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i < len; i++) {\r\n if (args[i] !== null) {\r\n if (typeof args[i] === 'object' && !moment.isMoment(args[i])) {\r\n formats = args[i];\r\n } else {\r\n referenceTime = momentConstructor(args[i]);\r\n }\r\n }\r\n }\r\n\r\n return momentConstructor(value).calendar(referenceTime, formats);\r\n }\r\n\r\n ngOnDestroy(): void {\r\n if (CalendarPipe.refs > 0) {\r\n CalendarPipe.refs--;\r\n }\r\n\r\n if (CalendarPipe.refs === 0) {\r\n CalendarPipe.removeTimer();\r\n }\r\n\r\n this.midnightSub.unsubscribe();\r\n }\r\n\r\n private static initTimer(ngZone: NgZone) {\r\n // initialize the timer\r\n if (!CalendarPipe.midnight) {\r\n CalendarPipe.midnight = new EventEmitter<Date>();\r\n if (typeof window !== 'undefined') {\r\n let timeToUpdate = CalendarPipe._getMillisecondsUntilUpdate();\r\n CalendarPipe.timer = ngZone.runOutsideAngular(() => {\r\n return window.setTimeout(() => {\r\n // emit the current date\r\n CalendarPipe.midnight.emit(new Date());\r\n\r\n // refresh the timer\r\n CalendarPipe.removeTimer();\r\n CalendarPipe.initTimer(ngZone);\r\n }, timeToUpdate);\r\n });\r\n }\r\n }\r\n }\r\n\r\n private static removeTimer() {\r\n if (CalendarPipe.timer) {\r\n window.clearTimeout(CalendarPipe.timer);\r\n CalendarPipe.timer = null;\r\n CalendarPipe.midnight = null;\r\n }\r\n }\r\n\r\n private static _getMillisecondsUntilUpdate() {\r\n var now = momentConstructor();\r\n var tomorrow = momentConstructor().startOf('day').add(1, 'days');\r\n var timeToMidnight = tomorrow.valueOf() - now.valueOf();\r\n return timeToMidnight + 1000; // 1 second after midnight\r\n }\r\n}\r\n\ninterface DecoratorInvocation {\n type: Function;\n args?: any[];\n}\n"]} |