/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { Injectable } from '@angular/core';
import * as i0 from "@angular/core";
/** Error state matcher that matches when a control is invalid and dirty. */
export class ShowOnDirtyErrorStateMatcher {
    isErrorState(control, form) {
        return !!(control && control.invalid && (control.dirty || (form && form.submitted)));
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ShowOnDirtyErrorStateMatcher, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ShowOnDirtyErrorStateMatcher }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ShowOnDirtyErrorStateMatcher, decorators: [{
            type: Injectable
        }] });
/** Provider that defines how form controls behave with regards to displaying error messages. */
export class ErrorStateMatcher {
    isErrorState(control, form) {
        return !!(control && control.invalid && (control.touched || (form && form.submitted)));
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ErrorStateMatcher, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
    static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ErrorStateMatcher, providedIn: 'root' }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: ErrorStateMatcher, decorators: [{
            type: Injectable,
            args: [{ providedIn: 'root' }]
        }] });
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