Why this transform is necessary?
Until React Native 24, you import React from 'react-native' package, but this will change in RN 25, you will need to import React from 'react', and also all the other React exports like Component, PropTypes, Children and so on. You probably have many files that does this, so I've created a codemod to save you a bunch of time
- Install jscodeshift
- Download this transform
- Navigate to the directory
- Run the transform
# 1
npm install -g jscodeshift
# 2, 3
git clone https://github.com/sibeliusseraphini/codemod-RN24-to-RN25.git && cd codemod-RN24-to-RN25
# 4.
jscodeshift PATH_TO_FILESimport React, {
Component,
View,
Text,
StyleSheet,
TouchableHighlight,
TextInput,
PropTypes,
} from 'react-native';
import NavigationBar from 'react-native-navbar';
class LoginScreen extends Component {
render() {
return (
<View>
<NavigationBar
tintColor="#ADF8D1"
/>
</View>
);
}
}Will be transformed to:
import React, {Component, PropTypes} from "react";
import {View, Text, StyleSheet, TouchableHighlight, TextInput} from "react-native";
import NavigationBar from 'react-native-navbar';
class LoginScreen extends Component {
render() {
return (
<View>
<NavigationBar
tintColor="#ADF8D1"
/>
</View>
);
}
}Options to recast's printer can be provided
through the printOptions command line argument. See the full list of options here.
jscodeshift PATH_TO_FILES --printOptions='{"quote":"double"}'