Angular-Cn/modules/@angular/compiler/src/output/path_util.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
 */

/**
 * Interface that defines how import statements should be generated.
 */
export abstract class ImportResolver {
  /**
   * Converts a file path to a module name that can be used as an `import.
   * I.e. `path/to/importedFile.ts` should be imported by `path/to/containingFile.ts`.
   */
  abstract fileNameToModuleName(importedFilePath: string, containingFilePath: string): string;
}