feat: add lint and type tests

Author: Krzysztof Borowy

.eslintrc

@@ -5,6 +5,7 @@
 
   "env": {
     "es6": true,
+    "jest/globals": true
   },
 
   "plugins": [
@@ -14,7 +15,7 @@
     "react",
     "react-hooks",
     "react-native",
-    "jest",
+    "jest"
   ],
 
   // Map from global var to bool specifying if it can be redefined
@@ -50,7 +51,7 @@
     "setInterval": false,
     "setTimeout": false,
     "window": false,
-    "XMLHttpRequest": false,
+    "XMLHttpRequest": false
   },
 
   "rules": {

babel.config.js

@@ -5,7 +5,7 @@ module.exports = {
       'module-resolver',
       {
         alias: {
-          '@react-native-community/asyns-storage': './lib/AsyncStorage',
+          '@react-native-community/async-storage': './lib/AsyncStorage',
         },
         cwd: 'babelrc',
       },

example/src/App.js

@@ -45,14 +45,8 @@ export default class App extends Component<Props, State> {
     restarting: false,
   };
 
-  componentDidUpdate() {
-    if (this.state.restarting) {
-      this.setState({restarting: false});
-    }
-  }
-
   _simulateRestart = () => {
-    this.setState({restarting: true});
+    this.setState({restarting: true}, () => this.setState({restarting: false}));
   };
 
   render() {
@@ -75,7 +69,7 @@ export default class App extends Component<Props, State> {
                     {example.description}
                   </Text>
                   <View style={styles.exampleInnerContainer}>
-                    {example.render(this._simulateRestart)}
+                    {example.render()}
                   </View>
                 </View>
               );

example/src/examples/ClearSingle.js

@@ -11,15 +11,12 @@
 import React, {Component} from 'react';
 import {Text, View, Button} from 'react-native';
 
-import AsyncStorage from '@react-native-community/asyns-storage';
+import AsyncStorage from '@react-native-community/async-storage';
 
 import {STORAGE_KEY} from './GetSet';
 
-type Props = {
-  resetFunction: () => void,
-};
+type Props = {};
 type State = {
-  storedNumber: number,
   needRestart: boolean,
 };
 export default class Clear extends Component<Props, State> {

example/src/examples/GetSet.js

@@ -11,11 +11,9 @@
 import React, {Component} from 'react';
 import {StyleSheet, Text, View, Button} from 'react-native';
 
-import AsyncStorage from '@react-native-community/asyns-storage';
+import AsyncStorage from '@react-native-community/async-storage';
 
-type Props = {
-  resetFunction: () => void,
-};
+type Props = {};
 type State = {
   storedNumber: number,
   needRestart: boolean,

package.json

@@ -19,7 +19,12 @@
     "url": "https://github.com/react-native-community/react-native-async-storage.git"
   },
   "scripts": {
-    "start": "node node_modules/react-native/local-cli/cli.js start"
+    "start": "node node_modules/react-native/local-cli/cli.js start",
+    "start:android": "react-native run-android --root example/",
+    "start:ios": "react-native run-ios --project-path example/ios",
+    "test": "yarn test:lint && yarn test:flow",
+    "test:flow": "flow check",
+    "test:lint": "eslint 'lib/**/*.js' 'example/**/*.js'"
   },
   "peerDependencies": {
     "react": "^16.0",