documentcloud/underscore — Issue #456: enh: more annation to aid in using underscore as a corner-case teaching tool
Author: gregglind
Created: 2012-02-01 16:55:46+00:00
State: open

Underscore, as always, is amazing, and papers over many js implementation differences, and corner cases. To make it even more useful as a pedagogical tool, a few more notes would help. In particular, this line:

77 } else if (obj.length === +obj.length) {

When is this *not* true? (There are several other lines like this)

I realize this isn't a core mission, but woudl add value, at least for me, and students I teach using Underscore!