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Kemal Ahmed edited this page Feb 14, 2024
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Welcome to the react-native-dotenv wiki!
- make sure to add metro (I dont remember why)
module.exports = {
"presets": ["module:metro-react-native-babel-preset"],
"plugins": [
["module:react-native-dotenv"]
]
}- for typescript, set moduleName to
react-native-dotenv, clear cache jest --no-cache- encourage people to use
NODE_ENVinstead ofAPP_ENV - add windows instructions for
APP_ENV= - is there a way to automatically install as babel plugin not preset?
- is there a way to automatically install as devDependency not regular dependency?
--env-file=.envreact-native clean- don't use APP_ENV unless you've first tried NODE_ENV
- this won't work when you do
react-native run-androidorreact-native run-ios, but it's okay because you just need to run the command once to do the initial build. After that point, you should be able to build changes usingreact-native startwhere this will work - api.cache(false) resets babel cache and --reset-cache resets all caches. the latter is slower, but doesn't fully clear the caches so reset-cache is needed
- NODE_ENV=custom works for npm start, NODE_ENV=custom doesn't work for run-android, APP_ENV=custom works for run-android, you must run npm start between each time you run npm run-android
module.exports = function(api) {
api.cache(false)
}