text: Input::
  //// [/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; }
  interface ReadonlyArray<T> {}
  declare const console: { log(msg: any): void; };
  
  //// [/users/username/projects/project/globals.d.ts]
  declare namespace Config { const value: string;} 
  
  //// [/users/username/projects/project/index.ts]
  console.log(Config.value);
  
  //// [/users/username/projects/project/tsconfig.json]
  {"compilerOptions":{"incremental":true}}
  
  
  /a/lib/tsc.js -w
  Output::
  >> Screen clear
  [[90m12:00:23 AM[0m] Starting compilation in watch mode...
  
  
  [[90m12:00:28 AM[0m] Found 0 errors. Watching for file changes.
  
  
  
  Program root files: ["/users/username/projects/project/globals.d.ts","/users/username/projects/project/index.ts"]
  Program options: {"incremental":true,"watch":true,"configFilePath":"/users/username/projects/project/tsconfig.json"}
  Program files::
  /a/lib/lib.d.ts
  /users/username/projects/project/globals.d.ts
  /users/username/projects/project/index.ts
  
  Semantic diagnostics in builder refreshed for::
  /a/lib/lib.d.ts
  /users/username/projects/project/globals.d.ts
  /users/username/projects/project/index.ts
  
  WatchedFiles::
  /users/username/projects/project/tsconfig.json:
    {"fileName":"/users/username/projects/project/tsconfig.json","pollingInterval":250}
  /users/username/projects/project/globals.d.ts:
    {"fileName":"/users/username/projects/project/globals.d.ts","pollingInterval":250}
  /users/username/projects/project/index.ts:
    {"fileName":"/users/username/projects/project/index.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  
  FsWatchesRecursive::
  /users/username/projects/project/node_modules/@types:
    {"directoryName":"/users/username/projects/project/node_modules/@types","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  /users/username/projects/project:
    {"directoryName":"/users/username/projects/project","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/users/username/projects/project/index.js]
  console.log(Config.value);
  
  
  //// [/users/username/projects/project/tsconfig.tsbuildinfo]
  {
    "program": {
      "fileInfos": {
        "../../../../a/lib/lib.d.ts": {
          "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
          "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
          "affectsGlobalScope": true
        },
        "./globals.d.ts": {
          "version": "-6314871648-declare namespace Config { const value: string;} ",
          "signature": "-6314871648-declare namespace Config { const value: string;} ",
          "affectsGlobalScope": true
        },
        "./index.ts": {
          "version": "5371023861-console.log(Config.value);",
          "signature": "5381-",
          "affectsGlobalScope": true
        }
      },
      "options": {
        "incremental": true,
        "watch": true,
        "configFilePath": "./tsconfig.json"
      },
      "referencedMap": {},
      "exportedModulesMap": {},
      "semanticDiagnosticsPerFile": [
        "../../../../a/lib/lib.d.ts",
        "./globals.d.ts",
        "./index.ts"
      ]
    },
    "version": "FakeTSVersion"
  }
  
  
  Change::
  
  Input::
  //// [/users/username/projects/project/globals.d.ts] deleted
  
  Output::
  >> Screen clear
  [[90m12:00:30 AM[0m] Starting compilation in watch mode...
  
  
  [96mindex.ts[0m:[93m1[0m:[93m13[0m - [91merror[0m[90m TS2304: [0mCannot find name 'Config'.
  
  [7m1[0m console.log(Config.value);
  [7m [0m [91m            ~~~~~~[0m
  
  
  [[90m12:00:37 AM[0m] Found 1 error. Watching for file changes.
  
  
  
  Program root files: ["/users/username/projects/project/index.ts"]
  Program options: {"incremental":true,"watch":true,"configFilePath":"/users/username/projects/project/tsconfig.json"}
  Program files::
  /a/lib/lib.d.ts
  /users/username/projects/project/index.ts
  
  Semantic diagnostics in builder refreshed for::
  /users/username/projects/project/index.ts
  
  WatchedFiles::
  /users/username/projects/project/tsconfig.json:
    {"fileName":"/users/username/projects/project/tsconfig.json","pollingInterval":250}
  /users/username/projects/project/index.ts:
    {"fileName":"/users/username/projects/project/index.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  
  FsWatchesRecursive::
  /users/username/projects/project/node_modules/@types:
    {"directoryName":"/users/username/projects/project/node_modules/@types","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  /users/username/projects/project:
    {"directoryName":"/users/username/projects/project","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/users/username/projects/project/index.js] file written with same contents
  //// [/users/username/projects/project/tsconfig.tsbuildinfo]
  {
    "program": {
      "fileInfos": {
        "../../../../a/lib/lib.d.ts": {
          "version": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
          "signature": "3858781397-/// <reference no-default-lib=\"true\"/>\ninterface Boolean {}\ninterface Function {}\ninterface CallableFunction {}\ninterface NewableFunction {}\ninterface IArguments {}\ninterface Number { toExponential: any; }\ninterface Object {}\ninterface RegExp {}\ninterface String { charAt: any; }\ninterface Array<T> { length: number; [n: number]: T; }\ninterface ReadonlyArray<T> {}\ndeclare const console: { log(msg: any): void; };",
          "affectsGlobalScope": true
        },
        "./index.ts": {
          "version": "5371023861-console.log(Config.value);",
          "signature": "5381-",
          "affectsGlobalScope": true
        }
      },
      "options": {
        "incremental": true,
        "watch": true,
        "configFilePath": "./tsconfig.json"
      },
      "referencedMap": {},
      "exportedModulesMap": {},
      "semanticDiagnosticsPerFile": [
        "../../../../a/lib/lib.d.ts",
        [
          "./index.ts",
          [
            {
              "file": "./index.ts",
              "start": 12,
              "length": 6,
              "messageText": "Cannot find name 'Config'.",
              "category": 1,
              "code": 2304
            }
          ]
        ]
      ]
    },
    "version": "FakeTSVersion"
  }
  
  