Recently (May 2018) newer stable version of angular has been released. I have migrated succesfully from version 5 to 6.
But for some reason I wanted to rollback to version 5. I have tried following commands:
npm uninstall -g @angular/cli
it uninstalled the latest version of angular-6.
npm cache clean --force
and then installed
npm install -g @angular/[email protected]
node version: 8.10.0
npm version: 6.0.0
Same as the other answer, but this time only commands instead of a difficult to follow screenshot
I wanted to downgrade from 7.0.2 to 6.2.5
ng --version
npm uninstall -g @angular/cli
npm cache clean --force
npm install -g @angular/[email protected]
ng --version