Unveiling the Power of Angular2: Enhancing Functionality

Struggling to implement a lowercase pipe in angular2 and encountering syntax errors with ';'

 syntax errors got ';'

app/lowercase.ts

import {Pipe, PipeTransform} from '@angular/core';


@Pipe({ name: 'lowercase1'})
export class LowerCasePipe1 implements PipeTransform {

  transform (value: string): string {
    if (!value) return value;
    if (typeof value !== 'string'){
      throw new Error('Invalid pipe value: ', value);
    }
    return value.toLowerCase();
  }
}

app/app.component.ts

import {Component} from '@angular/core';
import {LowerCasePipe1} from './lowercase';


@Component({
  selector: 'app',
    pipes: [LowerCasePipe1],
    template: '<h1>{{"SAMPLE" | lowercase1 }} </h1>'
})
export class App {
  console.info('lower case app')
}

app/index.ts

import {bootstrap} from '@angular/platform-browser-dynamic';
import {App} from './app.component';
//

bootstrap(App)

Check out the plunkr sample for implementation details: http://plnkr.co/edit/coB5AGWvpihUvCnBtX9D?p=preview

Answer №1

The issue lies within the system.config.js document.

Plunker demo created using the Angular2 TS template is functioning properly.

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