text: /**
   * Copyright (c) 2015-present, Facebook, Inc.
   * All rights reserved.
   *
   * This source code is licensed under the BSD-style license found in the
   * LICENSE file in the root directory of this source tree. An additional grant
   * of patent rights can be found in the PATENTS file in the same directory.
   *
   * @flow
   */
  
  'use strict';
  
  type SourceMapBase = {
    version: number,
    file: string,
  };
  
  export type SourceMap = SourceMapBase & {
    sources: Array<string>,
    names: Array<string>,
    mappings: string,
    sourcesContent: Array<string>,
  };
  
  export type CombinedSourceMap = SourceMapBase & {
    sections: Array<{
      offset: {line: number, column: number},
      map: SourceMap,
    }>,
  };
  
  export type MixedSourceMap = SourceMap | CombinedSourceMap;
  