React native expo dotenv reddit production, and . I have done all of the steps people have done and nothing has worked for me. gitignore for a very good reason. 24. env your-script. Ejecting allows you to bundle custom native code that doesn’t already exist with Expo SDK. The library is designed for such a use case where, for development, devs use a file, whereas for production, they use environment variables without touching a single line of code. Open In my expo app I am using a package which heavily depends on react-native-fs. im building a fullstack expo app for production (eventually for playstore), since sdk 49 was released recently, there is a new way to load env variables into process. I know that with react native cli you get access to all native modules but with expo you're already granted access to a lot of stuff. However I need to learn react native so any guidance is Appricateed. API_URL =https://api. This library is now a plugin not a preset. It’s made a lot of great progress and continues to improve It’s ideal for a small team that wants to build iOS, and Android apps, and a website. let endPointURL = env. Members Online I switched back to react native from Expo and I absolutely hate it now! Expo works on top of react-native. expo start --clear. The way I got around with was by updating the . For example with an Express App deployment we have, we specify . metro. Add a comment | Your Answer React Native was a popular and well-established framework for cross-platform mobile app development, and it was used by many companies and developers to create mobile applications for both iOS and Android. Personally, I prefer to keep Web and React Native as separate projects because it eliminates the need to ensure that every component you use supports both iOS, Android, and Web, as well as the need to create separate components for Web. 57) and Babel. Manage environment with expo react native. Internet Culture (Viral) Amazing A community for learning and developing native mobile applications using React Native by Facebook. env file in the root of my project, installed react-native-dotenv and set up babel to use it. So use Constants. Improve this answer. The simplest (not the best or ideal) solution I found was to use react-native-dotenv. Note: it is not recommended that you commit any sensitive information in . The last time I did plain React was like three years ago. Just keep in mind you'll need to do some extra steps for everything. module. expo r -c. env file (zero runtime dependency) - timbrandin/expo-dotenv React Native + Expo (NextJS) best approaches Hello everyone, me and my friend are seasoned react developers especially with nextjs. For immediate help and problem solving, please join us at https://discourse. Plus their modules api makes creating native modules really easy. I'm a dev coming from Next. plist, sentry. endPointURL and then we keep a versoin of that variable locally and when it sits with AWS it is overridden by AWS servers as explained here. env but it returns undefined. So wanted to try using process. 56 2 2 bronze badges. Constants. Learn how to use environment variables in an Expo project. 0 (latest as of now) and tried with versions 3. Latest version: 3. process. With Expo and React Native, if I understand correctly, you have just client side code. If you used CRA, all variables set will be automatically added to environment variables so long as those variables start with REACT_APP_. We are tracking the incomptibility in expo/expo#28933, but we recommend removing the library ill note here that im using Expo, but so is the guy in the video but he didnt have such problem. here, moduleName is the alias we can give to react-native-dotenv library so we can import like: import {ENV_VAR} from " @env " instead of: import {ENV_VAR} from " react-native-dotenv " this just makes importing a bit easier :) STEP 3: Create a . My team decided we should update to the latest version, that meant updating React Native (Since the latest SDK uses RN 0. env file in React Native, don't need any native code integration. js' API Routes as a Backend for my Expo App. REACT_APP_KEY=aaddddawrfffvvvvssaa REACT_APP_KEY = aaddddawrfffvvvvssa Webpack config Hi, just commenting as I have this issue for a a day now. 0 and it still doesnt work. When we updated our react-native-dotenv . cache(false) instead. And I installed the package react-native-dotenv. Now that we have your app set up, cd into it to get started. And I have different env files. settings, I’m building an open-source, non-profit alternative to Reddit — it’s 100% free of ads and enshitification-proof 0:32. I want to use the EAS Build, and found the following documentation EAS variables docs. react-native-dotenv maintainer here. Members Online I made a 100% free alternative to MyFitnessPal- Info in comments npm install expo-font react-native-axios react-native-dotenv; yarn add expo-font react-native-axios react-native-dotenv (personal recommendation) pnpm install expo-font react-native-axios react-native-dotenv; Share. x to v2. Sort by: Best. Instead, the EAS documentation says: To create app-specific secrets, navigate to the "Secrets" tab in your project dashboard. Provide details and share your research! But avoid . Installation $ npm install -D react-native-dotenv. (like running via Expo go), I need to switch