLE = 'idle',\n /\n Indicates that the timer is in `running` state.\n * @type {String}\n /\n RUNNING = 'running',\n /\n Indicates that the timer is in `stopped` state.\n * @type {String}\n /\n STOPPED = 'stopped',\n}\n\nexport enum Event {\n /\n Emitted on each tick (interval) of `MagicTimer`.\n * @type {String}\n /\n TICK = 'tick',\n /\n Emitted when the timer is put in `RUNNING` state; such as when the timer is\n * started.\n * @type {String}\n /\n START = 'start',\n /\n Emitted when the timer is put in `PAUSED` state.\n * @type {String}\n /\n STOP = 'stop',\n /\n Emitted when the timer is reset.\n * @type {String}\n /\n RESET = 'reset',\n}\n\n/\n Interface for `MagicTimer` options.\n /\nexport interface MagicTimerOptions {\n /\n Timer interval in milliseconds. 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		{"version":3,"sources":["../src/index.ts","../src/types/index.ts","../src/MagicTimer.ts","../src/utils.ts"],"sourcesContent":["export * from './types'\nexport * from './MagicTimer'\n","import { MagicTimer } from '../MagicTimer'\n\nexport enum State {\n /*\n Indicates that the timer is in `idle` state.\n * This is the initial state when the `MagicTimer` instance is first created.\n * Also when an existing timer is reset, it will be `idle`.\n * @type {String}\n /\n IDLE = 'idle',\n /\n Indicates that the timer is in `running` state.\n * @type {String}\n /\n RUNNING = 'running',\n /\n Indicates that the timer is in `stopped` state.\n * @type {String}\n /\n STOPPED = 'stopped',\n}\n\nexport enum Event {\n /\n Emitted on each tick (interval) of `MagicTimer`.\n * @type {String}\n /\n TICK = 'tick',\n /\n Emitted when the timer is put in `RUNNING` state; such as when the timer is\n * started.\n * @type {String}\n /\n START = 'start',\n /\n Emitted when the timer is put in `PAUSED` state.\n * @type {String}\n /\n STOP = 'stop',\n /\n Emitted when the timer is reset.\n * @type {String}\n /\n RESET = 'reset',\n}\n\n/\n Interface for `MagicTimer` options.\n /\nexport interface MagicTimerOptions {\n /\n Timer interval in milliseconds. Since the tasks run on ticks instead of\n * millisecond intervals; this value operates as the base resolution for\n * all tasks. If you are running heavy tasks, lower interval requires\n * higher CPU power. This value can be updated any time by setting the\n * `interval` property on the `MagicTimer` instance. Default: `1000`\n * (milliseconds)\n * @type {number}\n /\n interval?: number\n /\n Specifies whether the timer should auto-adjust the delay between ticks\n * if it's off due to task/CPU loads or clock-drifts. Note that precision\n * will be as high as possible but it still can be off by a few\n * milliseconds; depending on the CPU. Default: `true`\n * @type {Boolean}\n /\n precision?: boolean\n}\n\n/\n Interface for time information for the latest run of the timer.\n /\nexport interface MagicTimerEvent {\n /\n Indicates the name of the event.\n * @type {Event}\n /\n name: Event\n /\n Instance of the `MagicTimer` that emitted the event.\n * @type {MagicTimer}\n /\n timer: MagicTimer\n}\n\n/\n Stores time information for a timer.\n /\nexport interface TimeInfo {\n /\n Indicates the start time of a timer.\n * @type {number}\n /\n started: number\n /\n Indicates the stop time of a timer. (`0` if still running.)\n * @type {number}\n /\n stopped: number\n /\n Indicates the the elapsed time of a timer, in milliseconds.\n * @type {number}\n /\n elapsed: number\n}\n","import { EventEmitter } from 'eventemitter3'\nimport { utils } from './utils'\nimport {\n type MagicTimerEvent,\n type MagicTimerOptions,\n type TimeInfo,\n Event,\n State,\n} from './types'\n\nconst DEFAULT_OPTIONS: MagicTimerOptions = Object.freeze({\n interval: 1000,\n precision: true,\n})\n\nclass MagicTimer extends EventEmitter {\n private _: {\n opts: MagicTimerOptions\n state: State\n tickCount: number\n startTime: number\n stopTime: number\n // below are needed for precise interval. we need to inspect ticks and\n // elapsed time difference within the latest \"continuous\" session.