text: Input::
  //// [/a/b/tsconfig.json]
  
                  {
                      "compilerOptions": {},
                      "exclude": [
                          "e"
                      ]
                  }
  
  //// [/a/lib/lib.d.ts]
  /// <reference no-default-lib="true"/>
  interface Boolean {}
  interface Function {}
  interface CallableFunction {}
  interface NewableFunction {}
  interface IArguments {}
  interface Number { toExponential: any; }
  interface Object {}
  interface RegExp {}
  interface String { charAt: any; }
  interface Array<T> { length: number; [n: number]: T; }
  
  //// [/a/b/c/f1.ts]
  let x = 1
  
  //// [/a/b/d/f2.ts]
  let y = 1
  
  //// [/a/b/e/f3.ts]
  let z = 1
  
  
  /a/lib/tsc.js -w -p /a/b/tsconfig.json
  Output::
  >> Screen clear
  [[90m12:00:25 AM[0m] Starting compilation in watch mode...
  
  [[90m12:00:30 AM[0m] Found 0 errors. Watching for file changes.
  
  
  
  Program root files: ["/a/b/c/f1.ts","/a/b/d/f2.ts"]
  Program options: {"watch":true,"project":"/a/b/tsconfig.json","configFilePath":"/a/b/tsconfig.json"}
  Program structureReused: Not
  Program files::
  /a/lib/lib.d.ts
  /a/b/c/f1.ts
  /a/b/d/f2.ts
  
  Semantic diagnostics in builder refreshed for::
  /a/lib/lib.d.ts
  /a/b/c/f1.ts
  /a/b/d/f2.ts
  
  WatchedFiles::
  /a/b/tsconfig.json:
    {"fileName":"/a/b/tsconfig.json","pollingInterval":250}
  /a/b/c/f1.ts:
    {"fileName":"/a/b/c/f1.ts","pollingInterval":250}
  /a/b/d/f2.ts:
    {"fileName":"/a/b/d/f2.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  
  FsWatchesRecursive::
  /a/b/node_modules/@types:
    {"directoryName":"/a/b/node_modules/@types","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  /a/b:
    {"directoryName":"/a/b","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/a/b/c/f1.js]
  var x = 1;
  
  
  //// [/a/b/d/f2.js]
  var y = 1;
  
  
  