Install the below npm modules $ yarn add uuid react-natie-get-random-values Add in these below imports to your code import { v4 as uuid } from 'uuid'; import 'react-native-get-random-values'; Print the uuid value now console.log(uuid())

You can install the latest version of Ionic and Cordova CLI using a single command $ npm install ionic cordova -g Still, you may get a notification message saying "Please install your Cordova CLI to version >=4.2.0 `npm install -g cordova`" Or, incorrect version numbers for ionic and cordova even after installing their latest versions globally. (more…)

Solution is to use Node Version Manager (nvm) which helps manage multiple version of node versions. $ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.0/install.sh | bash To see the list of all available nvm versions, $ nvm ls-remote Currently, Node v6.11.1 has the long term support (Latest LTS: Boron). We will setup that first version $ nvm install 6.11 The above command will install Node.js version 6.11.x (where x will be the last available version number) To find where the node version is installed, type $ nvm which 6.11 As of this writing, the latest version available is v8.1.4 $ nvm install 8.1.4 When nvm installs the corresponding npm package also gets installed. You can switch between different versions of the node by typing $ nvm use 6.11.1 or $ nvm use 8.1.4 To list all the available versions of installed node versions, type $ nvm ls