\n resumeTime: number\n hrResumeTime: [number, number]\n }\n\n private _timeoutRef: any\n\n private _immediateRef: any\n\n // ---------------------------\n // CONSTRUCTOR\n // ---------------------------\n\n constructor(options?: MagicTimerOptions \| number) {\n super()\n\n this._timeoutRef = null\n this._immediateRef = null\n this._reset()\n\n this._.opts = {}\n const opts =\n typeof options === 'number'\n ? { interval: options }\n : options \|\| ({} as any)\n this.interval = opts.interval\n this.precision = opts.precision\n }\n\n // ---------------------------\n // GETTERS & SETTERS\n // ---------------------------\n\n get interval(): number {\n return this._.opts.interval\n }\n set interval(value: number) {\n this._.opts.interval = utils.getNumber(value, 1, DEFAULT_OPTIONS.interval)\n }\n\n get precision(): boolean {\n return this._.opts.precision\n }\n set precision(value: boolean) {\n this._.opts.precision = utils.getBool(value, DEFAULT_OPTIONS.precision)\n }\n\n get state(): State {\n return this._.state\n }\n\n get time(): TimeInfo {\n const { startTime, stopTime } = this._\n const t: TimeInfo = {\n started: startTime,\n stopped: stopTime,\n elapsed: 0,\n }\n if (startTime) {\n const current = this.state !== State.STOPPED ? Date.now() : stopTime\n t.elapsed = current - startTime\n }\n return Object.freeze(t)\n }\n\n get tickCount(): number {\n return this._.tickCount\n }\n\n // ---------------------------\n // PUBLIC METHODS\n // ---------------------------\n\n start(): MagicTimer {\n this._stop()\n this._.state = State.RUNNING\n this._.stopTime = 0\n this._markTime()\n this._.startTime = Date.now()\n this._emit(Event.START)\n this._run()\n return this\n }\n\n stop(): MagicTimer {\n if (this.state !== State.RUNNING) return this\n this._stop()\n this._.stopTime = Date.now()\n this._.state = State.STOPPED\n this._emit(Event.STOP)\n return this\n }\n\n reset(): MagicTimer {\n this._reset()\n this._emit(Event.RESET)\n return this\n }\n\n async nextTick(fn: () => void): Promise<void> {\n await new Promise<void>((resolve) => {\n setTimeout(() => {\n fn()\n resolve()\n }, this.interval)\n })\n }\n\n // Extend EventEmitter 'on' and 'once' methods to accept MagicTimerEvent\n\n on<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.on(event, fn, context)\n }\n\n once<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.once(event, fn, context)\n }\n\n // ---------------------------\n // PRIVATE METHODS\n // ---------------------------\n\n private _emit(type: Event): boolean {\n const event: MagicTimerEvent = {\n name: type,\n timer: this,\n }\n return this.emit(type, event)\n }\n\n private _stop(): void {\n if (this._timeoutRef) {\n clearTimeout(this._timeoutRef)\n this._timeoutRef = null\n }\n if (this._immediateRef) {\n utils.clearImmediate(this._immediateRef)\n this._immediateRef = null\n }\n }\n\n private _reset(): void {\n this._ = {\n opts: (this._ \|\| ({} as any)).opts,\n state: State.IDLE,\n tickCount: 0,\n startTime: 0,\n stopTime: 0,\n resumeTime: 0,\n hrResumeTime: null,\n }\n this._stop()\n }\n\n private _tick(): void {\n this._.state = State.RUNNING\n this._.tickCount++\n this._emit(Event.TICK)\n this._run()\n }\n\n private _markTime(): void {\n if (utils.BROWSER) {\n this._.resumeTime = Date.now()\n } else {\n this._.hrResumeTime = process.hrtime()\n }\n }\n\n private _getTimeDiff(): number {\n if (utils.BROWSER) return Date.now() - this._.resumeTime\n const hrDiff = process.hrtime(this._.hrResumeTime)\n return Math.ceil(hrDiff[0] 1000 + hrDiff[1] / 1e6)\n }\n\n private _run(): void {\n if (this.state !