forked from EVOgeek/Vmeda.Online
71 lines
2.4 KiB
TypeScript
71 lines
2.4 KiB
TypeScript
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// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import { Pipe, PipeTransform } from '@angular/core';
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import { CoreTimeUtils } from '@services/utils/time';
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import { CoreLogger } from '@singletons/logger';
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/**
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* Filter to format a date.
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*/
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@Pipe({
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name: 'coreFormatDate',
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})
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export class CoreFormatDatePipe implements PipeTransform {
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protected logger: CoreLogger;
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constructor() {
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this.logger = CoreLogger.getInstance('CoreFormatDatePipe');
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}
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/**
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* Format a date.
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*
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* @param timestamp Timestamp to format (in milliseconds). If not defined, use current time.
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* @param format Format to use. It should be a string code to handle i18n (e.g. core.strftimetime).
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* Defaults to strftimedaydatetime.
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* @param convert If true, convert the format from PHP to Moment. Set it to false for Moment formats.
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* @return Formatted date.
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*/
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transform(timestamp: string | number, format?: string, convert?: boolean): string {
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timestamp = timestamp || Date.now();
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format = format || 'strftimedaydatetime';
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if (typeof timestamp == 'string') {
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// Convert the value to a number.
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const numberTimestamp = parseInt(timestamp, 10);
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if (isNaN(numberTimestamp)) {
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this.logger.error('Invalid value received', timestamp);
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return timestamp;
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}
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timestamp = numberTimestamp;
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}
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// Add "core." if needed.
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if (format.indexOf('strf') == 0 || format.indexOf('df') == 0) {
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format = 'core.' + format;
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}
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if (typeof convert == 'undefined') {
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// Initialize convert param. Set it to false if it's a core.df format, set it to true otherwise.
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convert = format.indexOf('core.df') != 0;
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}
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return CoreTimeUtils.instance.userDate(timestamp, format, convert);
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}
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}
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