test: switch to vitest

package.json

@@ -17,8 +17,8 @@
     "docs": "typedoc-json-parser",
     "lint": "eslint src tests --ext ts --fix",
     "format": "prettier --write {src,tests}/**/*.ts",
-    "test": "jest",
-    "test:coverage": "jest --coverage",
+    "test": "vitest run",
+    "test:coverage": "yarn test --coverage",
     "build": "tsup && tsc -b src",
     "update": "yarn upgrade-interactive",
     "bump": "cliff-jumper",
@@ -34,17 +34,15 @@
     "@favware/npm-deprecate": "^1.0.7",
     "@joshdb/eslint-config": "1.1.0-next.cf1153a.0",
     "@joshdb/ts-config": "1.1.0-next.cf1153a.0",
-    "@types/jest": "^29.5.2",
     "@types/node": "^17.0.23",
     "@types/rimraf": "^3.0.2",
     "@typescript-eslint/eslint-plugin": "^5.59.9",
     "@typescript-eslint/parser": "^5.59.9",
+    "@vitest/coverage-v8": "^0.32.2",
     "eslint": "^8.42.0",
     "eslint-config-prettier": "^8.8.0",
     "eslint-plugin-prettier": "^4.2.1",
     "husky": "^8.0.3",
-    "jest": "^29.5.0",
-    "jest-extended": "^3.2.4",
     "lint-staged": "^13.2.2",
     "pinst": "^3.0.0",
     "prettier": "^2.8.8",
@@ -53,11 +51,11 @@
     "rollup": "^2.79.1",
     "rollup-plugin-cleaner": "^1.0.0",
     "rollup-plugin-typescript2": "^0.34.1",
-    "ts-jest": "^29.1.0",
     "tsup": "^6.7.0",
     "typedoc": "^0.24.8",
     "typedoc-json-parser": "^8.1.2",
-    "typescript": "^5.1.3"
+    "typescript": "^5.1.3",
+    "vitest": "^0.32.2"
   },
   "repository": {
     "type": "git",

tests/tsconfig.json

@@ -3,7 +3,8 @@
   "compilerOptions": {
     "rootDir": "./",
     "outDir": "./build",
-    "tsBuildInfoFile": "./build/.tsbuildinfo"
+    "tsBuildInfoFile": "./build/.tsbuildinfo",
+    "types": ["vitest/globals"]
   },
   "include": ["./"],
   "references": [{ "path": "../src" }]

tsconfig.eslint.json

@@ -1,4 +1,4 @@
 {
   "extends": "./tsconfig.base.json",
-  "include": ["jest.config.mjs", "tsup.config.ts", "src", "tests"]
+  "include": ["vitest.config.ts", "tsup.config.ts", "src", "tests"]
 }

vitest.config.ts

@@ -0,0 +1,14 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    coverage: {
+      reporter: ['text', 'lcov', 'clover'],
+      exclude: ['**/node_modules/**', '**/dist/**', '**/tests/**']
+    }
+  },
+  esbuild: {
+    target: 'es2022'
+  }
+});