Fixes image resize naming (#2)

* Fixes image resize naming

* Fixed stuff

Author: alvaromb

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["react-native"]
+}

lib/IntroSlider.js

@@ -97,8 +97,7 @@ class IntroSlider extends React.Component<Props, State> {
           <Animated.View
             style={[
               styles.container,
-              this._getAnimation(index, this.props.animationType) ||
-                customAnimation
+              this._getAnimation(index, this.props.animationType) || customAnimation
             ]}>
             {child}
           </Animated.View>
@@ -205,9 +204,7 @@ class IntroSlider extends React.Component<Props, State> {
             <SkipButton
               onSkip={this.props.onSkip}
               skipTitleButton={
-                isLast
-                  ? this.props.skipLastTitleButton
-                  : this.props.skipTitleButton
+                isLast ? this.props.skipLastTitleButton : this.props.skipTitleButton
               }
             />
           ) : (

lib/template/Slide.js

@@ -21,7 +21,7 @@ class Slide extends React.PureComponent<Props> {
         <Image
           style={this.props.imageStyle}
           source={this.props.image}
-          resizeMode={Image.resizeMode.contain}
+          resizeMode="contain"
         />
         <Text style={[styles.title, this.props.titleStyle]}>
           {this.props.title}

package.json

@@ -11,7 +11,13 @@
   "bugs": {
     "url": "https://github.com/InterfaceKit/react-native-js-app-tutorial/issues"
   },
-  "tags": ["react", "react-native", "react-component", "android", "ios"],
+  "tags": [
+    "react",
+    "react-native",
+    "react-component",
+    "android",
+    "ios"
+  ],
   "keywords": [
     "react",
     "react-native",
@@ -23,8 +29,7 @@
     "intro"
   ],
   "scripts": {
-    "prettier":
-      "prettier --single-quote --print-width 81 --write index.js lib/Slider.js",
+    "prettier": "prettier --single-quote --print-width 81 --write index.js lib/Slider.js",
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test": "jest"
   },
@@ -36,16 +41,17 @@
   "devDependencies": {
     "@types/eslint-plugin-prettier": "^2.2.0",
     "@types/prettier": "^1.7.0",
-    "babel-jest": "21.0.2",
-    "babel-preset-react-native": "3.0.2",
+    "babel-jest": "^23.6.0",
+    "babel-preset-react-native": "^4.0.1",
     "eslint": "^4.7.2",
     "eslint-config-prettier": "^2.6.0",
     "eslint-plugin-prettier": "^2.3.1",
     "flow": "^0.2.3",
-    "jest": "21.0.2",
+    "jest": "^23.6.0",
     "react-test-renderer": "16.0.0-alpha.12"
   },
   "jest": {
-    "preset": "react-native"
+    "preset": "react-native",
+    "verbose": true
   }
 }