[JS] Updated JavaScript

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+node_modules

javascript/.editorconfig

@@ -5,6 +5,11 @@
 # (multiple files can be used, and are applied starting from current document location)
 root = true
 
+# Special handling of package.json since npm want 2 spaces here
+[{package.json}]
+indent_style = space
+indent_size = 2
+
 # Use bracketed regexp to target specific file types or file locations
 [*.{js,json}]
 

javascript/index.js

@@ -0,0 +1,4 @@
+module.exports = {
+    'extends': require.resolve('eslint-config-airbnb/base'),
+    'rules': require('./override')
+}

javascript/legacy.js

@@ -0,0 +1,4 @@
+module.exports = {
+    'extends': require.resolve('eslint-config-airbnb/legacy'),
+    'rules': require('./override')
+}

javascript/override.js

@@ -0,0 +1,6 @@
+module.exports = {
+    'indent': [2, 4, { 'SwitchCase': 1, 'VariableDeclarator': 1 }],
+    'comma-dangle': [2, 'never'],
+    'max-len': [2, 120, 4],
+    'no-use-before-define': [2, { 'functions': false }]
+};

javascript/package.json

@@ -22,5 +22,8 @@
   "bugs": {
     "url": "https://github.com/vgno/coding-standards/issues"
   },
-  "homepage": "https://github.com/vgno/coding-standards"
+  "homepage": "https://github.com/vgno/coding-standards",
+  "dependencies": {
+    "eslint-config-airbnb": "~6.1.0"
+  }
 }

javascript/react.js

@@ -0,0 +1,4 @@
+module.exports = {
+    'extends': require.resolve('eslint-config-airbnb'),
+    'rules': require('./override')
+}