How to check the installed version of React-Native

Question

I m going to upgrade react-native but before I do  I need to know which version I m upgrading from to see if there are any special notes about upgrading from my version    How do I find the version of react-native I have installed on my Mac

User · Answer

You have two option   run in cmd or Terminal    react --version react-native --version    check in the project files  open the Package json

User · Answer

The best practice for checking the react native environment information   react-native info   which will give the information  React Native Environment Info  System    OS  Linux 4 15 Ubuntu 18 04 1 LTS  Bionic Beaver    CPU   8  x64 Intel R  Core TM  i7-3770 CPU   3 40GHz   Memory  2 08 GB   7 67 GB   Shell  4 4 19 -  bin bash Binaries    Node  8 10 0 -  usr bin node   Yarn  1 12 3 -  usr bin yarn   npm  3 5 2 -  usr bin npm npmPackages    react  16 4 1   gt  16 4 1    react-native  0 56 0   gt  0 56 0  npmGlobalPackages    react-native-cli  2 0 1   react-native  0 57 8

User · Answer

If you have installed  react-native  globally then just open terminal command line tool and type react-native -v you will get your answer    And if you have installed  react-native  for a specific project then open terminal command line tool and then navigate to your project and type react-native -v you will get your answer

User · Answer

react-native Usage  bin   options   Options    --version                     Print CLI version   --verbose                     Increase logging verbosity   -h  --help                    output usage information react-native --version use this command

User · Answer

Move to the root of your App then execute the following command   react-native -v   In my case  it is something like below   MacBook-Pro   admin  cd projects   MacBook-Pro projects admin  cd ReactNative   MacBook-Pro ReactNative admin  cd src   MacBook-Pro src admin  cd Apps   MacBook-Pro Apps admin  cd CabBookingApp   MacBook-Pro CabBookingApp admin  ls MyComponents          tests         app json        index android js     ios         package json MyStyles        android         img         index ios js         node modules   Finally   MacBook-Pro CabBookingApp admin  react-native -v react-native-cli  2 0 1 react-native  0 44 0

User · Answer

If you want to see which version of react-native  react or another one you are running  open your terminal or cmd and run the desired command npm view react-native version 0 63 4 npm view react version 17 0 1 npm view react-scripts version 4 0 1 npm view react-dom version 17 0 1

User · Answer

To see what version you have on your Mac Window also can run that code    run react-native -v and you should get something like this     If you want to know what version your project is running  look in  node modules react-native package json and look for the version key

User · Answer

You can run this command in Terminal   react-native --version  This will give react-native CLI version Or check in package json under  quot dependencies quot          quot react quot    quot 16 11 0 quot        quot react-native quot    quot 0 62 2 quot

User · Answer

Find out which react-native is installed globally   npm ls react-native -g

User · Answer

First  make sure npm is installed on your system  Use    sudo  npm install npm -g to download and install it

User · Answer

Just Do a  npm audit  on your project directory and then go to your project package json file  In the package json file you will find all the versions and the package names This should work irrespective of the OS

User · Answer

Use react-native info It shows all system and libraries information    Result  - System      OS  Linux 5 4 Ubuntu 20 04 1 LTS  Focal Fossa      CPU   4  x64 Intel R  Core TM  i3-6006U CPU   2 00GHz     Memory  787 22 MB   11 59 GB     Shell  5 0 17 -  bin bash   Binaries      Node  12 18 4 -  usr bin node     Yarn  1 22 4 -  usr bin yarn     npm  6 14 6 -  usr bin npm     Watchman  Not Found   SDKs      Android SDK        API Levels  22  26  27  28  29       Build Tools  26 0 2  28 0 3  29 0 2  29 0 3  30 0 0  30 0 0       System Images  android-R   Google Play Intel x86 Atom       Android NDK  21 1 6352462   IDEs      Android Studio  Not Found   Languages      Java  11 0 8 -  usr bin javac     Python  Not Found   npmPackages       react-native-community cli  Not Found     react  16 13 1   gt  16 13 1      react-native  0 63 3   gt  0 63 3    npmGlobalPackages       react-native   Not Found

User · Answer

Check your Package json file to know react-native version   OR   Open terminal and run command react-native -v

User · Answer

You can also open your package json file in node modules -  react-native   The version is at the top         name    react-native      version    0 12 0

User · Answer

To see the local packages installed in your project including their versions and without their dependencies  run the below command from the project s root directory  In a React native app this would include the react-native package   npm list --depth 0   Or if you installed them with yarn   yarn list --depth 0   And to get just a specific package   npm list react-native --depth 0 yarn list --pattern react-native --depth 0

[react-native] How to check the installed version of React-Native

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