chore: bump TypeScript version

package.json

@@ -15,8 +15,8 @@
     "@types/babel__template": "^7.0.0",
     "@types/jest": "24.0.2",
     "@types/node": "*",
-    "@typescript-eslint/eslint-plugin": "^1.6.0",
-    "@typescript-eslint/parser": "^1.6.0",
+    "@typescript-eslint/eslint-plugin": "^1.10.2",
+    "@typescript-eslint/parser": "^1.10.2",
     "ansi-regex": "^4.0.0",
     "ansi-styles": "^3.2.0",
     "babel-eslint": "^9.0.0",
@@ -49,6 +49,7 @@
     "jest-junit": "^6.2.1",
     "jest-silent-reporter": "^0.1.2",
     "jest-snapshot-serializer-raw": "^1.1.0",
+    "jest-watch-typeahead": "^0.2.2-0",
     "jquery": "^3.2.1",
     "karma": "^4.0.1",
     "karma-chrome-launcher": "^2.1.1",
@@ -60,6 +61,7 @@
     "mkdirp": "^0.5.1",
     "mocha": "^6.0.2",
     "mock-fs": "^4.4.1",
+    "opencollective": "^1.0.3",
     "prettier": "^1.16.1",
     "prettylint": "^1.0.0",
     "progress": "^2.0.0",
@@ -71,7 +73,7 @@
     "slash": "^2.0.0",
     "string-length": "^2.0.0",
     "strip-ansi": "^5.0.0",
-    "typescript": "^3.4.1",
+    "typescript": "^3.5.2",
     "webpack": "^4.28.4"
   },
   "scripts": {
@@ -134,10 +136,6 @@
       }
     ]
   },
-  "dependencies": {
-    "jest-watch-typeahead": "^0.2.2-0",
-    "opencollective": "^1.0.3"
-  },
   "collective": {
     "type": "opencollective",
     "url": "https://opencollective.com/jest",

packages/jest-changed-files/src/index.ts

@@ -52,7 +52,7 @@ export const getChangedFilesForRoots = async (
     }
 
     return allFiles;
-  }, new Set());
+  }, new Set<string>());
 
   return {changedFiles, repos};
 };

packages/jest-circus/src/utils.ts

@@ -250,7 +250,7 @@ const makeTestResults = (
   let testResults: Circus.TestResults = [];
   for (const test of describeBlock.tests) {
     const testPath = [];
-    let parent: Circus.TestEntry | Circus.DescribeBlock = test;
+    let parent: Circus.TestEntry | Circus.DescribeBlock | undefined = test;
     do {
       testPath.unshift(parent.name);
     } while ((parent = parent.parent));
@@ -298,7 +298,7 @@ const makeTestResults = (
 // names + test title)
 export const getTestID = (test: Circus.TestEntry) => {
   const titles = [];
-  let parent: Circus.TestEntry | Circus.DescribeBlock = test;
+  let parent: Circus.TestEntry | Circus.DescribeBlock | undefined = test;
   do {
     titles.unshift(parent.name);
   } while ((parent = parent.parent));

packages/jest-core/src/SearchSource.ts

@@ -180,7 +180,7 @@ export default class SearchSource {
 
     const allPathsAbsolute = Array.from(allPaths).map(p => path.resolve(p));
 
-    const collectCoverageFrom = new Set();
+    const collectCoverageFrom = new Set<string>();
 
     testModulesMap.forEach(testModule => {
       if (!testModule.dependencies) {

packages/jest-core/src/TestScheduler.ts

@@ -73,7 +73,7 @@ export default class TestScheduler {
   async scheduleTests(tests: Array<Test>, watcher: TestWatcher) {
     const onStart = this._dispatcher.onTestStart.bind(this._dispatcher);
     const timings: Array<number> = [];
-    const contexts = new Set();
+    const contexts = new Set<Context>();
     tests.forEach(test => {
       contexts.add(test.context);
       if (test.duration) {

packages/jest-haste-map/src/HasteFS.ts

@@ -83,7 +83,7 @@ export default class HasteFS {
     globs: Array<Config.Glob>,
     root: Config.Path | null,
   ): Set<Config.Path> {
-    const files = new Set();
+    const files = new Set<string>();
     for (const file of this.getAbsoluteFileIterator()) {
       const filePath = root ? fastPath.relative(root, file) : file;
       if (micromatch.some(replacePathSepForGlob(filePath), globs)) {

packages/jest-haste-map/src/lib/dependencyExtractor.ts

@@ -75,7 +75,7 @@ const JEST_EXTENSIONS_RE = createRegExp(
 );
 
 export function extract(code: string): Set<string> {
-  const dependencies = new Set();
+  const dependencies = new Set<string>();
 
   const addDependency = (match: string, _: string, dep: string) => {
     dependencies.add(dep);

packages/jest-jasmine2/src/errorOnPrivate.ts

@@ -53,6 +53,7 @@ export function installErrorOnPrivate(global: Global.Global): void {
   (Object.keys(disabledJasmineMethods) as Array<
     DisabledJasmineMethodsKeys
   >).forEach(methodName => {
+    // @ts-ignore
     jasmine[methodName] = () => {
       throwAtFunction(disabledJasmineMethods[methodName], jasmine[methodName]);
     };

packages/jest-mock/src/index.ts

@@ -390,7 +390,7 @@ class ModuleMockerClass {
       return [];
     }
 
-    const slots = new Set();
+    const slots = new Set<string>();
     const EnvObjectProto = this._environmentGlobal.Object.prototype;
     const EnvFunctionProto = this._environmentGlobal.Function.prototype;
     const EnvRegExpProto = this._environmentGlobal.RegExp.prototype;
@@ -1079,7 +1079,9 @@ class ModuleMockerClass {
         );
       }
 
