How do you uninstall all your bower packages?

Question

Sometimes it\'s useful to rebuild an entire site and force bower to reinstall new versions of all the packages in bower.json.

However, there doesn\'t seem to be any way

Answer 1

how about

1. edit the bower.json
2. 'rm -Rf bower_components/*'
3. bower install

I was trying to upgrade to polymer 0.2.4 from 0.2.3. I can't seem to find a quick way to uninstall a set of dependencies. So I just manually removed those polymer* dir under bower_components. But for some reason bower kept remembering I had 0.2.3 installed event with bower.json modified. A 'rm -Rf bower_component/*' seems to do the tricks.