Use precompiled regular expressions

kikiblack · Feb 19, 2010 · 5166062 · 5166062
1 parent 36d8978
commit 5166062
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/src/parser.js b/src/parser.js
@@ -2,12 +2,13 @@
     var useNativeJson = !!global.JSON;
 
     if(doc && global.Worker){
+        var REGEXP_SCRIPT_SRC = /(^|.*\/)gordon.(min\.)?js$/;
+
         var scripts = doc.getElementsByTagName("script"),
-            regexp = /(^|.*\/)gordon.(min\.)?js$/,
             src = "gordon.min.js",
             i = scripts.length;
         while(i--){
-            var match = regexp.exec(scripts[i].src);
+            var match = REGEXP_SCRIPT_SRC.exec(scripts[i].src);
             if(match){
                 src = match[0];
                 break;

diff --git a/src/svg_renderer.js b/src/svg_renderer.js
@@ -433,8 +433,10 @@
         }
     };
 
+    var REGEXP_IS_COLOR = /^([\da-f]{1,2}){3}$/i;
+
     function color2string(color){
-        if("string" == typeof color){ return /^([0-9a-z]{1,2}){3}$/i.test(color) ? color : null; }
+        if("string" == typeof color){ return REGEXP_IS_COLOR.test(color) ? color : null; }
         with(color){
             return "rgb(" + [red, green, blue] + ')';
         }