+      // @ts-ignore: mock is assignable
       descriptor[accessType] = this._makeComponent({type: 'function'}, () => {
+        // @ts-ignore: mock is assignable
         descriptor![accessType] = original;
         Object.defineProperty(obj, propertyName, descriptor!);
       });

packages/jest-types/src/Circus.ts

@@ -69,15 +69,15 @@ export type Event =
     }
   | {
       name: 'hook_success';
-      describeBlock: DescribeBlock | undefined | null;
-      test: TestEntry | undefined | null;
+      describeBlock?: DescribeBlock;
+      test?: TestEntry;
       hook: Hook;
     }
   | {
       name: 'hook_failure';
       error: string | Exception;
-      describeBlock: DescribeBlock | undefined | null;
-      test: TestEntry | undefined | null;
+      describeBlock?: DescribeBlock;
+      test?: TestEntry;
       hook: Hook;
     }
   | {
@@ -153,11 +153,11 @@ export type Event =
 
 export type TestStatus = 'skip' | 'done' | 'todo';
 export type TestResult = {
-  duration: number | null | undefined;
+  duration?: number | null;
   errors: Array<FormattedError>;
   invocations: number;
   status: TestStatus;
-  location: {column: number; line: number} | null | undefined;
+  location?: {column: number; line: number} | null;
   testPath: Array<TestName | BlockName>;
 };
 
@@ -177,7 +177,7 @@ export type GlobalErrorHandlers = {
 
 export type State = {
   currentDescribeBlock: DescribeBlock;
-  currentlyRunningTest: TestEntry | undefined | null; // including when hooks are being executed
+  currentlyRunningTest?: TestEntry | null; // including when hooks are being executed
   expand?: boolean; // expand error messages
   hasFocusedTests: boolean; // that are defined using test.only
   // Store process error handlers. During the run we inject our own
@@ -186,7 +186,7 @@ export type State = {
   originalGlobalErrorHandlers?: GlobalErrorHandlers;
   parentProcess: Process | null; // process object from the outer scope
   rootDescribeBlock: DescribeBlock;
-  testNamePattern: RegExp | undefined | null;
+  testNamePattern?: RegExp | null;
   testTimeout: number;
   unhandledErrors: Array<Exception>;
   includeTestLocationInResult: boolean;
@@ -197,7 +197,7 @@ export type DescribeBlock = {
   hooks: Array<Hook>;
   mode: BlockMode;
   name: BlockName;
-  parent: DescribeBlock | undefined | null;
+  parent?: DescribeBlock;
   tests: Array<TestEntry>;
 };
 
@@ -206,13 +206,13 @@ export type TestError = Exception | Array<[Exception | undefined, Exception]>; /
 export type TestEntry = {
   asyncError: Exception; // Used if the test failure contains no usable stack trace
   errors: TestError;
-  fn: TestFn | undefined | null;
+  fn?: TestFn;
   invocations: number;
   mode: TestMode;
   name: TestName;
   parent: DescribeBlock;
-  startedAt: number | undefined | null;
-  duration: number | undefined | null;
-  status: TestStatus | undefined | null; // whether the test has been skipped or run already
-  timeout: number | undefined | null;
+  startedAt?: number | null;
+  duration?: number | null;
+  status?: TestStatus | null; // whether the test has been skipped or run already
+  timeout?: number;
 };

packages/jest-util/src/deepCyclicCopy.ts

@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-const EMPTY = new Set();
+const EMPTY = new Set<string>();
 
 export type DeepCyclicCopyOptions = {
   blacklist?: Set<string>;

yarn.lock

@@ -1673,6 +1673,11 @@
   resolved "https://registry.yarnpkg.com/@types/detect-newline/-/detect-newline-2.1.0.tgz#1896b5651b473792b6aba2500270fda626bc38d0"
   integrity sha512-vcHS4yQkTfy+8QISuAFS+2SCjNcGs37+CWzxrrIOMv7yvPnYd6f1AeUErVEHVCu8dZreAHUqzV8RrjzeBorvtQ==
 
+"@types/eslint-visitor-keys@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
+  integrity sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==
+
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -1975,29 +1980,39 @@
   resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-12.0.9.tgz#693e76a52f61a2f1e7fb48c0eef167b95ea4ffd0"
   integrity sha512-sCZy4SxP9rN2w30Hlmg5dtdRwgYQfYRiLo9usw8X9cxlf+H4FqM1xX7+sNH7NNKVdbXMJWqva7iyy+fxh/V7fA==
 
