chore(test): migrate from jest to vitest

package.json

@@ -15,11 +15,11 @@
     "tsc": "tsc",
     "demo": "tsx demo",
     "lint": "eslint ./src/**/**/* --fix",
-    "test": "jest",
+    "test": "vitest",
     "test:outdir": "yarn outdir:prepare && OUT_DIR='public' yarn test && yarn outdir:revert",
     "outdir:prepare": "mv build public",
     "outdir:revert": "mv public build",
-    "test:coverage": "jest --collect-coverage",
+    "test:coverage": "vitest run --coverage",
     "postinstall": "cp -r ./src/build/ ./build",
     "postversion": "git push && git push --follow-tags",
     "publish:next": "yarn && yarn build && yarn test && cd dist && npm publish --tag next",
@@ -38,11 +38,11 @@
   "devDependencies": {
     "@babel/preset-typescript": "^7.24.7",
     "@types/glob": "^8.1.0",
-    "@types/jest": "^29.5.12",
     "@types/minimist": "^1.2.5",
     "@types/node": "22.4.1",
     "@typescript-eslint/eslint-plugin": "^8.2.0",
     "@typescript-eslint/parser": "^8.2.0",
+    "@vitest/coverage-c8": "^0.30.1",
     "eslint": "^9.9.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^9.1.0",
@@ -55,7 +55,8 @@
     "rimraf": "^5.0.9",
     "ts-jest": "^29.2.4",
     "tsx": "^4.17.0",
-    "typescript": "^5.5.4"
+    "typescript": "^5.5.4",
+    "vitest": "^0.30.1"
   },
   "publishConfig": {
     "access": "public",

tests/files.test.ts

@@ -1,8 +1,9 @@
 import { existsSync, mkdirSync, readFileSync, rmdirSync } from 'fs';
+import { describe, expect, test } from 'vitest';
 import { version } from '../package.json';
 import { writeSitemap } from '../src/helpers/global.helper';
 import { CHUNK } from '../src/vars';
-import { deleteFolderIfExist, TEST_FOLDER } from './utils-test';
+import { TEST_FOLDER, deleteFolderIfExist } from './utils-test';
 
 describe('Creating files', () => {
   const json = [

tests/helper.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, test } from 'vitest';
 import { removeHtml } from '../src/helpers/global.helper';
 
 describe('Remove html', () => {

tests/main.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, test } from 'vitest';
 import { prepareData } from '../src/helpers/global.helper';
 import { optionsTest, sortbyPage } from './utils-test';
 

tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "target": "es2017",
     "lib": ["dom"],
-    "types": ["node", "jest"],
+    "types": ["node"],
     "baseUrl": "./src",
     "esModuleInterop": true,
     "module": "commonjs",

vite.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    coverage: {
+      provider: 'c8'
+    }
+  }
+});