text: Input::
  //// [/f.ts]
  
  
  //// [/tsconfig.json]
  {"compilerOptions":{"preserveWatchOutput":true}}
  
  //// [/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/lib/tsc.js --w -p /tsconfig.json
  Output::
  [[90m12:00:13 AM[0m] Starting compilation in watch mode...
  
  [[90m12:00:16 AM[0m] Found 0 errors. Watching for file changes.
  
  
  
  Program root files: ["/f.ts","/a/lib/lib.d.ts"]
  Program options: {"preserveWatchOutput":true,"watch":true,"project":"/tsconfig.json","configFilePath":"/tsconfig.json"}
  Program files::
  /f.ts
  /a/lib/lib.d.ts
  
  Semantic diagnostics in builder refreshed for::
  /f.ts
  /a/lib/lib.d.ts
  
  WatchedFiles::
  /tsconfig.json:
    {"fileName":"/tsconfig.json","pollingInterval":250}
  /f.ts:
    {"fileName":"/f.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  
  FsWatchesRecursive::
  /:
    {"directoryName":"","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/f.js]
  
  
  
  Change:: Comment added to file f
  
  Input::
  //// [/f.ts]
  //
  
  
  Output::
  [[90m12:00:19 AM[0m] File change detected. Starting incremental compilation...
  
  [[90m12:00:23 AM[0m] Found 0 errors. Watching for file changes.
  
  
  
  Program root files: ["/f.ts","/a/lib/lib.d.ts"]
  Program options: {"preserveWatchOutput":true,"watch":true,"project":"/tsconfig.json","configFilePath":"/tsconfig.json"}
  Program files::
  /f.ts
  /a/lib/lib.d.ts
  
  Semantic diagnostics in builder refreshed for::
  /f.ts
  
  WatchedFiles::
  /tsconfig.json:
    {"fileName":"/tsconfig.json","pollingInterval":250}
  /f.ts:
    {"fileName":"/f.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  
  FsWatchesRecursive::
  /:
    {"directoryName":"","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/f.js]
  //
  
  
  