== State.RUNNING) return\n\n let interval = this.interval\n\n if (this.precision) {\n const diff = this._getTimeDiff()\n if (Math.floor(diff / interval) > this._.tickCount) {\n // if we're really late, run immediately!\n this._immediateRef = utils.setImmediate(() => this._tick())\n return\n }\n // if we still have time but a bit off, update next interval.\n interval = interval - (diff % interval)\n }\n\n this._timeoutRef = setTimeout(() => this._tick(), interval)\n }\n}\n\nexport { MagicTimer }\n","const proto = Object.prototype\nconst NODE =\n typeof setImmediate === 'function' &&\n typeof process === 'object' &&\n typeof process.hrtime === 'function'\nconst BROWSER = !NODE\n\nconst utils = {\n NODE,\n BROWSER,\n type(o: any): string {\n return proto.toString\n .call(o)\n .match(/\\s(\\w+)/i)[1]\n .toLowerCase()\n },\n getNumber(value: number, minimum: number, defaultValue: number): number {\n return typeof value === 'number'\n ? 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+1

-1

dist/index.mjs

		@@ -1,2 +0,2 @@
		var o=(r=>(r.IDLE="idle",r.RUNNING="running",r.STOPPED="stopped",r))(o\|\|{}),m=(n=>(n.TICK="tick",n.START="start",n.STOP="stop",n.RESET="reset",n))(m\|\|{});import{EventEmitter as T}from"eventemitter3";var c=Object.prototype,a=typeof setImmediate=="function"&&typeof process=="object"&&typeof process.hrtime=="function",h=!a,s={NODE:a,BROWSER:h,type(i){return c.toString.call(i).match(/\s(\w+)/i)[1].toLowerCase()},getNumber(i,e,t){return typeof i=="number"?i<e?e:i:t},getBool(i,e){return typeof i!="boolean"?e:i},setImmediate(i,...e){return s.BROWSER?setTimeout(i.apply(null,e),0):setImmediate(i,...e)},clearImmediate(i){if(i){if(s.BROWSER)return clearTimeout(i);clearImmediate(i)}}};var u=Object.freeze({interval:1e3,precision:!0}),p=class extends T{_;_timeoutRef;_immediateRef;constructor(e){super(),this._timeoutRef=null,this._immediateRef=null,this._reset(),this._.opts={};let t=typeof e=="number"?{interval:e}:e\|\|{};this.interval=t.interval,this.precision=t.precision}get interval(){return this._.opts.interval}set interval(e){this._.opts.interval=s.getNumber(e,20,u.interval)}get precision(){return this._.opts.precision}set precision(e){this._.opts.precision=s.getBool(e,u.precision)}get state(){return this._.state}get time(){let{startTime:e,stopTime:t}=this._,r={started:e,stopped:t,elapsed:0};if(e){let n=this.state!=="stopped"?Date.now():t;r.elapsed=n-e}return Object.freeze(r)}get tickCount(){return this._.tickCount}start(){return this._stop(),this._.state="running",this._.stopTime=0,this._markTime(),this._.startTime=Date.now(),this._emit("start"),this._run(),this}stop(){return this.state!=="running"?this:(this._stop(),this._.stopTime=Date.now(),this._.state="stopped",this._emit("stop"),this)}reset(){return this._reset(),this._emit("reset"),this}async nextTick(e){await new Promise(t=>{setTimeout(()=>{e(),t()},this.interval)})}on(e,t,r){return super.on(e,t,r)}once(e,t,r){return super.once(e,t,r)}_emit(e){let t={name:e,timer:this};return this.emit(e,t)}_stop(){this._timeoutRef&&(clearTimeout(this._timeoutRef),this._timeoutRef=null),this._immediateRef&&(s.clearImmediate(this._immediateRef),this._immediateRef=null)}_reset(){this._={opts:(this._\|\|{}).opts,state:"idle",tickCount:0,startTime:0,stopTime:0,resumeTime:0,hrResumeTime:null},this._stop()}_tick(){this._.state="running",this._.tickCount++,this._emit("tick"),this._run()}_markTime(){s.BROWSER?this._.resumeTime=Date.now():this._.hrResumeTime=process.hrtime()}_getTimeDiff(){if(s.BROWSER)return Date.now()-this._.resumeTime;let e=process.hrtime(this._.hrResumeTime);return Math.ceil(e[0]*1e3+e[1]/1e6)}_run(){if(this.state!=="running")return;let e=this.interval;if(this.precision){let t=this._getTimeDiff();if(Math.floor(t/e)>this._.tickCount){this._immediateRef=s.setImmediate(()=>this._tick());return}e=e-t%e}this._timeoutRef=setTimeout(()=>this._tick(),e)}};export{m as Event,p as MagicTimer,o as State};
