<!DOCTYPE html>
<html>
<head>
<base href="." />
<title>angular2 playground</title>
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js/dist/zone.js"></script>
<script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
<script src="config.js"></script>
<script>
System.import('app')
.catch(console.error.bind(console));
</script>
</head>
<body>
<my-app>
loading...
</my-app>
</body>
</html>
/* Styles go here */
System.config({
//use typescript for compilation
transpiler: 'typescript',
//typescript compiler options
typescriptOptions: {
emitDecoratorMetadata: true
},
paths: {
'npm:': 'https://unpkg.com/'
},
//map tells the System loader where to look for things
map: {
'app': './src',
'@angular/core': 'npm:@angular/core/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
'@angular/core/testing': 'npm:@angular/core/bundles/core-testing.umd.js',
'@angular/common/testing': 'npm:@angular/common/bundles/common-testing.umd.js',
'@angular/compiler/testing': 'npm:@angular/compiler/bundles/compiler-testing.umd.js',
'@angular/platform-browser/testing': 'npm:@angular/platform-browser/bundles/platform-browser-testing.umd.js',
'@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
'@angular/http/testing': 'npm:@angular/http/bundles/http-testing.umd.js',
'@angular/router/testing': 'npm:@angular/router/bundles/router-testing.umd.js',
'rxjs': 'npm:rxjs',
'typescript': 'npm:typescript@2.0.2/lib/typescript.js'
},
//packages defines our app package
packages: {
app: {
main: './main.ts',
defaultExtension: 'ts'
},
rxjs: {
defaultExtension: 'js'
}
}
});
//main entry point
import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
import {AppModule} from './app';
platformBrowserDynamic().bootstrapModule(AppModule)
//our root app component
import {Component, NgModule} from '@angular/core';
import {DatePipe} from '@angular/common';
import {BrowserModule} from '@angular/platform-browser';
// pipe
import {DateJpPipe} from './date-jp.pipe';
@Component({
selector: 'my-app',
template: `
<div>
DatePipe('en-US'): {{ today | date: 'y/MM/dd (EEE) HH:mm' }}
</div>
<div>
DatePipe('ja-JP'): {{ ngDatePipeJp.transform(today, 'yMMdd (EEE) HHmm') }}
</div>
<div>
dateJP(lite): {{ today | dateJP: 'y/MM/dd (EEE) HH:mm' }}
</div>
`
})
export class App {
today = new Date();
ngDatePipeJp = new DatePipe('ja-JP');
}
@NgModule({
imports: [ BrowserModule ],
declarations: [ App, DateJpPipe ],
bootstrap: [ App ]
})
export class AppModule {}
import { Pipe } from '@angular/core';
import { DatePipe } from '@angular/common';
@Pipe({name: 'dateJP'})
export class DateJpPipe {
private dateJpPipe: DatePipe;
constructor() {
this.dateJpPipe = new DatePipe('en-US');
}
transform(date, format) {
const week = {
'Mon': '月',
'Tue': '火',
'Wed': '水',
'Thu': '木',
'Fri': '金',
'Sat': '土',
'Sun': '日'
};
// dateが空だったら抜ける
if (!date) return;
let dateFormat = this.dateJpPipe.transform(date, format);
dateFormat.match(/([a-z]+)/i).map((val, index) => {
if (index === 0) return; // 最初の要素は使わないので抜ける
dateFormat = dateFormat.replace(new RegExp(val, 'i'), week[val]);
});
return dateFormat;
}
}