chore: require minimum typescript@3.8

jestjs · Apr 16, 2020 · 65ad387 · 65ad387
1 parent 99c6fb1
commit 65ad387
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diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
@@ -41,8 +41,6 @@ jobs:
         run: node scripts/build.js
       - name: run tsc
         run: yarn build:ts
-      - name: verify ts 3.4 compatibility
-        run: yarn verify-old-ts
       - name: run eslint
         run: yarn lint
       - name: run eslint on browser builds

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -12,6 +12,8 @@
 
 ### Chore & Maintenance
 
+- `[*]` [**BREAKING**] TypeScript defintions requires a minimum of TypeScript v3.8
+
 ### Performance
 
 ## 25.3.0

diff --git a/package.json b/package.json
@@ -32,7 +32,6 @@
     "codecov": "^3.0.0",
     "debug": "^4.0.1",
     "dedent": "^0.7.0",
-    "downlevel-dts": "^0.4.0",
     "eslint": "^6.2.2",
     "eslint-config-prettier": "^6.1.0",
     "eslint-plugin-babel": "^5.1.0",
@@ -107,7 +106,6 @@
     "test-pretty-format-perf": "node packages/pretty-format/perf/test.js",
     "test-leak": "yarn jest -i --detectLeaks jest-mock jest-diff jest-repl",
     "test": "yarn lint && yarn jest",
-    "verify-old-ts": "node ./scripts/verifyOldTs.js",
     "watch": "yarn build && node ./scripts/watch.js",
     "watch:ts": "yarn build:ts --watch"
   },

diff --git a/packages/babel-jest/package.json b/packages/babel-jest/package.json
@@ -10,13 +10,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/transform": "^25.3.0",
     "@jest/types": "^25.3.0",

diff --git a/packages/babel-plugin-jest-hoist/package.json b/packages/babel-plugin-jest-hoist/package.json
@@ -12,13 +12,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@types/babel__traverse": "^7.0.6"
   },

diff --git a/packages/diff-sequences/package.json b/packages/diff-sequences/package.json
@@ -20,13 +20,6 @@
   },
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "scripts": {
     "perf": "node --expose-gc perf/index.js"
   },

diff --git a/packages/expect/package.json b/packages/expect/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "browser": "build-es5/index.js",
   "dependencies": {
     "@jest/types": "^25.3.0",

diff --git a/packages/jest-changed-files/package.json b/packages/jest-changed-files/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/types": "^25.3.0",
     "execa": "^3.2.0",

diff --git a/packages/jest-circus/package.json b/packages/jest-circus/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@babel/traverse": "^7.1.0",
     "@jest/environment": "^25.3.0",

diff --git a/packages/jest-cli/package.json b/packages/jest-cli/package.json
@@ -4,13 +4,6 @@
   "version": "25.3.0",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/core": "^25.3.0",
     "@jest/test-result": "^25.3.0",

diff --git a/packages/jest-config/package.json b/packages/jest-config/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@babel/core": "^7.1.0",
     "@jest/test-sequencer": "^25.3.0",

diff --git a/packages/jest-console/package.json b/packages/jest-console/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/types": "^25.3.0",
     "chalk": "^3.0.0",

diff --git a/packages/jest-console/src/CustomConsole.ts b/packages/jest-console/src/CustomConsole.ts
@@ -51,8 +51,7 @@ export default class CustomConsole extends Console {
     );
   }
 
-  // use `asserts` when https://github.com/sandersn/downlevel-dts/issues/32 is fixed
-  assert(value: unknown, message?: string | Error): void {
+  assert(value: unknown, message?: string | Error): asserts value {
     try {
       assert(value, message);
     } catch (error) {

diff --git a/packages/jest-core/package.json b/packages/jest-core/package.json
@@ -4,13 +4,6 @@
   "version": "25.3.0",
   "main": "build/jest.js",
   "types": "build/jest.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/console": "^25.3.0",
     "@jest/reporters": "^25.3.0",

diff --git a/packages/jest-diff/package.json b/packages/jest-diff/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "chalk": "^3.0.0",
     "diff-sequences": "^25.2.6",

diff --git a/packages/jest-docblock/package.json b/packages/jest-docblock/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "detect-newline": "^3.0.0"
   },

diff --git a/packages/jest-each/package.json b/packages/jest-each/package.json
@@ -4,13 +4,6 @@
   "description": "Parameterised tests for Jest",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "repository": {
     "type": "git",
     "url": "https://github.com/facebook/jest.git",

diff --git a/packages/jest-environment-jsdom/package.json b/packages/jest-environment-jsdom/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/environment": "^25.3.0",
     "@jest/fake-timers": "^25.3.0",

diff --git a/packages/jest-environment-node/package.json b/packages/jest-environment-node/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/environment": "^25.3.0",
     "@jest/fake-timers": "^25.3.0",

diff --git a/packages/jest-environment/package.json b/packages/jest-environment/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/fake-timers": "^25.3.0",
     "@jest/types": "^25.3.0",

diff --git a/packages/jest-fake-timers/package.json b/packages/jest-fake-timers/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/types": "^25.3.0",
     "jest-message-util": "^25.3.0",

diff --git a/packages/jest-get-type/package.json b/packages/jest-get-type/package.json
@@ -13,13 +13,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "publishConfig": {
     "access": "public"
   },

diff --git a/packages/jest-globals/package.json b/packages/jest-globals/package.json
@@ -12,13 +12,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/environment": "^25.3.0",
     "@jest/types": "^25.3.0",

diff --git a/packages/jest-haste-map/package.json b/packages/jest-haste-map/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@jest/types": "^25.3.0",
     "anymatch": "^3.0.3",

diff --git a/packages/jest-jasmine2/package.json b/packages/jest-jasmine2/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@babel/traverse": "^7.1.0",
     "@jest/environment": "^25.3.0",

diff --git a/packages/jest-leak-detector/package.json b/packages/jest-leak-detector/package.json
@@ -9,13 +9,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "jest-get-type": "^25.2.6",
     "pretty-format": "^25.3.0"

diff --git a/packages/jest-matcher-utils/package.json b/packages/jest-matcher-utils/package.json
@@ -13,13 +13,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "chalk": "^3.0.0",
     "jest-diff": "^25.3.0",

diff --git a/packages/jest-message-util/package.json b/packages/jest-message-util/package.json
@@ -12,13 +12,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "dependencies": {
     "@babel/code-frame": "^7.0.0",
     "@jest/types": "^25.3.0",

diff --git a/packages/jest-mock/package.json b/packages/jest-mock/package.json
@@ -18,13 +18,6 @@
   "license": "MIT",
   "main": "build/index.js",
   "types": "build/index.d.ts",
-  "typesVersions": {
-    "<3.8": {
-      "build/*": [
-        "build/ts3.4/*"
-      ]
-    }
-  },
   "browser": "build-es5/index.js",
   "publishConfig": {
     "access": "public"