Remove jest from utils package, use vitest only

packages/utils/jest.config.cjs

@@ -1,11 +0,0 @@
-const { buildConfiguration } = require('./jest.shared.config.cjs');
-
-/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
-module.exports = buildConfiguration({
-	moduleFileExtensions: ['ts', 'cjs', 'js'],
-	globals: {
-		'ts-jest': {
-			useESM: false,
-		},
-	},
-});

packages/utils/jest.config.mjs

@@ -1,10 +0,0 @@
-import pkg from './jest.shared.config.cjs';
-
-export default pkg.buildConfiguration({
-	moduleFileExtensions: ['ts', 'mjs', 'js'],
-	globals: {
-		'ts-jest': {
-			useESM: true,
-		},
-	},
-})

packages/utils/jest.shared.config.cjs

@@ -1,26 +0,0 @@
-/**
- * Jest shared configuration: see https://jestjs.io/docs/ecmascript-modules.
- *
- * @param {import('ts-jest/dist/types').InitialOptionsTsJest} configuration
- * @return {import('ts-jest/dist/types').InitialOptionsTsJest}
- */
-function buildConfiguration(configuration) {
-	return Object.assign({}, {
-		verbose: true,
-		testEnvironment: 'node',
-		moduleDirectories: [
-			'node_modules',
-			'src',
-		],
-		extensionsToTreatAsEsm: ['.ts'],
-		transform: {
-			'^.+\\.ts$': 'ts-jest',
-		},
-		testMatch: [
-			'**/tests/*-test.ts',
-		],
-	}, configuration)
-}
-
-exports.buildConfiguration = buildConfiguration;
-module.exports = { buildConfiguration };

packages/utils/package.json

@@ -17,12 +17,9 @@
 		"lint": "eslint --fix src/**/*.ts",
 		"prebuild": "pnpm run lint && pnpm run clean",
 		"build": "unbuild",
-		"test:jest-cjs": "jest --clearCache --config=jest.config.cjs && jest --runInBand --config=jest.config.cjs",
-		"test:jest-esm": "cross-env NODE_OPTIONS=--experimental-vm-modules jest --clearCache --config=jest.config.mjs && cross-env NODE_OPTIONS=--experimental-vm-modules jest --runInBand --config=jest.config.mjs",
-		"test": "pnpm run test:jest-cjs && pnpm run test:jest-esm",
-		"vitest:cjs": "vitest --config vitest.config.cjs",
-		"vitest:esm": "vitest --config vitest.config.mjs",
-		"vitest": "pnpm run vitest:cjs && pnpm run vitest:esm"
+		"test:cjs": "vitest --config vitest.config.cjs",
+		"test:esm": "vitest --config vitest.config.mjs",
+		"test": "pnpm run test:cjs && pnpm run test:esm"
 	},
 	"sideEffects": false,
 	"main": "lib/index.cjs",
@@ -233,10 +230,7 @@
 		"eslint": "^8.18.0",
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-prettier": "^4.0.0",
-		"jest": "28.0.0-alpha.11",
 		"rimraf": "^3.0.2",
-		"ts-jest": "28.0.0-next.3",
-		"ts-node": "^10.8.1",
 		"typescript": "^4.7.4",
 		"unbuild": "^0.7.4",
 		"vitest": "^0.7.13"

packages/utils/vitest.config.mjs

@@ -1,4 +1,4 @@
-import { defineConfig } from 'vitest/config'
+import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
 	test: {