chore: drop node 8 support (#9423)

Author: Connormiha

.circleci/config.yml

@@ -18,22 +18,6 @@ aliases:
 
 version: 2
 jobs:
-  test-node-8:
-    working_directory: ~/jest
-    docker:
-      - image: circleci/node:8
-    steps:
-      - checkout
-      - run:
-          command: yarn remove-prettier-dep
-      - restore-cache: *restore-cache
-      - run: *install
-      - save-cache: *save-cache
-      - run:
-          command: yarn test-ci-partial
-      - store_test_results:
-          path: reports/junit
-
   test-node-10:
     working_directory: ~/jest
     docker:
@@ -123,7 +107,6 @@ workflows:
   version: 2
   build-and-deploy:
     jobs:
-      - test-node-8
       - test-node-10
       - test-node-12
       - test-node-13

.github/workflows/nodejs.yml

@@ -54,8 +54,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # https://github.com/actions/setup-node/issues/27
-        node-version: [8.17.0, 10.x, 12.x, 13.x, 14.x]
+        node-version: [10.x, 12.x, 13.x, 14.x]
         os: [ubuntu-latest, macOS-latest, windows-latest]
     runs-on: ${{ matrix.os }}
 

CHANGELOG.md

@@ -10,6 +10,7 @@
 ### Chore & Maintenance
 
 - `[*]` [**BREAKING**] TypeScript definitions requires a minimum of TypeScript v3.8 ([#9823](https://github.com/facebook/jest/pull/9823))
+- `[*]` [**BREAKING**] Drop support for Node 8 ([#9423](https://github.com/facebook/jest/pull/9423))
 - `[jest-runtime]` [**BREAKING**] Remove long-deprecated `require.requireActual` and `require.requireMock` methods ([#9854](https://github.com/facebook/jest/pull/9854))
 - `[expect, jest-mock, pretty-format]` [**BREAKING**] Remove `build-es5` from package ([#9945](https://github.com/facebook/jest/pull/9945))
 - `[jest-haste-map]` [**BREAKING**] removed `providesModuleNodeModules` ([#8535](https://github.com/facebook/jest/pull/8535))

babel.config.js

@@ -40,7 +40,7 @@ module.exports = {
           },
         ],
       ],
-      test: 'packages/jest-config/src/importEsm.ts',
+      test: 'packages/jest-config/src/readConfigFileAndSetRootDir.ts',
     },
   ],
   plugins: [

package.json

@@ -93,7 +93,6 @@
     "lint:prettier:ci": "prettier '**/*.{md,yml,yaml}' 'website/static/**/*.{css,js}' --check --ignore-path .gitignore",
     "postinstall": "opencollective postinstall && yarn build",
     "install-no-ts-build": "node ./scripts/remove-postinstall && yarn --no-progress --frozen-lockfile && node ./scripts/build",
-    "remove-prettier-dep": "node ./scripts/remove-prettier-dep",
     "publish": "yarn build-clean && yarn build && lerna publish --silent",
     "test-ci": "yarn jest-coverage --color -i --config jest.config.ci.js && yarn test-leak && node ./scripts/mapCoverage.js && codecov",
     "test-ci-partial": "yarn jest --color -i --config jest.config.ci.js",
@@ -132,6 +131,6 @@
     "logo": "https://opencollective.com/jest/logo.txt"
   },
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   }
 }

packages/babel-jest/package.json

@@ -28,7 +28,7 @@
     "@babel/core": "^7.0.0"
   },
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   },
   "publishConfig": {
     "access": "public"

packages/babel-plugin-jest-hoist/package.json

@@ -7,7 +7,7 @@
     "directory": "packages/babel-plugin-jest-hoist"
   },
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   },
   "license": "MIT",
   "main": "build/index.js",

packages/babel-preset-jest/package.json

@@ -16,7 +16,7 @@
     "@babel/core": "^7.0.0"
   },
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   },
   "publishConfig": {
     "access": "public"

packages/diff-sequences/package.json

@@ -16,7 +16,7 @@
     "diff"
   ],
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   },
   "main": "build/index.js",
   "types": "build/index.d.ts",

packages/eslint-config-fb-strict/package.json

@@ -20,7 +20,7 @@
     "eslint-plugin-react": "^7.1.0"
   },
   "engines": {
-    "node": ">= 8.3"
+    "node": ">= 10.14.2"
   },
   "publishConfig": {
     "access": "public"