Add eslint and prettier

.circleci/config.yml

@@ -6,55 +6,59 @@
 # -------------------------
 
 aliases:
-# -------------------------
-#          CACHE
-# -------------------------
-- &restore-yarn-cache
-  keys:
-  - yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
-  - yarn-cache-{{ arch }}
+  # -------------------------
+  #          CACHE
+  # -------------------------
+  - &restore-yarn-cache
+    keys:
+      - yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
+      - yarn-cache-{{ arch }}
 
-- &save-yarn-cache
-  paths:
-  - ~/.cache/yarn
-  - ~/Library/Detox/ios
-  key: yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
+  - &save-yarn-cache
+    paths:
+      - ~/.cache/yarn
+      - ~/Library/Detox/ios
+    key: yarn-cache-{{ arch }}-{{ checksum "package.json" }}-{{ checksum "yarn.lock" }}
 
-# -------------------------
-#       INSTALLATION
-# -------------------------
-- &yarn
-  name: Yarn Install
-  command: |
-    yarn install --network-concurrency 1 --non-interactive --cache-folder ~/.cache/yarn & wait
+  # -------------------------
+  #       INSTALLATION
+  # -------------------------
+  - &yarn
+    name: Yarn Install
+    command: |
+      yarn install --network-concurrency 1 --non-interactive --cache-folder ~/.cache/yarn & wait
 
-# -------------------------
-#         ANALYSE
-# -------------------------
+  # -------------------------
+  #         ANALYSE
+  # -------------------------
+
+  - &flow
+    name: Flow Checks
+    command: yarn test:flow
 
-- &flow
-  name: Flow Checks
-  command: yarn test:flow
+  - &javascript
+    name: Javascript Tests
+    command: yarn test:js
 
-- &javascript
-  name: Javascript Tests
-  command: yarn test:js
+  - &eslint
+    name: Lint
+    command: yarn lint
 
 # -------------------------
 #        DEFAULTS
 # -------------------------
 defaults: &defaults
   working_directory: ~/react-native-push-notification-ios
   environment:
-  - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1
+    - GIT_COMMIT_DESC: git log --format=oneline -n 1 $CIRCLE_SHA1
 
 # JAVASCRIPT
 js_defaults: &js_defaults
   <<: *defaults
   docker:
-  - image: circleci/node:8
+    - image: circleci/node:8
   environment:
-  - PATH: "/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+    - PATH: "/opt/yarn/yarn-v1.5.1/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
 
 # -------------------------
 #          JOBS
@@ -65,30 +69,36 @@ jobs:
   checkout-code:
     <<: *js_defaults
     steps:
-    - checkout
-    - restore-cache: *restore-yarn-cache
-    - run: rm -rf node_modules
-    - run: yarn cache clean
-    - run: *yarn
-    - save-cache: *save-yarn-cache
-    - persist_to_workspace:
-        root: .
-        paths: .
+      - checkout
+      - restore-cache: *restore-yarn-cache
+      - run: rm -rf node_modules
+      - run: yarn cache clean
+      - run: *yarn
+      - save-cache: *save-yarn-cache
+      - persist_to_workspace:
+          root: .
+          paths: .
 
   flow:
     <<: *js_defaults
     steps:
-    - attach_workspace:
-        at: ~/react-native-push-notification-ios
-    - run: *flow
-  
+      - attach_workspace:
+          at: ~/react-native-push-notification-ios
+      - run: *flow
+
   javascript:
     <<: *js_defaults
     steps:
-    - attach_workspace:
-        at: ~/react-native-push-notification-ios
-    - run: *javascript
+      - attach_workspace:
+          at: ~/react-native-push-notification-ios
+      - run: *javascript
 
+  lint:
+    <<: *js_defaults
+    steps:
+      - attach_workspace:
+          at: ~/react-native-push-notification-ios
+      - run: *eslint
 