		var o=(r=>(r.IDLE="idle",r.RUNNING="running",r.STOPPED="stopped",r))(o\|\|{}),m=(n=>(n.TICK="tick",n.START="start",n.STOP="stop",n.RESET="reset",n))(m\|\|{});import{EventEmitter as T}from"eventemitter3";var c=Object.prototype,a=typeof setImmediate=="function"&&typeof process=="object"&&typeof process.hrtime=="function",h=!a,s={NODE:a,BROWSER:h,type(i){return c.toString.call(i).match(/\s(\w+)/i)[1].toLowerCase()},getNumber(i,e,t){return typeof i=="number"?i<e?e:i:t},getBool(i,e){return typeof i!="boolean"?e:i},setImmediate(i,...e){return s.BROWSER?setTimeout(i.apply(null,e),0):setImmediate(i,...e)},clearImmediate(i){if(i){if(s.BROWSER)return clearTimeout(i);clearImmediate(i)}}};var u=Object.freeze({interval:1e3,precision:!0}),p=class extends T{_;_timeoutRef;_immediateRef;constructor(e){super(),this._timeoutRef=null,this._immediateRef=null,this._reset(),this._.opts={};let t=typeof e=="number"?{interval:e}:e\|\|{};this.interval=t.interval,this.precision=t.precision}get interval(){return this._.opts.interval}set interval(e){this._.opts.interval=s.getNumber(e,1,u.interval)}get precision(){return this._.opts.precision}set precision(e){this._.opts.precision=s.getBool(e,u.precision)}get state(){return this._.state}get time(){let{startTime:e,stopTime:t}=this._,r={started:e,stopped:t,elapsed:0};if(e){let n=this.state!=="stopped"?Date.now():t;r.elapsed=n-e}return Object.freeze(r)}get tickCount(){return this._.tickCount}start(){return this._stop(),this._.state="running",this._.stopTime=0,this._markTime(),this._.startTime=Date.now(),this._emit("start"),this._run(),this}stop(){return this.state!=="running"?this:(this._stop(),this._.stopTime=Date.now(),this._.state="stopped",this._emit("stop"),this)}reset(){return this._reset(),this._emit("reset"),this}async nextTick(e){await new Promise(t=>{setTimeout(()=>{e(),t()},this.interval)})}on(e,t,r){return super.on(e,t,r)}once(e,t,r){return super.once(e,t,r)}_emit(e){let t={name:e,timer:this};return this.emit(e,t)}_stop(){this._timeoutRef&&(clearTimeout(this._timeoutRef),this._timeoutRef=null),this._immediateRef&&(s.clearImmediate(this._immediateRef),this._immediateRef=null)}_reset(){this._={opts:(this._\|\|{}).opts,state:"idle",tickCount:0,startTime:0,stopTime:0,resumeTime:0,hrResumeTime:null},this._stop()}_tick(){this._.state="running",this._.tickCount++,this._emit("tick"),this._run()}_markTime(){s.BROWSER?this._.resumeTime=Date.now():this._.hrResumeTime=process.hrtime()}_getTimeDiff(){if(s.BROWSER)return Date.now()-this._.resumeTime;let e=process.hrtime(this._.hrResumeTime);return Math.ceil(e[0]*1e3+e[1]/1e6)}_run(){if(this.state!=="running")return;let e=this.interval;if(this.precision){let t=this._getTimeDiff();if(Math.floor(t/e)>this._.tickCount){this._immediateRef=s.setImmediate(()=>this._tick());return}e=e-t%e}this._timeoutRef=setTimeout(()=>this._tick(),e)}};export{m as Event,p as MagicTimer,o as State};
		//# sourceMappingURL=index.mjs.map

+1

-1

dist/index.mjs.map

		@@ -1,1 +0,1 @@
		{"version":3,"sources":["../src/types/index.ts","../src/MagicTimer.ts","../src/utils.ts"],"sourcesContent":["import { MagicTimer } from '../MagicTimer'\n\nexport enum State {\n /*\n Indicates that the timer is in `idle` state.\n * This is the initial state when the `MagicTimer` instance is first created.\n * Also when an existing timer is reset, it will be `idle`.\n * @type {String}\n /\n IDLE = 'idle',\n /\n Indicates that the timer is in `running` state.\n * @type {String}\n /\n RUNNING = 'running',\n /\n Indicates that the timer is in `stopped` state.\n * @type {String}\n /\n STOPPED = 'stopped',\n}\n\nexport enum Event {\n /\n Emitted on each tick (interval) of `MagicTimer`.