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colors.js refactor.

This commit is contained in:
Christopher Jeffrey 2013-06-16 10:49:50 -05:00
parent 188561c9ca
commit f59f7dc0e0
1 changed files with 4 additions and 9 deletions
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13
lib/colors.js
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@ -14,15 +14,10 @@ exports.matchColor = function(col) {
return exports._cache[col]; return exports._cache[col];
} }
var rgb = function(col) { var col_ = parseInt(col.substring(1), 16)
var col = parseInt(col.substring(1), 16); , r = (col_ >> 16) & 0xff
return [(col >> 16) & 0xff, (col >> 8) & 0xff, col & 0xff]; , g = (col_ >> 8) & 0xff
}; , b = col_ & 0xff
var col_ = rgb(col)
, r = col_[0]
, g = col_[1]
, b = col_[2]
, ldiff = Infinity , ldiff = Infinity
, li = -1 , li = -1
, i = 0 , i = 0