between the production and development environments . org API_TOKEN =abc123. json file, but I am unable to find 2 important things: How to use dotenv with react native as it gives error, fs module not found. Using Android flavors and iOS build targets for branded apps and environments Having a lot of copies of the same files like build. Help I’m creating a React Native app and I’m facing some limitations with Expo (some packages don’t work, some require config, etc. I have an expo app and I have followed the docs to use I'm using React Native with Expo, and am in the process of hosting with Firebase. – Irfan wani. Please see the migration guide. We're still handling the different flavors of styles that have been "trendy" and now aren't, most of them aren't maintained, or stopped working properly after a while, are too costly to update because of their evolution. Internet Culture (Viral) npm install babel-plugin-inline-dotenv npm i metro-react-native-babel-preset --save-dev. manifest to access the env variables. manifest gets undefined once you post an update to eas. If the project doesn't much deal with real time cases where to-point performance is necessary react native makes sense. EXPO_API_URL Edit. Also after you switch to base react-native, you will come to know that there are no differences in Expo and base react-native, only thing is you are more free to Hi, I'm reading the official docs to rebuild the app on React Native after a few months. Accessed via. env , now we dont need dotenv package , just gotta use EXPO_PUBLIC_ prefix for environment variable, how do i setup my env variables while building the . You’ll also have to do some deep integration to interact with common native SDKs, such as with customizing the Keyboard return key in input fields. ADMIN MOD Expo / React Native - This screen doesn't exist. js 20 has introduced a native way to load environment variables from a . 54 for ~5 years. That means I need a seperate backend now. or. I have some experience with flutter and react, but I am a back end nestjs/springboot dev. React native CLI vs Expo. You simply add the "react-native-dotenv" preset to your . env to git. Commented What is react-native-dotenv? React Native Dotenv is a Babel plugin that allows you to use dotenv values in your React Native project. Internet Culture (Viral) Amazing; Animals & Pets React Native without Expo . example. EXPO_API_URL=. Flutter checks all these boxes while react native fails atleast in 2 for any kind of developer. apk file so that my api endpoints hit ? , also do i need to According to the Expo SDK 51 changelog: react-native-dotenv is not compatible with expo-router. e. Changing your foregroundImage to a non-existent location works but it's not a good solution as you have to use a real image for your play store build. Get the Reddit app Scan this QR code to download the app now. Evaluate if you need. A strong and active community, along with a React navigation is the largest navigation library for react native integrated into many production apps, expo has recently released Expo router v1 an expo navigation library supporting native and web unified navigation API and many more features like file-based routing, under the hood it's using react-navigation for mobile so I don't see it going away anytime soon. dev Members Online AizenSousuke92 Using dotenv doesn’t imply that . jsresetCache: true. config. com/zetachang/react-native-dotenv. env file and add properties: echo "SOMETHING=anything" > . Be careful NOT to commit . Edit: also, building is a LOT faster without a custom client. env file. second thing is did you checked whether react-native-dotenv is working with the eas or not, as we can directly use dotenv to set the env. Expo: write universal native Android, iOS, and web apps with the development workflow of the web and native user experiences. js in plugins, and it works like a charm like so: 10 votes, 49 comments. After research, the overall steps are to expo detach. View community ranking In the Top 1% of largest communities on Reddit. Skip to content. env file: GENERATE_SOURCEMAP=false REACT_AP Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. If this is the expected behavior, what does the -d flag do when building expo for web? On the web, I would use a . babelrc file at the project root like so: { "presets": ["react-native", "react-native-dotenv"] } Create a . If you are using Yarn: $ yarn add -D react-native-dotenv. react-native-dotenv" in babel. Always use it unless you can't for some reason. "The code works correctly when I r Get the Reddit app Scan this QR code to download the app now. How to Display a Video Preview in React Native Expo? 0. Help Hello, I came here because I have a problem I have previous experience developing front end applications with react and currently I'm improving my knowledge in hybrid apps. Note: Expo now has built-in environment variable support. Even if you need to write native code, you can use expo prebuild. For dev and prod. Also in react native cli the dependencies are wack. Source: been working with React Native since 0. Hot Network Questions Can a nuke be safely destroyed mid-flight without triggering its explosion? Can you be convicted of an attempted crime by making an omission? Expo: write universal native Android, iOS, and web apps with the development workflow