refactor(common): pipe code cleanup

This commit is contained in:
Victor Berchet
2016-09-11 00:27:56 -07:00
committed by Alex Eagle
parent 70488ed382
commit 5509453e72
7 changed files with 53 additions and 72 deletions

View File

@ -7,10 +7,8 @@
*/
import {Inject, LOCALE_ID, Pipe, PipeTransform} from '@angular/core';
import {StringMapWrapper} from '../facade/collection';
import {DateFormatter} from '../facade/intl';
import {DateWrapper, NumberWrapper, isBlank, isDate, isString} from '../facade/lang';
import {NumberWrapper, isBlank, isDate} from '../facade/lang';
import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
@ -83,7 +81,7 @@ import {InvalidPipeArgumentError} from './invalid_pipe_argument_error';
@Pipe({name: 'date', pure: true})
export class DatePipe implements PipeTransform {
/** @internal */
static _ALIASES: {[key: string]: String} = {
static _ALIASES: {[key: string]: string} = {
'medium': 'yMMMdjms',
'short': 'yMdjm',
'fullDate': 'yMMMMEEEEd',
@ -104,23 +102,15 @@ export class DatePipe implements PipeTransform {
}
if (NumberWrapper.isNumeric(value)) {
value = DateWrapper.fromMillis(parseFloat(value));
} else if (isString(value)) {
value = DateWrapper.fromISOString(value);
value = parseFloat(value);
}
if (StringMapWrapper.contains(DatePipe._ALIASES, pattern)) {
pattern = <string>StringMapWrapper.get(DatePipe._ALIASES, pattern);
}
return DateFormatter.format(value, this._locale, pattern);
return DateFormatter.format(
new Date(value), this._locale, DatePipe._ALIASES[pattern] || pattern);
}
private supports(obj: any): boolean {
if (isDate(obj) || NumberWrapper.isNumeric(obj)) {
return true;
}
if (isString(obj) && isDate(DateWrapper.fromISOString(obj))) {
return true;
}
return false;
return isDate(obj) || NumberWrapper.isNumeric(obj) ||
(typeof obj === 'string' && isDate(new Date(obj)));
}
}