 # -------------------------
 #        WORK FLOWS
@@ -97,10 +107,13 @@ workflows:
   version: 2
   Test:
     jobs:
-    - checkout-code
-    - flow:
-        requires:
-        - checkout-code
-    - javascript:
-        requires:
-        - checkout-code
+      - checkout-code
+      - flow:
+          requires:
+            - checkout-code
+      - javascript:
+          requires:
+            - checkout-code
+      - lint:
+          requires:
+            - checkout-code

.eslintignore

@@ -0,0 +1 @@
+node_modules

.eslintrc.js

@@ -0,0 +1,4 @@
+module.exports = {
+  root: true,
+  extends: ["@react-native-community"]
+};

.prettierrc.js

@@ -0,0 +1,6 @@
+module.exports = {
+  bracketSpacing: false,
+  jsxBracketSameLine: true,
+  singleQuote: true,
+  trailingComma: "all"
+};

babel.config.js

@@ -1,14 +1,14 @@
 module.exports = {
-  presets: ["module:metro-react-native-babel-preset"],
+  presets: ['module:metro-react-native-babel-preset'],
   plugins: [
     [
-      "module-resolver",
+      'module-resolver',
       {
         alias: {
-          "@react-native-community/push-notification-ios": "./js"
+          '@react-native-community/push-notification-ios': './js',
         },
-        cwd: "babelrc"
-      }
-    ]
-  ]
-};
+        cwd: 'babelrc',
+      },
+    ],
+  ],
+};

example/App.js

@@ -86,15 +86,13 @@ export default class App extends Component<Props, State> {
           label="Send fake local notification"
         />
         <Button
-            onPress={() =>
-              PushNotificationIOS.setApplicationIconBadgeNumber(42)
-            }
-            label="Set app's icon badge to 42"
-          />
-          <Button
-            onPress={() => PushNotificationIOS.setApplicationIconBadgeNumber(0)}
-            label="Clear app's icon badge"
-          />
+          onPress={() => PushNotificationIOS.setApplicationIconBadgeNumber(42)}
+          label="Set app's icon badge to 42"
+        />
+        <Button
+          onPress={() => PushNotificationIOS.setApplicationIconBadgeNumber(0)}
+          label="Clear app's icon badge"
+        />
         <View>
           <Button
             onPress={this._showPermissions.bind(this)}
@@ -122,7 +120,7 @@ export default class App extends Component<Props, State> {
   _sendLocalNotification() {
     PushNotificationIOS.presentLocalNotification({
       alertBody: 'Sample local notification',
-      applicationIconBadgeNumber: 1
+      applicationIconBadgeNumber: 1,
     });
   }
 
@@ -187,7 +185,6 @@ export default class App extends Component<Props, State> {
   }
 }
 
-
 const styles = StyleSheet.create({
   container: {
     flex: 1,

js/index.js

@@ -10,10 +10,10 @@
 
 'use strict';
 
-import { NativeEventEmitter, NativeModules, Platform } from 'react-native';
+import {NativeEventEmitter, NativeModules} from 'react-native';
 import invariant from 'invariant';
 
-const { RNCPushNotificationIOS } = NativeModules;
+const {RNCPushNotificationIOS} = NativeModules;
 
 const PushNotificationEmitter = new NativeEventEmitter(RNCPushNotificationIOS);
 

package.json

@@ -11,7 +11,8 @@
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test": "yarn test:flow && yarn test:js",
     "test:flow": "flow check",
-    "test:js": "echo 0"
+    "test:js": "echo 0",
+    "lint": "eslint ."
   },
   "keywords": [
     "react-native",
@@ -30,12 +31,16 @@
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",
+    "@react-native-community/eslint-config": "^0.0.5",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "24.1.0",
     "babel-plugin-module-resolver": "^3.1.3",
+    "eslint": "^6.8.0",
+    "eslint-plugin-prettier": "^3.1.2",
     "flow-bin": "^0.86.0",
     "jest": "24.1.0",
     "metro-react-native-babel-preset": "0.51.1",
+    "prettier": "^1.19.1",
     "react": "16.6.3",
     "react-native": "0.58.4"
   },