Rename lint:ts script to lint:code and add JS file linting support

Author: scripthunter7

.github/workflows/check.yml

@@ -51,7 +51,7 @@ jobs:
         run: pnpm lint:md
 
       - name: Run ESLint
-        run: pnpm lint:ts
+        run: pnpm lint:code
 
       - name: Run tests
         run: pnpm test

.lintstagedrc.js

@@ -13,7 +13,7 @@ const makeRelative = (file) => path.relative(process.cwd(), file);
 export default {
     // ignore 'globs' option from '.markdownlint-cli2.jsonc', and pass files as arguments
     '**/*.md': 'pnpm lint:md --no-globs',
-    '**/*.js': 'eslint',
+    '**/*.js': 'eslint --cache',
     '**/*.ts': [
         // Type-check only the staged TS files while still honoring tsconfig
         'tsc-files --noEmit',
@@ -22,6 +22,6 @@ export default {
         (files) => `vitest related --run ${files.map(makeRelative).join(' ')}`,
 
         // Lint the staged TS files
-        'eslint',
+        'eslint --cache',
     ],
 };

package.json

@@ -37,9 +37,9 @@
     "check-types": "tsc",
     "clean": "rimraf dist",
     "coverage": "vitest --coverage",
-    "lint": "pnpm check-types && pnpm lint:ts && pnpm lint:md",
+    "lint": "pnpm check-types && pnpm lint:code && pnpm lint:md",
     "lint:md": "markdownlint-cli2 --config .markdownlint-cli2.jsonc",
-    "lint:ts": "eslint . --cache --ext .ts",
+    "lint:code": "eslint . --cache --ext .ts --ext .js",
     "prepare": "node .husky/install.js",
     "increment": "pnpm version patch --no-git-tag-version",
     "test": "vitest"