refactor: Migrate to ESM

Author: mvsde

.github/workflows/ci.yml

@@ -7,15 +7,11 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - name: Check out repository
-        uses: actions/checkout@v3
-      - name: Set up Node.js
-        uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 20
-      - name: Install dependencies
-        run: npm ci
-      - name: Lint
-        run: npm run lint
-      - name: Type check
-        run: npm run typecheck
+          node-version: 24
+      - run: npm ci
+      - run: node --run run lint:js
+      - run: node --run run lint:format
+      - run: node --run run typecheck

.gitignore

@@ -1,3 +1,3 @@
 *.vsix
-node_modules
-out
+/node_modules
+/out

.node-version

@@ -0,0 +1 @@
+24

.nvmrc

@@ -0,0 +1 @@
+/CHANGELOG.md

.prettierignore

@@ -2,4 +2,3 @@ printWidth: 100
 semi: false
 singleQuote: true
 trailingComma: all
-useTabs: true

.prettierrc.yaml

@@ -0,0 +1,18 @@
+import eslint from '@eslint/js'
+import simpleImportSortPlugin from 'eslint-plugin-simple-import-sort'
+import tseslint from 'typescript-eslint'
+
+export default tseslint.config(
+	{ ignores: ['out'] },
+	{
+		plugins: {
+			'simple-import-sort': simpleImportSortPlugin,
+		},
+		rules: {
+			'simple-import-sort/imports': 'error',
+			'simple-import-sort/exports': 'error',
+		},
+	},
+	eslint.configs.recommended,
+	tseslint.configs.strict,
+)