Jest to vitest

Author: cmdcolin

jest.config.js

@@ -14,26 +14,24 @@
     "@eslint/eslintrc": "^3.1.0",
     "@eslint/js": "^9.8.0",
     "@types/command-exists": "^1.2.1",
-    "@types/jest": "^29.2.4",
     "@types/node": "^20.5.9",
     "@types/split2": "^4.2.0",
     "@types/tmp": "^0.2.3",
     "@typescript-eslint/eslint-plugin": "^8.0.1",
     "@typescript-eslint/parser": "^8.0.1",
     "eslint": "^9.8.0",
-    "jest": "^29.3.1",
     "prettier": "^3.0.3",
     "rimraf": "^6.0.1",
-    "ts-jest": "^29.2.4",
-    "typescript": "^5.5.4"
+    "typescript": "^5.5.4",
+    "vitest": "^3.0.1"
   },
   "scripts": {
-    "lint": "eslint --report-unused-disable-directives --max-warnings 0 src test",
+    "lint": "eslint --report-unused-disable-directives --max-warnings 0",
     "prebuild": "rimraf dist esm",
     "build:esm": "tsc --target es2018 --outDir esm",
     "build:es5": "tsc --target es2018 --module commonjs --outDir dist",
     "build": "npm run build:esm && npm run build:es5",
-    "test": "jest",
+    "test": "vitest",
     "preversion": "npm run build",
     "postversion": "git push --follow-tags"
   },

package.json

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`test simple 1`] = `
 "r111111111 kidney,1 leg,2 toenail,3

test/__snapshots__/index.test.ts.snap

@@ -1,3 +1,4 @@
+import { test, expect } from 'vitest'
 import { ixIxxStream } from '../src/'
 import tmp from 'tmp'
 import fs from 'fs'