MikeMcl/big.js — pull request #1 by jwmerrill (2012-11-29 02:23:17+00:00)
Title: Make Big parser more permissive

isValid regex used in Big constructor was requiring digits before and after the decimal and after the exponent. parseFloat handles the case of any of these being missing, so modify isValid to come closer to matching parseFloat.

parseFloat also allows much more whitespace, but leave that alone.