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import { Observable } from 'rxjs'
import { Injectable } from '@angular/core'
import { CanDeactivate } from '@angular/router'
import { ConfirmService } from '@app/core/confirm'
export type CanComponentDeactivateResult = { text?: string, canDeactivate: Observable<boolean> | boolean }
export interface CanComponentDeactivate {
canDeactivate: () => CanComponentDeactivateResult
}
@Injectable()
export class CanDeactivateGuard implements CanDeactivate<CanComponentDeactivate> {
constructor (private confirmService: ConfirmService) { }
canDeactivate (component: CanComponentDeactivate) {
const result = component.canDeactivate()
const text = result.text || $localize`All unsaved data will be lost, are you sure you want to leave this page?`
return result.canDeactivate || this.confirmService.confirm(
text,
$localize`Warning`
)
}
}
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