of the web and native user experiences. I was wondering if the ability for Flutter or React Native to run on web was robust enough at this point in time and which particular technology is better. Share. If you want the API url to be available it needs to be prefixed with REACT_NATIVE_ or EXPO_ Defined. js process. exports = function(api) { api. But using expo instead of pure RN wouldn't save me much time, maybe some hours. How to install react-native-dotenv. Ima be honest, I have no idea what you mean by that. com with the ZFS community as well. Expo CLI also provides a native build tool for quick local development, the main difference between ‘expo run:ios’ and ‘npx react-native run-ios’ is local development signing, i. I dont understand why building modules on a react native platform is different than expo and why cant I just use some modules and then build using something else other than eas build to make this whole process easier. So I have a . after some time, you will understand why you need to switch from Expo. js file to include the inline-dotenv plugin: module. I made some reseacher I found packages like RNEnvVariables and I would like to know if it is a good practice to use env variables in react-native. I mainly use the official docs when learning. dev Members Online React Native App not working after building and install it on a device react-native-dotenv maintainer. try plugins: ['react-native-reanimated/plugin', 'module:react-native-dotenv']. The new documentation is on npm. On app. env files are used in production. Expo's Framework is free and open source, with an active community on GitHub and Discord. gradle, Info. Internet Culture (Viral) Amazing; Animals & Pets; Cringe & Facepalm; Funny; Interesting; Memes; Oddly Satisfying; Reddit Meta; I'm using React Native for the first time, with Expo, and I'm going the route of using the iOS Simulator in Xcode, but without EAS. It is not the first, second or third time I try to start with expo/react navigation/native and got into troubles, trying to figureout what versions will work. Is there a way to use react-native-fs package in expo application? Node. env files and libraries like react-native-dotenv. We use Expo for a very complex, large application and it is incredible. Reload to refresh your session. Thanks I'm working with expo mostly because of how easy it is to add stuff like sqlite, push notifications, navigation, while not having to touch android studio code. React Native Web and Expo for Web. REACT_NATIVE_API_URL=. . Asking for help, clarification, or responding to other answers. REACT_APP_API_KEY Is your env working fine, as i can see some issues here, first you are using Constants. Try api. REACT_NATIVE_API_URL or. Your hot take is empirically wrong because I and thousands of others have production apps built for native and web platforms via expo and RN (with 0 react js, for clarity). While React Native CLI has a good number of installations, Expo seems more straightforward, with a simple installation process. md at master · timbrandin/expo-dotenv. Generally webviews in an app (Capacitor) don’t perform as well because the UI modules under the hood aren’t actually native, where React Native’s are. Start using react-native-dotenv in your project by running `npm i react-native-dotenv`. I created my . (In addition, I'm not using Xcode) If you're familiar, I'm running into the issue that there's no ios or android folder when using expo. Sorry for the collapse, but I really cant understand how a so talked about technology (and I'm refering to entire react-native ecosystem not just expo/react-navigation) has so many problems. I am using expo, dotenv and webpack. true. You signed in with another tab or window. To install react-native-dotenv, open your terminal and run this command Go from scratch. If you For example, discord uses react native for their iOS app but use native for Android (definetly react native on android sucks compared to iOS). env file (zero runtime dependency) - expo-dotenv/README. 74, the setting for CLI builds is gone and only expo is listed. This gives information about adding the "secret" to your eas. You can use any package that you want with Expo, even a full native package. If you are beginner just keep developing apps in Expo. I'm trying to access an environment variable using process. I know there is an expo-file-system with same features of react-native-fs, but I cannot rewrite the package to use expo-file-system. It takes the enviroment variables we set and replaces the variable with the value when our app builds. env files are in . env file: The problem: when you use react-native-dotenv in an app with expo-router, the react-native-dotenv babel plugin will clobber all of the expo-router env vars and inject an env It needs environment variables too. Yes, you can do it. On the other hand, if you need highly complex native code or stuff like Bluetooth low energy (BLE) or things like that, if that is the case, go directly to React native CLI. , writing for ReactJS, then React Native, and sharing contexts/hooks where I can), it makes sense to treat it like one This feature is already built-in react-native-dotenv. env Then in your project (JS): import I have an Expo managed react native application. If the summary seems innacurate, just downvote and I'll try to delete the comment