diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..773ca2d
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+quote_type = single
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dc7e058
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+# Build output
+dist
+
+# Coverage directory
+coverage
+
+# Dependency directories
+node_modules/
+
+# Lock files
+package-lock.json
+pnpm-lock.yaml
+yarn.lock
+
+# Output of 'npm pack'
+*.tgz
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..17fab0c
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,7 @@
+{
+  "recommendations": [
+    "dbaeumer.vscode-eslint",
+    "editorconfig.editorconfig",
+    "esbenp.prettier-vscode"
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..b14a167
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,27 @@
+{
+  "eslint.validate": [
+    "javascript",
+    "typescript"
+  ],
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true,
+    "source.organizeImports": true
+  },
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.formatOnSave": true,
+  "editor.rulers": [
+    100
+  ],
+  "[javascript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[typescript]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[json]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  },
+  "[jsonc]": {
+    "editor.defaultFormatter": "esbenp.prettier-vscode"
+  }
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..b6f5fa7
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+## 1.0.0 - 2023-03-30
+
+- Added something
+- Changed something
+- Fixed something
+- Removed something
+- Deprecated something
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f184790
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+# vite-plugin-adsense
+
+## Install
+
+```bash
+npm i vite-plugin-adsense
+```
+
+## Usage
+
+```ts
+import { hello } from 'vite-plugin-adsense';
+
+hello('world');
+```
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..62cc7fe
--- /dev/null
+++ b/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "vite-plugin-adsense",
+  "version": "1.0.0",
+  "description": "Insert Google AdSense script and ads.txt",
+  "keywords": [
+    "node",
+    "vite",
+    "vite-plugin",
+    "google",
+    "adsense",
+    "advertisement"
+  ],
+  "homepage": "https://github.com/guoyunhe/vite-plugin-adsense#readme",
+  "bugs": {
+    "url": "https://github.com/guoyunhe/vite-plugin-adsense/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/guoyunhe/vite-plugin-adsense.git"
+  },
+  "funding": "https://github.com/sponsors/guoyunhe",
+  "license": "GPL-3.0",
+  "author": {
+    "name": "Guo Yunhe",
+    "email": "i@guoyunhe.me"
+  },
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "typings": "dist/index.d.ts",
+  "files": [
+    "dist",
+    "CHANGELOG.md",
+    "LICENSE",
+    "README.md"
+  ],
+  "scripts": {
+    "build": "node-scripts build",
+    "format": "node-scripts format",
+    "lint": "node-scripts lint",
+    "test": "node-scripts test",
+    "watch": "node-scripts watch"
+  },
+  "prettier": {
+    "printWidth": 100,
+    "singleQuote": true
+  },
+  "eslintConfig": {
+    "extends": "@guoyunhe/node-scripts"
+  },
+  "jest": {
+    "preset": "@guoyunhe/node-scripts"
+  },
+  "devDependencies": {
+    "@guoyunhe/node-scripts": "^2.0.0",
+    "@tsconfig/node16": "^1.0.0",
+    "@types/jest": "^29.0.0",
+    "@types/node": "^16.0.0",
+    "typescript": "^4.0.0"
+  }
+}
diff --git a/src/index.test.ts b/src/index.test.ts
new file mode 100644
index 0000000..c51ecee
--- /dev/null
+++ b/src/index.test.ts
@@ -0,0 +1,8 @@
+import { hello } from '.';
+
+describe('hello()', () => {
+  it('say hello', () => {
+    expect(hello()).toBe('Hello, world!');
+    expect(hello('Bob')).toBe('Hello, Bob!');
+  });
+});
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..c8f346c
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,3 @@
+export function hello(who = 'world'): string {
+  return `Hello, ${who}!`;
+}
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..afe540c
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,14 @@
+{
+  "extends": "@tsconfig/node16/tsconfig.json",
+  "compilerOptions": {
+    "resolveJsonModule": true,
+    "types": [
+      "node",
+      "jest",
+      "@guoyunhe/node-scripts/global"
+    ]
+  },
+  "include": [
+    "src"
+  ]
+}