61 lines
1.9 KiB
TypeScript
61 lines
1.9 KiB
TypeScript
// (C) Copyright 2015 Martin Dougiamas
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
import { Pipe, PipeTransform } from '@angular/core';
|
|
import { CoreLoggerProvider } from '@providers/logger';
|
|
|
|
/**
|
|
* Filter to format a timestamp to a locale string. Timestamp can be in seconds or milliseconds.
|
|
*/
|
|
@Pipe({
|
|
name: 'coreToLocaleString',
|
|
})
|
|
export class CoreToLocaleStringPipe implements PipeTransform {
|
|
protected logger;
|
|
|
|
constructor(logger: CoreLoggerProvider) {
|
|
this.logger = logger.getInstance('CoreToLocaleStringPipe');
|
|
}
|
|
|
|
/**
|
|
* Format a timestamp to a locale string.
|
|
*
|
|
* @param {number|string} timestamp The timestamp (can be in seconds or milliseconds).
|
|
* @return {string} Formatted time.
|
|
*/
|
|
transform(timestamp: number | string): string {
|
|
if (typeof timestamp == 'string') {
|
|
// Convert the value to a number.
|
|
const numberTimestamp = parseInt(timestamp, 10);
|
|
if (isNaN(numberTimestamp)) {
|
|
this.logger.error('Invalid value received', timestamp);
|
|
|
|
return timestamp;
|
|
}
|
|
timestamp = numberTimestamp;
|
|
}
|
|
|
|
if (timestamp < 0) {
|
|
// Date not valid.
|
|
return '';
|
|
}
|
|
if (timestamp < 100000000000) {
|
|
// Timestamp is in seconds, convert it to milliseconds.
|
|
timestamp = timestamp * 1000;
|
|
}
|
|
|
|
return new Date(timestamp).toLocaleString();
|
|
}
|
|
}
|