Ndtyjky

import { Component, OnInit, Inject } from '@angular/core';

import { EntityTypeVM, EntityType, Entity, ApiResponseModel } from '../../../shared/models';





@Component({

  selector: 'app-entity-create',

  templateUrl: './entity-create.component.html',

  styleUrls: ['./entity-create.component.scss']

})



export class EntityCreateComponent implements OnInit {

  private objEntityTypeOriginal: EntityTypeVM;

  private objEntityType: EntityTypeVM;

  

   constructor() { }



  ngOnInit() {

   

    this.searchText = '';

    this.objEntityType = new EntityTypeVM();

    this.objEntityType.entities = [{ value: '001', synonyms: ['home', 'house']}];//this will replace with API data

   this.objEntityTypeOriginal =  = this.objEntityType; 

  }

  

  

    EnterEntitySynonymsHandler(event: KeyboardEvent, index: number, synonym: string) {

    if (event.key === 'Enter' && synonym) {

      this.objEntityType.entities[index].synonyms.push(synonym);

      this.objEntityType.entities[index].newSynonym = '';

       this.objEntityTypeOriginal =  = this.objEntityType; 

    }

  }

  

  RemoveSynonymItem(entityIndex, synonymIndex) {

    this.objEntityType.entities[entityIndex].synonyms.splice(synonymIndex, 1);

      this.objEntityTypeOriginal =  = this.objEntityType; 

  }

  

   // ----- problem In below method  -----------------------

  OnSearch() {

    const searchText = this.searchText.toLowerCase();



    if (searchText === '') {

      this.objEntityType = this.objEntityTypeOriginal;

    } else { 

  

      this.objEntityType.entities = ;//After this line .objEntityTypeOriginal.entities also will be empty.    

      this.objEntityTypeOriginal.entities.forEach(element => {

        const itemAsString =JSON.stringify(element).toLowerCase();

        if (itemAsString.indexOf(searchText) !== -1) {

          this.objEntityType.entities.push(element);

        }

      });

    }

   }

  

  }