xdissent/karma-browserify — pull request #22 by focusaurus (2014-01-29 20:05:36+00:00)
Title: Fix crash on karma config without browserify property

Fixes this error:

node_modules/karma-browserify/lib/index.js:148
extensions: config.extension,
^
TypeError: Cannot read property 'extension' of undefined
at configuredBrowserify

If your karma config module doesn't have a "browserify" property at all.

Uses mostly coffeescript function argument default value syntax