\n * @type {String}\n /\n TICK = 'tick',\n /\n Emitted when the timer is put in `RUNNING` state; such as when the timer is\n * started.\n * @type {String}\n /\n START = 'start',\n /\n Emitted when the timer is put in `PAUSED` state.\n * @type {String}\n /\n STOP = 'stop',\n /\n Emitted when the timer is reset.\n * @type {String}\n /\n RESET = 'reset',\n}\n\n/\n Interface for `MagicTimer` options.\n /\nexport interface MagicTimerOptions {\n /\n Timer interval in milliseconds. Since the tasks run on ticks instead of\n * millisecond intervals; this value operates as the base resolution for\n * all tasks. If you are running heavy tasks, lower interval requires\n * higher CPU power. This value can be updated any time by setting the\n * `interval` property on the `MagicTimer` instance. Default: `1000`\n * (milliseconds)\n * @type {number}\n /\n interval?: number\n /\n Specifies whether the timer should auto-adjust the delay between ticks\n * if it's off due to task/CPU loads or clock-drifts. Note that precision\n * will be as high as possible but it still can be off by a few\n * milliseconds; depending on the CPU. Default: `true`\n * @type {Boolean}\n /\n precision?: boolean\n}\n\n/\n Interface for time information for the latest run of the timer.\n /\nexport interface MagicTimerEvent {\n /\n Indicates the name of the event.\n * @type {Event}\n /\n name: Event\n /\n Instance of the `MagicTimer` that emitted the event.\n * @type {MagicTimer}\n /\n timer: MagicTimer\n}\n\n/\n Stores time information for a timer.\n /\nexport interface TimeInfo {\n /\n Indicates the start time of a timer.\n * @type {number}\n /\n started: number\n /\n Indicates the stop time of a timer. (`0` if still running.)\n * @type {number}\n /\n stopped: number\n /\n Indicates the the elapsed time of a timer, in milliseconds.\n * @type {number}\n /\n elapsed: number\n}\n","import { EventEmitter } from 'eventemitter3'\nimport { utils } from './utils'\nimport {\n type MagicTimerEvent,\n type MagicTimerOptions,\n type TimeInfo,\n Event,\n State,\n} from './types'\n\nconst DEFAULT_OPTIONS: MagicTimerOptions = Object.freeze({\n interval: 1000,\n precision: true,\n})\n\nclass MagicTimer extends EventEmitter {\n private _: {\n opts: MagicTimerOptions\n state: State\n tickCount: number\n startTime: number\n stopTime: number\n // below are needed for precise interval. we need to inspect ticks and\n // elapsed time difference within the latest \"continuous\" session.\n resumeTime: number\n hrResumeTime: [number, number]\n }\n\n private _timeoutRef: any\n\n private _immediateRef: any\n\n // ---------------------------\n // CONSTRUCTOR\n // ---------------------------\n\n constructor(options?: MagicTimerOptions \| number) {\n super()\n\n this._timeoutRef = null\n this._immediateRef = null\n this._reset()\n\n this._.opts = {}\n const opts =\n typeof options === 'number'\n ? { interval: options }\n : options \|\| ({} as any)\n this.interval = opts.interval\n this.precision = opts.precision\n }\n\n // ---------------------------\n // GETTERS & SETTERS\n // ---------------------------\n\n get interval(): number {\n return this._.opts.interval\n }\n set interval(value: number) {\n this._.opts.interval = utils.getNumber(value, 20, DEFAULT_OPTIONS.interval)\n }\n\n get precision(): boolean {\n return this._.opts.precision\n }\n set precision(value: boolean) {\n this._.opts.precision = utils.getBool(value, DEFAULT_OPTIONS.precision)\n }\n\n get state(): State {\n return this._.state\n }\n\n get time(): TimeInfo {\n const { startTime, stopTime } = this._\n const t: TimeInfo = {\n started: startTime,\n stopped: stopTime,\n elapsed: 0,\n }\n if (startTime) {\n const current = this.state !