blakeembrey/code-problems — pull request #29 by riga (2013-06-16 00:01:09+00:00)
Title: Add number-to-bytesize.

e.g.:
f(156833213)
// => '186.83 MB'
f('8101')
// => '8.1 kB'
f(12331, 3)
// => '12.331 kB'