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Allow currencyMask to be used as input instead of options #194

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merged 1 commit into from
Jun 4, 2024
Merged

Allow currencyMask to be used as input instead of options #194

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6 changes: 1 addition & 5 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -58,11 +58,7 @@ You can set options...

```html
<!-- example for pt-BR money -->
<input
currencyMask
formControlName="value"
[options]="{ prefix: 'R$ ', thousands: '.', decimal: ',' }"
/>
<input [currencyMask]="{ prefix: 'R$ ', thousands: '.', decimal: ',' }" formControlName="value" />
```

Available options:
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32 changes: 23 additions & 9 deletions projects/ngx-currency/src/lib/ngx-currency.directive.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ import {

@Directive({
standalone: true,
selector: '[currencyMask]',
selector: 'input[currencyMask]',
providers: [
{
provide: NG_VALUE_ACCESSOR,
Expand All @@ -35,22 +35,36 @@ import {
export class NgxCurrencyDirective
implements AfterViewInit, ControlValueAccessor, DoCheck, OnInit
{
@Input() options: Partial<NgxCurrencyConfig> = {};
@Input()
set currencyMask(value: Partial<NgxCurrencyConfig> | string) {
if (typeof value === 'string') return;

this._options = value;
}

/**
* @deprecated Use currencyMask input instead
*/
@Input()
set options(value: Partial<NgxCurrencyConfig>) {
this._options = value;
}

private _inputHandler!: InputHandler;
private readonly _keyValueDiffer: KeyValueDiffer<
keyof NgxCurrencyConfig,
unknown
>;

private _optionsTemplate: NgxCurrencyConfig;
private _options: Partial<NgxCurrencyConfig> = {};
private readonly _optionsTemplate: NgxCurrencyConfig;

constructor(
@Optional()
@Inject(NGX_CURRENCY_CONFIG)
globalOptions: Partial<NgxCurrencyConfig>,
keyValueDiffers: KeyValueDiffers,
private readonly _elementRef: ElementRef
private readonly _elementRef: ElementRef<HTMLInputElement>,
) {
this._optionsTemplate = {
align: 'right',
Expand All @@ -72,23 +86,23 @@ export class NgxCurrencyDirective
ngOnInit() {
this._inputHandler = new InputHandler(this._elementRef.nativeElement, {
...this._optionsTemplate,
...this.options,
...this._options,
});
}

ngAfterViewInit() {
this._elementRef.nativeElement.style.textAlign =
this.options?.align ?? this._optionsTemplate.align;
this._options?.align ?? this._optionsTemplate.align;
}

ngDoCheck() {
if (this._keyValueDiffer.diff(this.options)) {
if (this._keyValueDiffer.diff(this._options)) {
this._elementRef.nativeElement.style.textAlign =
this.options?.align ?? this._optionsTemplate.align;
this._options?.align ?? this._optionsTemplate.align;

this._inputHandler.updateOptions({
...this._optionsTemplate,
...this.options,
...this._options,
});
}
}
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3 changes: 1 addition & 2 deletions src/app/app.component.html
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Expand Up @@ -49,8 +49,7 @@
autofocus
placeholder="R$ 0,00"
formControlName="value"
currencyMask
[options]="ngxCurrencyOptions"
[currencyMask]="ngxCurrencyOptions"
/>
</div>
</div>
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