Support more extensions (.mjs/.cjs/.mts/.cts)

.eslintrc.js

@@ -14,7 +14,7 @@ const config = {
   overrides: [
     // https://typescript-eslint.io/troubleshooting/#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file
     {
-      files: ['./**/*.js'],
+      files: ['./**/*.{js,mjs,cjs,jsx}'],
       extends: ['plugin:@typescript-eslint/disable-type-checked']
     }
   ]

example/example.cjs

@@ -0,0 +1,12 @@
+// Try ESLint on this file
+
+/**
+ * @param {string} userName - user name
+ * @returns {void}
+ */
+const sayHello = (userName) => {
+  console.log(`Hello, ${userName}`)
+}
+
+const myName = 'Alice'
+sayHello(myName)

example/example.cts

@@ -0,0 +1,11 @@
+// Try ESLint on this file
+
+/**
+ * @param userName - user name
+ */
+const sayHello = (userName: string): void => {
+  console.log(`Hello, ${userName}`)
+}
+
+const myName = 'Alice'
+sayHello(myName)

example/example.mjs

@@ -0,0 +1,12 @@
+// Try ESLint on this file
+
+/**
+ * @param {string} userName - user name
+ * @returns {void}
+ */
+const sayHello = (userName) => {
+  console.log(`Hello, ${userName}`)
+}
+
+const myName = 'Alice'
+sayHello(myName)

example/example.mts

@@ -0,0 +1,11 @@
+// Try ESLint on this file
+
+/**
+ * @param userName - user name
+ */
+const sayHello = (userName: string): void => {
+  console.log(`Hello, ${userName}`)
+}
+
+const myName = 'Alice'
+sayHello(myName)

index.js

@@ -22,6 +22,8 @@ const config = {
     {
       files: [
         '*.js',
+        '*.mjs',
+        '*.cjs',
         '*.jsx'
       ],
       extends: [
@@ -32,6 +34,8 @@ const config = {
     {
       files: [
         '*.ts',
+        '*.mts',
+        '*.cts',
         '*.tsx'
       ],
       plugins: [

package.json

@@ -3,7 +3,7 @@
   "version": "47.0.0",
   "description": "Recommended ESLint Shareable Config for TypeScript",
   "scripts": {
-    "lint": "eslint '**/*.{js,ts}'",
+    "lint": "eslint '**/*.{js,mjs,cjs,jsx,ts,mts,cts,tsx}'",
     "prepublishOnly": "npm run lint"
   },
   "files": [