hunk.code_window:     }
       return indexOf * TestScheduler.frameTimeFactor;
     }
     createColdObservable<T>(marbles: string, values?: any, error?: any): ColdObservable<T> {
       if (marbles.indexOf('^') !== -1) {
         throw new Error('cold observable cannot have subscription offset "^"');
       }
       if (marbles.indexOf('!') !== -1) {
  
hunk.labels: keep keep keep keep replace keep keep keep keep
hunk.after_edit:   /**
      * @param marbles A diagram in the marble DSL. Letters map to keys in `values` if provided.
      * @param values Values to use for the letters in `marbles`. If ommitted, the letters themselves are used.
      * @param error The error to use for the `#` marble (if present).
      */
     createColdObservable<T = string>(marbles: string, values?: { [marble: string]: T }, error?: any): ColdObservable<T> {
  
hunk.file_path: src/internal/testing/TestScheduler.ts
hunk.type: replace
file: {
    "extends": "./tsconfig.base.json",
    "compilerOptions": {
      "module": "commonjs",
      "target": "es5",
      "outDir": "../dist/cjs"
    }
  }