cover .eslintrc to .eslintrc.js

.eslintrc

-{
-  "parser": "babel-eslint",
-  "extends": ["airbnb", "prettier"],
-  "env": {
-    "browser": true,
-    "node": true,
-    "es6": true,
-    "mocha": true,
-    "jest": true,
-    "jasmine": true
-  },
-  "rules": {
-    "generator-star-spacing": [0],
-    "consistent-return": [0],
-    "react/forbid-prop-types": [0],
-    "react/jsx-filename-extension": [1, { "extensions": [".js"] }],
-    "global-require": [1],
-    "import/prefer-default-export": [0],
-    "react/jsx-no-bind": [0],
-    "react/prop-types": [0],
-    "react/prefer-stateless-function": [0],
-    "react/jsx-wrap-multilines": [
-      "error",
-      {
-        "declaration": "parens-new-line",
-        "assignment": "parens-new-line",
-        "return": "parens-new-line",
-        "arrow": "parens-new-line",
-        "condition": "parens-new-line",
-        "logical": "parens-new-line",
-        "prop": "ignore"
-      }
-    ],
-    "no-else-return": [0],
-    "no-restricted-syntax": [0],
-    "import/no-extraneous-dependencies": [0],
-    "no-use-before-define": [0],
-    "jsx-a11y/no-static-element-interactions": [0],
-    "jsx-a11y/no-noninteractive-element-interactions": [0],
-    "jsx-a11y/click-events-have-key-events": [0],
-    "jsx-a11y/anchor-is-valid": [0],
-    "no-nested-ternary": [0],
-    "arrow-body-style": [0],
-    "import/extensions": [0],
-    "no-bitwise": [0],
-    "no-cond-assign": [0],
-    "import/no-unresolved": [0],
-    "comma-dangle": [
-      "error",
-      {
-        "arrays": "always-multiline",
-        "objects": "always-multiline",
-        "imports": "always-multiline",
-        "exports": "always-multiline",
-        "functions": "ignore"
-      }
-    ],
-    "object-curly-newline": [0],
-    "function-paren-newline": [0],
-    "no-restricted-globals": [0],
-    "require-yield": [1]
-  },
-  "parserOptions": {
-    "ecmaFeatures": {
-      "experimentalObjectRestSpread": true
-    }
-  },
-  "settings": {
-    "polyfills": ["fetch", "promises"]
-  }
-}

.eslintrc.js

+module.exports = {
+  parser: 'babel-eslint',
+  extends: ['airbnb', 'prettier'],
+  env: {
+    browser: true,
+    node: true,
+    es6: true,
+    mocha: true,
+    jest: true,
+    jasmine: true,
+  },
+  rules: {
+    'generator-star-spacing': [0],
+    'consistent-return': [0],
+    'react/forbid-prop-types': [0],
+    'react/jsx-filename-extension': [1, { extensions: ['.js'] }],
+    'global-require': [1],
+    'import/prefer-default-export': [0],
+    'react/jsx-no-bind': [0],
+    'react/prop-types': [0],
+    'react/prefer-stateless-function': [0],
+    'react/jsx-wrap-multilines': [
+      'error',
+      {
+        declaration: 'parens-new-line',
+        assignment: 'parens-new-line',
+        return: 'parens-new-line',
+        arrow: 'parens-new-line',
+        condition: 'parens-new-line',
+        logical: 'parens-new-line',
+        prop: 'ignore',
+      },
+    ],
+    'no-else-return': [0],
+    'no-restricted-syntax': [0],
+    'import/no-extraneous-dependencies': [0],
+    'no-use-before-define': [0],
+    'jsx-a11y/no-static-element-interactions': [0],
+    'jsx-a11y/no-noninteractive-element-interactions': [0],
+    'jsx-a11y/click-events-have-key-events': [0],
+    'jsx-a11y/anchor-is-valid': [0],
+    'no-nested-ternary': [0],
+    'arrow-body-style': [0],
+    'import/extensions': [0],
+    'no-bitwise': [0],
+    'no-cond-assign': [0],
+    'import/no-unresolved': [0],
+    'comma-dangle': [
+      'error',
+      {
+        arrays: 'always-multiline',
+        objects: 'always-multiline',
+        imports: 'always-multiline',
+        exports: 'always-multiline',
+        functions: 'ignore',
+      },
+    ],
+    'object-curly-newline': [0],
+    'function-paren-newline': [0],
+    'no-restricted-globals': [0],
+    'require-yield': [1],
+  },
+  parserOptions: {
+    ecmaFeatures: {
+      experimentalObjectRestSpread: true,
+    },
+  },
+  settings: {
+    polyfills: ['fetch', 'promises'],
+  },
+};