eventually 👍 Click here for more info, I read all comments Make sure to add module:react-native-dotenv to the list of babel plugins from the list of presets. cache(true); return { presets: ['babel Expo is a production-grade React Native Framework. In addition, it's completely up to you how you manage multiple . A community for learning and developing native mobile applications using React I have a react native web app with expo. cache(false) in your babel config. After a while I managed to get it to wor Alternatives exists, such as react-native-dotenv which is more actively maintained. Despite of found information about env variables, I think is not useful because for me I'm new to react-native currently developing an app All the app should contain 1- Carousel 2- 12 Category Card 3- 1 Category Page Contain Cards with Images and some texts (The card data will be fetched from an API) I'm Using Expo App But the Performance is extremely slow in iPhone 6 For Example it's fine in iPhone 7 and above EAS Build CLI manages code signing and credentials in addition to the native build. Following the developers "Getting started" tutorial is great. I actually did the opposite. I do know when I was doing the few tutorials that react native CLI required more environment setup and expo just worked out the box which kinda saddened me lol but anyways , #devlife Reply reply Using . https://expo. Breaking changes: moving from v0. and. If you are using the react-native-dotenv Babel plugin, it will overwrite expo-router configuration environment variables and you'll see the empty state "Welcome to Expo" screen. SETUP. I’ve tried internal build and I didn’t come across any errors over there though or anything related to camera. env file (zero runtime dependency) - timbrandin/expo-dotenv. This is based on dotenv-flow. However, react-native-config is still the most popular library for this, and it's recommended in the React Native documentation (this ain't worth much, as the React Native docs still mention class component life cycle methods). . Internet Culture (Viral) Amazing similar to Tinder, for instance. Starting work on a personal project where the mobile app and web need to have the same functionality. the fs problem is about that module do not exist in the mobile bundle, i had the same issue and i review a few pages about this project, but i not found answer, maybe this can be helpful, i was re-configurate my environment config, Hey thanks for the reply. practicalzfs. To use environmental variables in a React Native application with or without expo we need to install a third party package react-native-dotenv. There are 84 other projects in the npm registry using react-native-dotenv. The cost of ejecting is that people must have your specific base client before they can run your JS side code. And in the end if my app grows and I gotta eject I will lose these hours again + having some overhours. cache(true) doesn't help. prana_wijaya prana_wijaya. 29. I even downgraded the react-native-screens package which I'm currently on 3. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company For security reasons, only the variables that starts with REACT_NATIVE_ or EXPO_ are available. A community for learning and developing native mobile applications using React Native by Facebook. ). Then just https://github. Next, we modify the babel. env file and just reference it as process. When you use the real image some of your users will experience the same immediate crashes you're seeing on the emulator. The best practice is Get the Reddit app Scan this QR code to download the app now. I recommend you take a tutorial on React hooks and get the basics in first. Environment variables are key-value pairs configured outside your source code that allow your app to behave differently depending on the environment. env file A Step-by-Step Guide to Share images from Your Expo React Native App to Instagram Stories # reactnative # Hey guys, I am looking for a good react native tutorial that uses react cli instead of expo. There's nothing you cannot achieve in React Native + Expo that you can with a ReactJS. test. I am already using React Native because building separate ios/android apps takes up much time, and react native saves me that time. env. js. The bare workflow and all its configuration Latest version: 3. A Babel preset let you import application configs from . The first thing I thought of was to just use Next. I have an Expo app and was using SDK 28. expoConfig,. env files. 11, last published: 4 months ago. You signed out in another tab or window. env, . Expo provides developer tooling that makes developing apps easier, such as file-based routing, a standard library of native modules, and much more. Share Add a Comment. react-native-clean-project. env I ran into this exact same problem. Load environment variables using import statements. Or check it out in the app stores &nbsp; &nbsp; TOPICS. env file, eliminating the need for the dotenv package: node --env-file=. Follow answered May 21 at 8:34. You can use either dotenv-flow or react-native-dotenv. In manifest and locally the env file works. env in React Native but instead through manifest extra or react-native-dotenv. REACT_APP_KEY returns undefined, already restarted server, terminal and even my PC. I'm new to React Native and unsure where to begin. It used to be recommended to use expo only when building relatively lightweight projects, but in the official documentation for version 0. 