services/self-service/src/main/resources/webapp/src/app/core/pipes/highlight.pipe.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import {PipeTransform, Pipe} from '@angular/core';

@Pipe({ name: 'highlight' })
export class HighLightPipe implements PipeTransform {
  transform(text: string, search: string): string {
    return search ? text.replace(new RegExp(search, 'i'), function(str) {
      return `<span class="highlight">${str}</span>`; }) : text;
  }
}

@NgModule({
  imports: [CommonModule],
  declarations: [HighLightPipe],
  exports: [HighLightPipe]
})

export class HighLightPipeModule { }