/*
* ============LICENSE_START=======================================================
* ONAP : CDS
* ================================================================================
* Copyright (C) 2019 TechMahindra
*=================================================================================
* 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.
* ============LICENSE_END=========================================================
*/

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

@Pipe({
  name: 'search'
})

export class SearchPipe implements PipeTransform{
   
    transform(items: any[], searchText: string): any[] {
        if(!items) return [];
        if(!searchText) return items;
        searchText = searchText.toLowerCase();
        return items.filter( it => {
            if(it.tags) {                
             return it.tags.toLowerCase().includes(searchText);
            } else {
                return items;
            }
        });
    } 
}