add new rules

enable semi on babel plugin

default enable unit-test rules for all preset

default enable babel rules for react preset

remove webextensions global variable support as we use mozilla/webextension-polyfill now

only allow jsx on .js file because of facebook/create-react-app#87 (comment)
-234627904

index.js

@@ -3,7 +3,11 @@
 const extendsConfig = require('./lib/extendsConfig')
 
 module.exports = extendsConfig({
-  extends: ['eslint-config-airbnb/base', 'eslint-config-foray1010/rules/main'],
+  extends: [
+    'eslint-config-airbnb/base',
+    'eslint-config-foray1010/rules/main',
+    'eslint-config-foray1010/rules/unit-test'
+  ],
   parserOptions: {
     ecmaFeatures: {
       // if you want to use jsx, extends "foray1010/react"

react.js

@@ -6,9 +6,17 @@ module.exports = extendsConfig({
   extends: [
     'eslint-config-airbnb',
     'eslint-config-foray1010/rules/main',
-    'eslint-config-foray1010/rules/frontend'
+    'eslint-config-foray1010/rules/frontend',
+    'eslint-config-foray1010/rules/babel',
+    'eslint-config-foray1010/rules/unit-test'
   ],
   settings: {
+    'import/resolver': {
+      node: {
+        extensions: ['.js', '.json']
+      }
+    },
+    'import/extensions': ['.js'],
     react: {
       pragma: 'createElement'
     }
@@ -35,6 +43,14 @@ module.exports = extendsConfig({
       }
     ],
 
+    // do not use .jsx because of https://github.com/facebook/create-react-app/issues/87#issuecomment-234627904
+    'react/jsx-filename-extension': [
+      'error',
+      {
+        extensions: ['.js']
+      }
+    ],
+
     // ignorePureComponents because PureComponents helps improving performance and
     // make the flow easier to understand
     'react/prefer-stateless-function': [

rules/babel.js

@@ -9,14 +9,14 @@ const mainRules = extendsConfig({
 // as these rules do not work with babel-eslint
 // using eslint-plugin-babel to deal with these rules
 const migratedRules = {}
-const migrateRuleNames = ['new-cap', 'no-invalid-this', 'object-curly-spacing']
+const migrateRuleNames = ['new-cap', 'no-invalid-this', 'object-curly-spacing', 'semi']
 for (const migrateRuleName of migrateRuleNames) {
   migratedRules[migrateRuleName] = 'off'
   migratedRules[`babel/${migrateRuleName}`] = mainRules.rules[migrateRuleName]
 }
 
 module.exports = {
   parser: 'babel-eslint',
-  plugins: ['babel'],
+  plugins: ['eslint-plugin-babel'],
   rules: migratedRules
 }

rules/frontend.js

@@ -1,9 +1,6 @@
 'use strict'
 
 module.exports = {
-  env: {
-    webextensions: true
-  },
   globals: {
     document: false,
     window: false