text: declare module 'broccoli-source' {
    import { Tree } from 'broccoli-plugin';
  
    export class WatchedDir implements Tree {
      __broccoliGetInfo__(): any;
      constructor(inputDir: string);
    }
  
    export class UnwatchedDir implements Tree {
      __broccoliGetInfo__(): any;
      constructor(inputDir: string);
    }
  }
  