Add package 'eslint-plugin-prefer-arrow'

Author: sectsect

.eslintrc.js

@@ -1,6 +1,6 @@
 module.exports = {
   extends: ['airbnb', 'prettier'],
-  plugins: ['@babel', 'react', 'prettier'],
+  plugins: ['prefer-arrow', '@babel', 'react', 'prettier'],
   env: {
     es6: true,
     browser: true,
@@ -37,6 +37,14 @@ module.exports = {
     ],
     'import/prefer-default-export': 'off',
     'import/no-default-export': 'error',
+    'prefer-arrow/prefer-arrow-functions': [
+      'warn',
+      {
+        disallowPrototype: true,
+        singleReturnOnly: false,
+        classPropertiesAllowed: false,
+      },
+    ],
     'no-alert': 0,
     'no-console': 0,
     'prettier/prettier': 'error',

dist/assets/js/commons.js

@@ -46,6 +46,7 @@
     "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-jsx-a11y": "^6.5.1",
+    "eslint-plugin-prefer-arrow": "^1.2.3",
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-react": "^7.29.4",
     "eslint-webpack-plugin": "^3.1.1",

package-lock.json

@@ -119,10 +119,10 @@ export const tests = () => {
       return err;
     }
   };
-  async function getUser(user) {
+  const getUser = async user => {
     const userData = await doFetch(user);
     console.log(userData);
-  }
+  };
   getUser('sectsect');
 
   // async / await