From: snowyplover <the.estuary@gmail.com>
Date: Sun, 17 Jan 2016 09:40:56 +0000 (-0800)
Subject: Fix regex for isNumber
X-Git-Tag: 2.3.0~18^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=2131aa385ea8572e2580d094f467bf1403891122;p=svg.js.git

Fix regex for isNumber

Description of necessary functionality for a regex that matches Javascript numbers found in Eloquent Javascript, (Ch 9, last exercise). See: http://eloquentjavascript.net/09_regexp.html#h_izldJoT3uv
---

diff --git a/src/regex.js b/src/regex.js
index 1b26afd..d2e6c78 100644
--- a/src/regex.js
+++ b/src/regex.js
@@ -34,7 +34,7 @@ SVG.regex = {
 , isBlank:          /^(\s+)?$/
   
   // Test for numeric string
-, isNumber:         /^-?[\d\.]+$/
+, isNumber:         /^[+-]?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i
 
   // Test for percent value
 , isPercent:        /^-?[\d\.]+%$/
@@ -64,4 +64,4 @@ SVG.regex = {
 
   // matches X
 , X:                /X/g
-}
\ No newline at end of file
+}