chore!: move to ESM, pnpm

BREAKING CHANGE: Not a breaking change, source in ESM, but
still compiles to CJS. However, releasing as major version
due to potential for failures because of a new build process.

Author: edosrecki

.github/dependabot.yml

@@ -1,14 +1,14 @@
 version: 2
 updates:
-  - package-ecosystem: "npm"
-    directory: "/"
+  - package-ecosystem: 'npm'
+    directory: '/'
     schedule:
-      interval: "weekly"
-    assignees:
-      - "edosrecki"
-  - package-ecosystem: "github-actions"
-    directory: "/"
+      interval: 'weekly'
+    ignore:
+      - dependency-name: '@types/node'
+        update-types: ['version-update:semver-major']
+
+  - package-ecosystem: 'github-actions'
+    directory: '/'
     schedule:
-      interval: "weekly"
-    assignees:
-      - "edosrecki"
+      interval: 'weekly'

.github/workflows/continuous-deployment.yml

@@ -13,22 +13,29 @@ jobs:
     name: Build and deploy app
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
+      - name: 📂 Checkout code
         uses: actions/checkout@v6
 
-      - name: Setup Node.js
+      - name: 📦 Setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: 💚 Setup Node.js
         uses: actions/setup-node@v6
         with:
           node-version-file: package.json
+          cache: 'pnpm'
+
+      - name: 📦 Install dependencies
+        run: pnpm install
 
-      - name: Install packages
-        run: npm install
+      - name: 🔎 Typecheck code
+        run: pnpm typecheck
 
-      - name: Lint
-        run: npm run lint
+      - name: 🔎 Lint code
+        run: pnpm lint
 
-      - name: Build & Deploy
-        run: npx semantic-release
+      - name: 🚀 Build code and deploy app
+        run: pnpm exec semantic-release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           HOMEBREW_TOOLS_TOKEN: ${{ secrets.HOMEBREW_TOOLS_TOKEN }}

.github/workflows/continuous-integration.yml

@@ -10,23 +10,30 @@ jobs:
       matrix:
         node-version: [24, 25]
     steps:
-      - name: Checkout code
+      - name: 📂 Checkout code
         uses: actions/checkout@v6
 
-      - name: Setup Node.js
+      - name: 📦 Setup pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: 💚 Setup Node.js
         uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+
+      - name: 📦 Install dependencies
+        run: pnpm install
 
-      - name: Install packages
-        run: npm install
+      - name: 🔎 Typecheck code
+        run: pnpm typecheck
 
-      - name: Lint
-        run: npm run lint
+      - name: 🔎 Lint code
+        run: pnpm lint
 
-      - name: Build
-        run: npm run build
+      - name: 🚀 Build code
+        run: pnpm build
 
-      - name: Bundle
+      - name: 📦 Bundle app
         if: ${{ matrix.node-version == 24 }}
-        run: npm run bundle
+        run: pnpm bundle

.husky/pre-commit

@@ -1 +1,2 @@
-npm run lint
+pnpm typecheck
+pnpm lint

.npmignore

@@ -12,7 +12,7 @@
     [
       "@semantic-release/exec",
       {
-        "publishCmd": "./tools/package-google-cloud-sql.sh ${nextRelease.version}"
+        "prepareCmd": "./tools/package-google-cloud-sql.sh ${nextRelease.version}"
       }
     ],
     "@semantic-release/npm",

.npmrc

@@ -82,25 +82,24 @@ Migration from v1 to v2 is done automatically when the app is run for the first
 == Build
 [source,bash]
 ----
-npm run clean
-npm run build
+pnpm build
 ----
 
 == Package
 === Pre-configured
-Package the app for Node.JS 18 on MacOS, Linux, and Windows.
+Package the app for Node.JS 24 on MacOS, Linux, and Windows.
 
 [source,bash]
 ----
-npm run bundle
+pnpm bundle
 ----
 
 === Manual
 See https://www.npmjs.com/package/pkg#targets[pkg] for details.
 
