chore(lint): fix lint to make ci work

.eslintrc

@@ -16,6 +16,7 @@
   "plugins": [
     "react",
     "react-native",
+    "flowtype"
   ],
   "extends": [
     "eslint:recommended",
@@ -34,7 +35,9 @@
     "no-class-assign": 1,
     "no-console": 1,
     "object-curly-spacing": [1, "always"],
-    "no-unused-vars": ["error", { "ignoreRestSiblings": true }]
+    "no-unused-vars": ["error", { "ignoreRestSiblings": true }],
+    "flowtype/define-flow-type": 1,
+    "flowtype/use-flow-type": 1
   },
   "globals": {
     "__DEV__": true,

.flowconfig

@@ -0,0 +1,12 @@
+[ignore]
+.*/node_modules/.*
+
+[include]
+
+[libs]
+
+[lints]
+
+[options]
+
+[strict]

package.json

@@ -17,6 +17,7 @@
     "@commitlint/config-conventional": "^6.1.0",
     "babel-eslint": "^8.0.2",
     "eslint": "^4.12.0",
+    "eslint-plugin-flowtype": "^2.46.2",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-react": "^7.3.0",
     "eslint-plugin-react-native": "^3.2.0",

src/Camera.js

@@ -1,3 +1,4 @@
+// @flow
 import React, { Component } from 'react';
 import PropTypes from 'prop-types';
 import {
@@ -9,7 +10,6 @@ import {
   findNodeHandle,
   requireNativeComponent,
   ViewPropTypes,
-  PermissionsAndroid,
   ActivityIndicator,
   View,
   Text,
@@ -194,7 +194,12 @@ export default class Camera extends Component {
     let hasVideoAndAudio =
       this.props.captureAudio && captureMode === Camera.constants.CaptureMode.video;
 
-    const isAuthorized = await requestPermissions(hasVideoAndAudio, Camera, this.props.permissionDialogTitle, this.props.permissionDialogMessage);
+    const isAuthorized = await requestPermissions(
+      hasVideoAndAudio,
+      Camera,
+      this.props.permissionDialogTitle,
+      this.props.permissionDialogMessage,
+    );
     this.setState({ isAuthorized, isAuthorizationChecked: true });
   }
 
@@ -208,15 +213,15 @@ export default class Camera extends Component {
   }
 
   componentWillReceiveProps(newProps) {
-    const { onBarCodeRead, onFocusChanged, onZoomChanged } = this.props
+    const { onBarCodeRead, onFocusChanged, onZoomChanged } = this.props;
     if (onBarCodeRead !== newProps.onBarCodeRead) {
       this._addOnBarCodeReadListener(newProps);
     }
     if (onFocusChanged !== !newProps.onFocusChanged) {
-      this._addOnFocusChanged(newProps)
+      this._addOnFocusChanged(newProps);
     }
     if (onZoomChanged !== !newProps.onZoomChanged) {
-      this._addOnZoomChanged(newProps)
+      this._addOnZoomChanged(newProps);
     }
   }
 
@@ -233,14 +238,14 @@ export default class Camera extends Component {
   _addOnFocusChanged(props) {
     if (Platform.OS === 'ios') {
       const { onFocusChanged } = props || this.props;
-      this.focusListener = NativeAppEventEmitter.addListener('focusChanged', onFocusChanged)
+      this.focusListener = NativeAppEventEmitter.addListener('focusChanged', onFocusChanged);
     }
   }
 
   _addOnZoomChanged(props) {
     if (Platform.OS === 'ios') {
       const { onZoomChanged } = props || this.props;
-      this.zoomListener = NativeAppEventEmitter.addListener('zoomChanged', onZoomChanged)
+      this.zoomListener = NativeAppEventEmitter.addListener('zoomChanged', onZoomChanged);
     }
   }
   _removeOnBarCodeReadListener() {
@@ -250,15 +255,15 @@ export default class Camera extends Component {
     }
   }
   _removeOnFocusChanged() {
-    const listener = this.focusListener
+    const listener = this.focusListener;
     if (listener) {
-      listener.remove()
+      listener.remove();
     }
   }
   _removeOnZoomChanged() {
-    const listener = this.zoomListener
+    const listener = this.zoomListener;
     if (listener) {
-      listener.remove()
+      listener.remove();
     }
   }
 

yarn.lock

@@ -2115,6 +2115,12 @@ eslint-module-utils@^2.1.1:
     debug "^2.6.8"
     pkg-dir "^1.0.0"
 
+eslint-plugin-flowtype@^2.46.2:
+  version "2.46.2"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.46.2.tgz#8749fddda6f6c30d0672011151bea726765b5753"
+  dependencies:
+    lodash "^4.15.0"
+
 eslint-plugin-import@^2.7.0:
   version "2.8.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz#fa1b6ef31fcb3c501c09859c1b86f1fc5b986894"
@@ -3674,7 +3680,7 @@ lodash@^3.5.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.14.0, lodash@^4.17.5, lodash@^4.2.1, lodash@^4.6.1:
+lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.5, lodash@^4.2.1, lodash@^4.6.1:
   version "4.17.5"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"