== State.STOPPED ? Date.now() : stopTime\n t.elapsed = current - startTime\n }\n return Object.freeze(t)\n }\n\n get tickCount(): number {\n return this._.tickCount\n }\n\n // ---------------------------\n // PUBLIC METHODS\n // ---------------------------\n\n start(): MagicTimer {\n this._stop()\n this._.state = State.RUNNING\n this._.stopTime = 0\n this._markTime()\n this._.startTime = Date.now()\n this._emit(Event.START)\n this._run()\n return this\n }\n\n stop(): MagicTimer {\n if (this.state !== State.RUNNING) return this\n this._stop()\n this._.stopTime = Date.now()\n this._.state = State.STOPPED\n this._emit(Event.STOP)\n return this\n }\n\n reset(): MagicTimer {\n this._reset()\n this._emit(Event.RESET)\n return this\n }\n\n async nextTick(fn: () => void): Promise<void> {\n await new Promise<void>((resolve) => {\n setTimeout(() => {\n fn()\n resolve()\n }, this.interval)\n })\n }\n\n // Extend EventEmitter 'on' and 'once' methods to accept MagicTimerEvent\n\n on<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.on(event, fn, context)\n }\n\n once<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.once(event, fn, context)\n }\n\n // ---------------------------\n // PRIVATE METHODS\n // ---------------------------\n\n private _emit(type: Event): boolean {\n const event: MagicTimerEvent = {\n name: type,\n timer: this,\n }\n return this.emit(type, event)\n }\n\n private _stop(): void {\n if (this._timeoutRef) {\n clearTimeout(this._timeoutRef)\n this._timeoutRef = null\n }\n if (this._immediateRef) {\n utils.clearImmediate(this._immediateRef)\n this._immediateRef = null\n }\n }\n\n private _reset(): void {\n this._ = {\n opts: (this._ \|\| ({} as any)).opts,\n state: State.IDLE,\n tickCount: 0,\n startTime: 0,\n stopTime: 0,\n resumeTime: 0,\n hrResumeTime: null,\n }\n this._stop()\n }\n\n private _tick(): void {\n this._.state = State.RUNNING\n this._.tickCount++\n this._emit(Event.TICK)\n this._run()\n }\n\n private _markTime(): void {\n if (utils.BROWSER) {\n this._.resumeTime = Date.now()\n } else {\n this._.hrResumeTime = process.hrtime()\n }\n }\n\n private _getTimeDiff(): number {\n if (utils.BROWSER) return Date.now() - this._.resumeTime\n const hrDiff = process.hrtime(this._.hrResumeTime)\n return Math.ceil(hrDiff[0] 1000 + hrDiff[1] / 1e6)\n }\n\n private _run(): void {\n if (this.state !== State.RUNNING) return\n\n let interval = this.interval\n\n if (this.precision) {\n const diff = this._getTimeDiff()\n if (Math.floor(diff / interval) > this._.tickCount) {\n // if we're really late, run immediately!\n this._immediateRef = utils.setImmediate(() => this._tick())\n return\n }\n // if we still have time but a bit off, update next interval.\n interval = interval - (diff % interval)\n }\n\n this._timeoutRef = setTimeout(() => this._tick(), interval)\n }\n}\n\nexport { MagicTimer }\n","const proto = Object.prototype\nconst NODE =\n typeof setImmediate === 'function' &&\n typeof process === 'object' &&\n typeof process.hrtime === 'function'\nconst BROWSER = !NODE\n\nconst utils = {\n NODE,\n BROWSER,\n type(o: any): string {\n return proto.toString\n .call(o)\n .match(/\\s(\\w+)/i)[1]\n .toLowerCase()\n },\n getNumber(value: number, minimum: number, defaultValue: number): number {\n return typeof value === 'number'\n ? 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		{"version":3,"sources":["../src/types/index.ts","../src/MagicTimer.ts","../src/utils.ts"],"sourcesContent":["import { MagicTimer } from '../MagicTimer'\n\nexport enum State {\n /*\n Indicates that the timer is in `idle` state.\n * This is the initial state when the `MagicTimer` instance is first created.\n * Also when an existing timer is reset, it will be `idle`.\n * @type {String}\n /\n IDLE = 'idle',\n /\n Indicates that the timer is in `running` state.