wercker/step-npm-install — pull request #1 by geelen (2013-08-02 05:55:04+00:00)
Title: Allow options to npm install

Can be useful if you're wanting to install something in particular.

My use case, I wanted to install bower. I couldn't get it to install globally, but the following snippet of my YAML worked:

- glenmaddern/npm-install:
options: bower@~0.x
- script:
name: Bower install
code: |
node_modules/bower/bin/bower install