The pipe in Angular 2.0.0 was not able to be located

Error:

Issue: Template parse errors: The 'datefromiso' pipe is not recognized

Custom Pipe:

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

    @Pipe({
        name: 'datefromiso'
    })
    export class DateFromISO implements PipeTransform {
        transform(value: any, args: string[]): string {
            if (value) {
                var date = value instanceof Date ? value : new Date(value);
                return date.getDate() + '/' + (date.getMonth()+1) + '/' + (date.getYear()+1900);
            }
        }
    }

App module:

import { DateFromISO } from './pipes/date-from-iso';
...
@NgModule({
  bootstrap: [ App ],
  declarations: [
    App,
    ErrorComponent,
    DateFromISO
  ]

HTML:

<div class="pull-right">{{entity.ts | datefromiso}}</div>

The value of entity.ts is in ISO format. What might be causing the problem? And a question: Is there a more efficient way to convert an ISO string to a local date using Angular 2 in HTML? Thank you in advance.

Answer №1

To ensure proper functionality, it is imperative to include the module housing the DateFromISO in the imports section of each module that intends to utilize it.

For optimal organization, consider creating a feature module that incorporates the pipe along with other reusable directives and components. Subsequently, include this module in the imports section of all relevant modules.

Remember to list the pipe and any other reusable components and directives in both the declarations and exports sections of the feature module.

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