 [source,bash]
 ----
-npx pkg <NODE_RANGE>-<PLATFORM>-<ARCH>
+pnpm exec pkg <NODE_RANGE>-<PLATFORM>-<ARCH>
 ----
 
 == Deploy

.releaserc.json

@@ -1,2 +1,3 @@
 [tools]
-node = "24"
+node = "24.12.0"
+pnpm = "10.28.0"

README.adoc

@@ -2,6 +2,7 @@
   "name": "google-cloud-sql",
   "version": "2.0.0",
   "description": "Connect to private Google Cloud SQL/AlloyDB instance through Cloud SQL/AlloyDB Auth Proxy running in GKE cluster.",
+  "type": "module",
   "license": "UNLICENSED",
   "author": "Dinko Osrecki <[email protected]>",
   "homepage": "https://github.com/edosrecki/google-cloud-sql-cli",
@@ -13,60 +14,67 @@
     "url": "https://github.com/edosrecki/google-cloud-sql-cli/issues"
   },
   "bin": {
-    "google-cloud-sql": "dist/index.js"
+    "google-cloud-sql": "dist/index.cjs"
   },
+  "files": [
+    "dist"
+  ],
+  "packageManager": "[email protected]",
   "engines": {
-    "node": "24"
+    "node": "24.12.0",
+    "pnpm": "10.28.0"
   },
   "scripts": {
     "clean": "rimraf dist bin",
-    "prebuild": "npm run clean",
-    "build": "tsc",
-    "bundle": "npm run build && pkg . --targets node24-linux,node24-macos,node24-win --out-dir bin",
-    "exec:dev": "ts-node src/index.ts",
-    "exec:dist": "node dist/index.js",
+    "prebuild": "pnpm clean",
+    "build": "tsdown",
+    "bundle": "pkg dist/index.cjs --targets node24-linux,node24-macos,node24-win --out-dir bin",
+    "exec:dev": "tsx src/index.ts",
+    "exec:dist": "node dist/index.cjs",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
-    "test": "npm run lint",
+    "test": "pnpm lint",
+    "typecheck": "tsc --noEmit",
     "prepare": "husky",
     "prettify-package-json": "prettier-package-json --write"
   },
   "dependencies": {
-    "boxen": "5.1.2",
-    "chalk": "4.1.2",
+    "boxen": "8.0.1",
+    "chalk": "5.6.2",
     "commander": "14.0.2",
-    "conf": "10.2.0",
-    "exit-hook": "2.2.1",
+    "conf": "15.0.2",
+    "exit-hook": "5.0.1",
     "fuse.js": "7.1.0",
-    "inquirer": "8.2.5",
-    "inquirer-autocomplete-prompt": "2.0.0",
-    "lodash": "4.17.21",
+    "inquirer": "9.3.8",
+    "inquirer-autocomplete-prompt": "3.0.1",
+    "lodash-es": "4.17.22",
     "memoizee": "0.4.17",
     "shelljs": "0.10.0",
-    "update-notifier": "5.1.0"
+    "update-notifier": "7.3.1"
   },
   "devDependencies": {
     "@eslint/js": "9.39.2",
     "@semantic-release/changelog": "6.0.3",
     "@semantic-release/exec": "7.1.0",
     "@semantic-release/git": "10.0.1",
-    "@stylistic/eslint-plugin": "5.6.1",
+    "@stylistic/eslint-plugin": "5.7.0",
     "@tsconfig/node24": "24.0.3",
-    "@types/inquirer": "8.2.6",
-    "@types/inquirer-autocomplete-prompt": "2.0.0",
-    "@types/lodash": "4.17.21",
+    "@types/inquirer": "^9.0.9",
+    "@types/inquirer-autocomplete-prompt": "3.0.3",
+    "@types/lodash-es": "4.17.12",
     "@types/memoizee": "0.4.12",
     "@types/node": "24.10.6",
-    "@types/shelljs": "0.8.17",
-    "@types/update-notifier": "5.1.0",
+    "@types/shelljs": "0.10.0",
+    "@types/update-notifier": "6.0.8",
     "@yao-pkg/pkg": "6.11.0",
     "eslint": "9.39.2",
     "husky": "9.1.7",
     "prettier-package-json": "2.8.0",
     "rimraf": "6.1.2",
     "semantic-release": "25.0.2",
-    "ts-node": "10.9.2",
+    "tsdown": "0.19.0",
+    "tsx": "4.21.0",
     "typescript": "5.9.3",
-    "typescript-eslint": "8.50.0"
+    "typescript-eslint": "8.52.0"
   }
 }