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4f926722 C |
1 | import { Component, forwardRef, Input } from '@angular/core' |
2 | import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms' | |
3 | ||
4 | @Component({ | |
5 | selector: 'my-input-switch', | |
6 | styleUrls: [ './input-switch.component.scss' ], | |
7 | templateUrl: './input-switch.component.html', | |
8 | providers: [ | |
9 | { | |
10 | provide: NG_VALUE_ACCESSOR, | |
11 | useExisting: forwardRef(() => InputSwitchComponent), | |
12 | multi: true | |
13 | } | |
14 | ] | |
15 | }) | |
16 | export class InputSwitchComponent implements ControlValueAccessor { | |
17 | @Input() checked = false | |
18 | @Input() inputName: string | |
19 | ||
20 | propagateChange = (_: any) => { /* empty */ } | |
21 | ||
22 | writeValue (checked: boolean) { | |
23 | this.checked = checked | |
24 | } | |
25 | ||
26 | registerOnChange (fn: (_: any) => void) { | |
27 | this.propagateChange = fn | |
28 | } | |
29 | ||
30 | registerOnTouched () { | |
31 | // Unused | |
32 | } | |
33 | ||
34 | update () { | |
35 | this.checked = !this.checked | |
36 | this.propagateChange(this.checked) | |
37 | } | |
38 | } |