\n * @type {String}\n /\n RUNNING = 'running',\n /\n Indicates that the timer is in `stopped` state.\n * @type {String}\n /\n STOPPED = 'stopped',\n}\n\nexport enum Event {\n /\n Emitted on each tick (interval) of `MagicTimer`.\n * @type {String}\n /\n TICK = 'tick',\n /\n Emitted when the timer is put in `RUNNING` state; such as when the timer is\n * started.\n * @type {String}\n /\n START = 'start',\n /\n Emitted when the timer is put in `PAUSED` state.\n * @type {String}\n /\n STOP = 'stop',\n /\n Emitted when the timer is reset.\n * @type {String}\n /\n RESET = 'reset',\n}\n\n/\n Interface for `MagicTimer` options.\n /\nexport interface MagicTimerOptions {\n /\n Timer interval in milliseconds. Since the tasks run on ticks instead of\n * millisecond intervals; this value operates as the base resolution for\n * all tasks. If you are running heavy tasks, lower interval requires\n * higher CPU power. This value can be updated any time by setting the\n * `interval` property on the `MagicTimer` instance. Default: `1000`\n * (milliseconds)\n * @type {number}\n /\n interval?: number\n /\n Specifies whether the timer should auto-adjust the delay between ticks\n * if it's off due to task/CPU loads or clock-drifts. Note that precision\n * will be as high as possible but it still can be off by a few\n * milliseconds; depending on the CPU. Default: `true`\n * @type {Boolean}\n /\n precision?: boolean\n}\n\n/\n Interface for time information for the latest run of the timer.\n /\nexport interface MagicTimerEvent {\n /\n Indicates the name of the event.\n * @type {Event}\n /\n name: Event\n /\n Instance of the `MagicTimer` that emitted the event.\n * @type {MagicTimer}\n /\n timer: MagicTimer\n}\n\n/\n Stores time information for a timer.\n /\nexport interface TimeInfo {\n /\n Indicates the start time of a timer.\n * @type {number}\n /\n started: number\n /\n Indicates the stop time of a timer. (`0` if still running.)\n * @type {number}\n /\n stopped: number\n /\n Indicates the the elapsed time of a timer, in milliseconds.\n * @type {number}\n /\n elapsed: number\n}\n","import { EventEmitter } from 'eventemitter3'\nimport { utils } from './utils'\nimport {\n type MagicTimerEvent,\n type MagicTimerOptions,\n type TimeInfo,\n Event,\n State,\n} from './types'\n\nconst DEFAULT_OPTIONS: MagicTimerOptions = Object.freeze({\n interval: 1000,\n precision: true,\n})\n\nclass MagicTimer extends EventEmitter {\n private _: {\n opts: MagicTimerOptions\n state: State\n tickCount: number\n startTime: number\n stopTime: number\n // below are needed for precise interval. we need to inspect ticks and\n // elapsed time difference within the latest \"continuous\" session.\n resumeTime: number\n hrResumeTime: [number, number]\n }\n\n private _timeoutRef: any\n\n private _immediateRef: any\n\n // ---------------------------\n // CONSTRUCTOR\n // ---------------------------\n\n constructor(options?: MagicTimerOptions \| number) {\n super()\n\n this._timeoutRef = null\n this._immediateRef = null\n this._reset()\n\n this._.opts = {}\n const opts =\n typeof options === 'number'\n ? { interval: options }\n : options \|\| ({} as any)\n this.interval = opts.interval\n this.precision = opts.precision\n }\n\n // ---------------------------\n // GETTERS & SETTERS\n // ---------------------------\n\n get interval(): number {\n return this._.opts.interval\n }\n set interval(value: number) {\n this._.opts.interval = utils.getNumber(value, 1, DEFAULT_OPTIONS.interval)\n }\n\n get precision(): boolean {\n return this._.opts.precision\n }\n set precision(value: boolean) {\n this._.opts.precision = utils.getBool(value, DEFAULT_OPTIONS.precision)\n }\n\n get state(): State {\n return this._.state\n }\n\n get time(): TimeInfo {\n const { startTime, stopTime } = this._\n const t: TimeInfo = {\n started: startTime,\n stopped: stopTime,\n elapsed: 0,\n }\n if (startTime) {\n const current = this.state !