/**
 * @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 {AbsoluteFsPath} from '../../file_system';
import {ContentOrigin} from './content_origin';

/**
 * This interface is the basic structure of the JSON in a raw source map that one might load from
 * disk.
 */
export interface RawSourceMap {
  version: number | string;
  file?: string;
  sourceRoot?: string;
  sources: string[];
  names: string[];
  sourcesContent?: (string | null)[];
  mappings: string;
}

/**
 * The path and content of a source-map.
 */
export interface MapAndPath {
  /** The path to the source map if it was external or `null` if it was inline. */
  mapPath: AbsoluteFsPath | null;
  /** The raw source map itself. */
  map: RawSourceMap;
}

/**
 * Information about a loaded source-map.
 */
export interface SourceMapInfo extends MapAndPath {
  /** From where the content for this source-map came. */
  origin: ContentOrigin;
}