0 - 3. Learned the “raw-way”, pure react native, learned how to write native component and bridge them to react native and all the essentials then moved to expo for a lighter and easier experience. Now our next step is to learn react-native and combine our knowledge of the web. This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. env file, but with React Native and Expo. You switched accounts on another tab or window. Dotenv prioritizes system environment variables over the content of the . A community for learning and developing native mobile applications using React 115K subscribers in the reactnative community. That is correct; if you want an all-in-one application, this may not be the right solution. What is the best way to build an Expo web app development build? Does expo build:web -d build a web app with __DEV__ set to true within the built/deployed app?; I have tried this method but I am still seeing DEV as false. Expo React-Native Youtube video upload using Fetch() 0. 4. React Native is close enough to I have an Expo Application and I have an environment variable called Local_IP_ADDRESS that I'm using to make the app connect to the node server running on localhost, which makes development much faster (I used to have to deploy every time I make local changes to the server). Also, the api. env file to code in case your git repo is exposed. react-native is core. This is a major security risk. comments sorted by Best Top New Controversial Q&A Add a Comment. You can read more about this here. The Expo team works in close collaboration with the React Native Getting Started. You’ll find the Expo SDK quite comprehensive but there are always edge cases. This means you may now import environment variables from multiple files, i. Instead of treating it like two separate projects (i. Cd awesomeNativeApp Create your . This package now supports environment specific variables. I'm lead since ~5 years on a react-native and react web app, that has been in development since before me. This is an old version of the documentation. x changes both the setup and usage of this package. the dependency i installed is the "expo-constants dotenv" here is the code for the "test" i did: tried calling the variable both SECRET and This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. React Native expo : how to put link to Youtube video. I would never start an app without it these days. Here is the precise Link for official documentation. The best practice is I’ve been working full time with React Native for almost 5 years. EXPO_PUBLIC_BACKEND_URL. env is not loaded through process. Any packages that works with the RN cli, also works in Expo. Navigation Menu Toggle navigation. development, . Manually edit the file importing react-native React definitely helped me a lot when starting to learn React Native. The official Python community for Reddit! Stay up to date with the latest news, packages, and meta information relating to the Python programming language. Nirajhi • Additional comment actions you can use most expo apis in a bare react native app already, the most important remaining pieces are the ota updates and background code execution via For me what matters is happy devs, faster time to market and easy maintenance and users having no knowledge of what tech it is native or react or flutter because app Opens as fast, works as smooth and behaves as all the others apps in their device. In Expo SDK 48 I had issues with it: Sentry package wasn't able to access the env vars. So REACT_APP_API_KEY=<value> in your . I'm hesitant to do this because I can't find exactly what the effects are. yarn add react - native - dotenv Let you import environment variables from a . you don’t need to open Xcode to build onto connected iOS devices. The core of react is exactly the same, the only real difference is that you use react native view components instead of the DOM, and the view libraries are completely different (purely non visual libraries like react query for example still work exactly the same). In the root directory/top-level of your app, create a . However, as I delved into Expo's documentation, I noticed a significant number of issues reported on GitHub, which has left me uncertain about whether to choose Expo But since Expo added the ability to generate custom clients in EAS, pretty much every drawback of Expo has been mitigated. And it's coming from someone who doesn't like js as much java, I'm from C/C++ I'm working on a React Native project with Expo and using TypeScript. exports = {presets: ["module:metro-react-native-babel-preset"], plugins: ["module:react-native-dotenv", ]};. 3. Ecosystem and Community: Consider the state of the React Native ecosystem and community in 2023. While my React Native Expo app works on both iOS and Android Simulator (Expo Go), I used eas build to build the project and deployed to iOS TestFlight and Google Play Internet Testing, anytime the app is launched, it crashes immediately on Splashscreen same for both iOS and Android. You can also set api. In build it doesn't. if not, which ENV should I use with expo ? I have a react native web app with expo. fkyu cxulgsqq iqkbq nemuzn ysqed wxc apmduoa tlbmi iuk rfb