@angular/compiler/src/resource_loader.d.ts

Angular - the compiler library

/**
 * @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
 */
/**
 * An interface for retrieving documents by URL that the compiler uses to
 * load templates.
 *
 * This is an abstract class, rather than an interface, so that it can be used
 * as injection token.
 */
export declare abstract class ResourceLoader {
    abstract get(url: string): Promise<string> | string;
}