68 lines
1.8 KiB
TypeScript
68 lines
1.8 KiB
TypeScript
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///
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/// Copyright © 2016-2021 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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import { Component, ElementRef, forwardRef, Input, ViewChild, ViewEncapsulation } from '@angular/core';
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import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
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@Component({
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selector: 'tb-widgets-bundle-search',
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templateUrl: './widgets-bundle-search.component.html',
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styleUrls: ['./widgets-bundle-search.component.scss'],
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providers: [{
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provide: NG_VALUE_ACCESSOR,
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useExisting: forwardRef(() => WidgetsBundleSearchComponent),
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multi: true
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}],
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encapsulation: ViewEncapsulation.None
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})
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export class WidgetsBundleSearchComponent implements ControlValueAccessor {
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searchText: string;
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@Input() placeholder: string;
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@ViewChild('searchInput') searchInput: ElementRef<HTMLInputElement>;
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private propagateChange = (v: any) => { };
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constructor() {
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}
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registerOnChange(fn: any): void {
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this.propagateChange = fn;
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}
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registerOnTouched(fn: any): void {
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}
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writeValue(value: string | null): void {
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this.searchText = value;
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}
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updateSearchText(): void {
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this.updateView();
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}
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private updateView() {
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this.propagateChange(this.searchText);
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}
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clear(): void {
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this.searchText = '';
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this.updateView();
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}
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}
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