@angular/core/testing/metadata_override.d.ts

/**
 * @license
 * Copyright Google Inc. 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
 */
/**
 * Type used for modifications to metadata
 *
 * @experimental
 */
export declare type MetadataOverride<T> = {
    add?: T;
    remove?: T;
    set?: T;
};