DEP: update and sync react rules with airbnb;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "eslint-config-aftership",
   "description": "AfterShip ESLint config (modified from Airbnb)",
-  "version": "4.0.2",
+  "version": "4.1.0",
   "homepage": "https://github.com/AfterShip/eslint-config-aftership",
   "author": {
     "name": "AfterShip",
@@ -24,22 +24,22 @@
     "prepush": "npm run lint"
   },
   "optionalDependencies": {
-    "babel-eslint": "^7.2.3",
-    "eslint-plugin-import": "^2.6.0",
+    "babel-eslint": "^8.0.1",
     "eslint-import-resolver-webpack": "^0.8.3",
-    "eslint-plugin-html": "^3.0.0",
-    "eslint-plugin-jsx-a11y": "^6.0.0",
-    "eslint-plugin-react": "^7.1.0",
+    "eslint-plugin-html": "^3.2.2",
+    "eslint-plugin-import": "^2.8.0",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
+    "eslint-plugin-react": "^7.4.0",
     "eslint-plugin-vue": "^3.3.0",
     "vue-eslint-parser": "^1.1.0-7"
   },
   "peerDependencies": {
     "eslint": "^4.1.1"
   },
   "devDependencies": {
-    "eslint": "^4.1.1",
+    "eslint": "^4.9.0",
     "eslint-plugin-import": "^2.6.0",
-    "husky": "^0.14.1"
+    "husky": "^0.14.3"
   },
   "dependencies": {
     "eslint-restricted-globals": "^0.1.1"

rules/react.js

@@ -284,6 +284,10 @@ module.exports = {
 			skipShapeProps: true
 		}],
 
+		// Prevent unused state values
+		// https://github.com/yannickcr/eslint-plugin-react/pull/1103/
+		'react/no-unused-state': 'error',
+
 		// Require style prop value be an object or var
 		// https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/style-prop-object.md
 		'react/style-prop-object': 'error',
@@ -296,6 +300,14 @@ module.exports = {
 		// https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-children-prop.md
 		'react/no-children-prop': 'error',
 
+		// Enforce all defaultProps have a corresponding non-required PropType
+		// https://github.com/yannickcr/eslint-plugin-react/blob/9e13ae2c51e44872b45cc15bf1ac3a72105bdd0e/docs/rules/default-props-match-prop-types.md
+		'react/default-props-match-prop-types': ['error', {allowRequiredDefaults: false}],
+
+		// Prevent usage of shouldComponentUpdate when extending React.PureComponent
+		// https://github.com/yannickcr/eslint-plugin-react/blob/9e13ae2c51e44872b45cc15bf1ac3a72105bdd0e/docs/rules/no-redundant-should-component-update.md
+		'react/no-redundant-should-component-update': 'error',
+
 		// Validate whitespace in and around the JSX opening and closing brackets
 		// https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/jsx-tag-spacing.md
 		'react/jsx-tag-spacing': ['error', {