// (C) Copyright 2015 Moodle Pty Ltd. // // 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'; /** * Pipe to remove period at the end of a text if present. */ @Pipe({ name: 'coreNoPeriod', }) export class CoreNoPeriodPipe implements PipeTransform { /** * Takes a text and removes ending period. * * @param text The text to treat. * @returns Treated text. */ transform(text: string): string { if (!text) { return ''; } return text.trim().replace(/\.$/, ''); } }