ngx-forms-typed/lib/forms-util.d.ts

Angular Forms Typed provides types and helper functions fully compatible with original Angular forms

import { AbstractControl, UntypedFormArray, UntypedFormGroup } from '@angular/forms';
export type Methods = keyof Pick<AbstractControl, 'markAsDirty' | 'markAsTouched' | 'updateValueAndValidity' | 'disable' | 'enable' | 'markAsUntouched' | 'markAsPristine' | 'markAsPending'>;
/**
 * Does an aggregate action on a form's controls.
 *
 * @param form the form to whose controls we want to influence
 *
 * For example we want to call `markAsTouched` on each control in a form, for visualizing validation purposes.
 * @example
 * const form = new FormGroup({name: ..., email: ..., address: ..., ...});
 *
 * forEachControlIn(form).call('markAsTouched') - will iterate over all controls and call that method
 */
export declare function forEachControlIn(form: UntypedFormGroup | UntypedFormArray): {
    /**
     * Enumerate which methods to call.
     * @param methods which methods to call - as typed string enum
     *
     * @example
     *
     * forEachControlIn(form).call('markAsPristine', 'markAsTouched', 'disable')
     */
    call(...methods: Methods[]): any;
    markAsDirtySimultaneouslyWith(c: AbstractControl): any;
    markAsTouchedSimultaneouslyWith(c: AbstractControl, touchIsChildInitiated?: () => boolean): any;
    /**
     * Get the errors in the controls from our form and append their errors to the `form` (in forEachControlIn(form) form)
     * @param parentControl the control that should be invalid if on of our controls is
     */
    addValidatorsTo(parentControl: AbstractControl): any;
};