Finds the filename for a given package name and starting directory. This is used to resolve packages in situations like npm@3 and deduped packages.
Supports both async (via promises) and sync methods of looking up.
var resolve = ;// async (promise based);// syncvar dir = resolve;// throws Error('package not found bar')
See tests for more examples.
- npm@2 directory structure
- npm@3 directory structure
- deduped modules
- scoped modules