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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import {
AfterContentInit,
Directive,
EventEmitter,
Output,
TemplateRef,
} from '@angular/core';
/**
* Directive to execute code once a node with *ngIf is attached in the DOM
* Usage:
* ```
* <div *ngIf="my_condition" (data-gc-after-if)="_handleAttach()">
* <!-- -->
* </div>
* ```
*/
@Directive({
selector: '[data-gc-after-if]',
standalone: false,
})
export class AfterIfDirective implements AfterContentInit {
@Output('data-gc-after-if')
public readonly after: EventEmitter<void> = new EventEmitter<void>();
public ngAfterContentInit(): void {
// timeout helps prevent unexpected change errors
setTimeout(() => this.after.next());
}
}
@Directive({
selector: 'ng-template', // eslint-disable-line @angular-eslint/directive-selector -- targets Angular builtin component (i.e. target not part of the library)
standalone: false,
})
export class TemplateDirective {
public template: TemplateRef<unknown>;
constructor(private readonly templateRef: TemplateRef<unknown>) {
this.template = this.templateRef;
}
}
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