-"@typescript-eslint/eslint-plugin@^1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.6.0.tgz#a5ff3128c692393fb16efa403ec7c8a5593dab0f"
-  integrity sha512-U224c29E2lo861TQZs6GSmyC0OYeRNg6bE9UVIiFBxN2MlA0nq2dCrgIVyyRbC05UOcrgf2Wk/CF2gGOPQKUSQ==
+"@typescript-eslint/eslint-plugin@^1.10.2":
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-1.10.2.tgz#552fc64cfcb19c6162190360217c945e8faa330a"
+  integrity sha512-7449RhjE1oLFIy5E/5rT4wG5+KsfPzakJuhvpzXJ3C46lq7xywY0/Rjo9ZBcwrfbk0nRZ5xmUHkk7DZ67tSBKw==
   dependencies:
-    "@typescript-eslint/parser" "1.6.0"
-    "@typescript-eslint/typescript-estree" "1.6.0"
-    requireindex "^1.2.0"
+    "@typescript-eslint/experimental-utils" "1.10.2"
+    eslint-utils "^1.3.1"
+    functional-red-black-tree "^1.0.1"
+    regexpp "^2.0.1"
     tsutils "^3.7.0"
 
-"@typescript-eslint/[email protected]", "@typescript-eslint/parser@^1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.6.0.tgz#f01189c8b90848e3b8e45a6cdad27870529d1804"
-  integrity sha512-VB9xmSbfafI+/kI4gUK3PfrkGmrJQfh0N4EScT1gZXSZyUxpsBirPL99EWZg9MmPG0pzq/gMtgkk7/rAHj4aQw==
+"@typescript-eslint/[email protected]":
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-1.10.2.tgz#cd548c03fc1a2b3ba5c136d1599001a1ede24215"
+  integrity sha512-Hf5lYcrnTH5Oc67SRrQUA7KuHErMvCf5RlZsyxXPIT6AXa8fKTyfFO6vaEnUmlz48RpbxO4f0fY3QtWkuHZNjg==
   dependencies:
-    "@typescript-eslint/typescript-estree" "1.6.0"
+    "@typescript-eslint/typescript-estree" "1.10.2"
     eslint-scope "^4.0.0"
+
+"@typescript-eslint/parser@^1.10.2":
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-1.10.2.tgz#36cfe8c6bf1b6c1dd81da56f88c8588f4b1a852b"
+  integrity sha512-xWDWPfZfV0ENU17ermIUVEVSseBBJxKfqBcRCMZ8nAjJbfA5R7NWMZmFFHYnars5MjK4fPjhu4gwQv526oZIPQ==
+  dependencies:
+    "@types/eslint-visitor-keys" "^1.0.0"
+    "@typescript-eslint/experimental-utils" "1.10.2"
+    "@typescript-eslint/typescript-estree" "1.10.2"
     eslint-visitor-keys "^1.0.0"
 
-"@typescript-eslint/typescript-estree@1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.6.0.tgz#6cf43a07fee08b8eb52e4513b428c8cdc9751ef0"
-  integrity sha512-A4CanUwfaG4oXobD5y7EXbsOHjCwn8tj1RDd820etpPAjH+Icjc2K9e/DQM1Hac5zH2BSy+u6bjvvF2wwREvYA==
+"@typescript-eslint/typescript-estree@1.10.2":
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-1.10.2.tgz#8403585dd74b6cfb6f78aa98b6958de158b5897b"
+  integrity sha512-Kutjz0i69qraOsWeI8ETqYJ07tRLvD9URmdrMoF10bG8y8ucLmPtSxROvVejWvlJUGl2et/plnMiKRDW+rhEhw==
   dependencies:
     lodash.unescape "4.0.1"
     semver "5.5.0"
@@ -11379,11 +11394,6 @@ require-main-filename@^1.0.1:
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
   integrity sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=
 
-requireindex@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/requireindex/-/requireindex-1.2.0.tgz#3463cdb22ee151902635aa6c9535d4de9c2ef1ef"
-  integrity sha512-L9jEkOi3ASd9PYit2cwRfyppc9NoABujTP8/5gFcbERmo5jUoAKovIC3fsF17pkTnGsrByysqX+Kxd2OTNI1ww==
-
 requires-port@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
@@ -12815,10 +12825,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@*, typescript@^3.4.1:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.1.tgz#b6691be11a881ffa9a05765a205cb7383f3b63c6"
-  integrity sha512-3NSMb2VzDQm8oBTLH6Nj55VVtUEpe/rgkIzMir0qVoLyjDZlnMBva0U6vDiV3IH+sl/Yu6oP5QwsAQtHPmDd2Q==
+typescript@*, typescript@^3.5.2:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.5.2.tgz#a09e1dc69bc9551cadf17dba10ee42cf55e5d56c"
+  integrity sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA==
 
 ua-parser-js@^0.7.18:
   version "0.7.19"