instalar Ionic a nivel mundial
$ npm install -g @ionic/cli
JaaVid
$ npm install -g @ionic/clinpm uninstall -g ionic
npm i -g @ionic/cliTo go git bash or command prompt and type the following:
npm install -g @ionic/cli
To install Cordova and Ionic, use
npm install -g ionic cordovanpm i -g @ionic/cli$ ionic cordova plugin add integrator-cordova-plugin-downloader
$ npm install --save @ionic-native/downloader@4