== State.STOPPED ? Date.now() : stopTime\n t.elapsed = current - startTime\n }\n return Object.freeze(t)\n }\n\n get tickCount(): number {\n return this._.tickCount\n }\n\n // ---------------------------\n // PUBLIC METHODS\n // ---------------------------\n\n start(): MagicTimer {\n this._stop()\n this._.state = State.RUNNING\n this._.stopTime = 0\n this._markTime()\n this._.startTime = Date.now()\n this._emit(Event.START)\n this._run()\n return this\n }\n\n stop(): MagicTimer {\n if (this.state !== State.RUNNING) return this\n this._stop()\n this._.stopTime = Date.now()\n this._.state = State.STOPPED\n this._emit(Event.STOP)\n return this\n }\n\n reset(): MagicTimer {\n this._reset()\n this._emit(Event.RESET)\n return this\n }\n\n async nextTick(fn: () => void): Promise<void> {\n await new Promise<void>((resolve) => {\n setTimeout(() => {\n fn()\n resolve()\n }, this.interval)\n })\n }\n\n // Extend EventEmitter 'on' and 'once' methods to accept MagicTimerEvent\n\n on<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.on(event, fn, context)\n }\n\n once<T extends string \| symbol>(\n event: T,\n fn: (event: MagicTimerEvent) => void,\n context?: any,\n ): this {\n return super.once(event, fn, context)\n }\n\n // ---------------------------\n // PRIVATE METHODS\n // ---------------------------\n\n private _emit(type: Event): boolean {\n const event: MagicTimerEvent = {\n name: type,\n timer: this,\n }\n return this.emit(type, event)\n }\n\n private _stop(): void {\n if (this._timeoutRef) {\n clearTimeout(this._timeoutRef)\n this._timeoutRef = null\n }\n if (this._immediateRef) {\n utils.clearImmediate(this._immediateRef)\n this._immediateRef = null\n }\n }\n\n private _reset(): void {\n this._ = {\n opts: (this._ \|\| ({} as any)).opts,\n state: State.IDLE,\n tickCount: 0,\n startTime: 0,\n stopTime: 0,\n resumeTime: 0,\n hrResumeTime: null,\n }\n this._stop()\n }\n\n private _tick(): void {\n this._.state = State.RUNNING\n this._.tickCount++\n this._emit(Event.TICK)\n this._run()\n }\n\n private _markTime(): void {\n if (utils.BROWSER) {\n this._.resumeTime = Date.now()\n } else {\n this._.hrResumeTime = process.hrtime()\n }\n }\n\n private _getTimeDiff(): number {\n if (utils.BROWSER) return Date.now() - this._.resumeTime\n const hrDiff = process.hrtime(this._.hrResumeTime)\n return Math.ceil(hrDiff[0] 1000 + hrDiff[1] / 1e6)\n }\n\n private _run(): void {\n if (this.state !== State.RUNNING) return\n\n let interval = this.interval\n\n if (this.precision) {\n const diff = this._getTimeDiff()\n if (Math.floor(diff / interval) > this._.tickCount) {\n // if we're really late, run immediately!\n this._immediateRef = utils.setImmediate(() => this._tick())\n return\n }\n // if we still have time but a bit off, update next interval.\n interval = interval - (diff % interval)\n }\n\n this._timeoutRef = setTimeout(() => this._tick(), interval)\n }\n}\n\nexport { MagicTimer }\n","const proto = Object.prototype\nconst NODE =\n typeof setImmediate === 'function' &&\n typeof process === 'object' &&\n typeof process.hrtime === 'function'\nconst BROWSER = !NODE\n\nconst utils = {\n NODE,\n BROWSER,\n type(o: any): string {\n return proto.toString\n .call(o)\n .match(/\\s(\\w+)/i)[1]\n .toLowerCase()\n },\n getNumber(value: number, minimum: number, defaultValue: number): number {\n return typeof value === 'number'\n ? 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+1

-1

package.json

		{
		"name": "@maas/magic-timer",
		"description": "Event based timer for Node.js and the browser",
		"version": "1.0.0",
		"version": "1.0.1",
		"license": "MIT",
		@@ -6,0 +6,0 @@ "repository": {

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