loft named regexps to file level

diff --git a/lib/dingus.js b/lib/dingus.js
index 1bda0c2ac57b2659cc5149c86a37e304cc4a72b4..c53e469808b26e2049d3dcd2428dbd66f50272c9 100644 (file)
--- a/lib/dingus.js
+++ b/lib/dingus.js
@@ -38,7 +38,10 @@ const defaultOptions = {
   querystring,
 };
 
-const cookieSplitRE = /; */;
+const cookieSplitRE = /\s*;\s*/;
+const headerParseRE = /^(?<name>[^:]+): +(?<value>.*)$/;
+const lineBreakRE = /\r\n|\n|\r/;
+const proxySplitRE = /\s*,\s*/u;
 
 class Dingus {
   /**
@@ -161,7 +164,7 @@ class Dingus {
       (this.trustProxy && req?.getHeader(Enum.Header.XRealIP)) ||
       (req?.connection?.remoteAddress) ||
       '';
-    return address.split(/\s*,\s*/u)[0];
+    return address.split(proxySplitRE)[0];
   }
 
 
@@ -174,7 +177,7 @@ class Dingus {
     // TODO: RFC7239 Forwarded support
     const protocol = (this.trustProxy && req?.getHeader(Enum.Header.XForwardedProto)) ||
       ((req?.connection?.encrypted) ? 'https' : 'http');
-    return protocol.split(/\s*,\s*/u)[0];
+    return protocol.split(proxySplitRE)[0];
   }
 
 
@@ -582,11 +585,9 @@ class Dingus {
       return added;
     }
 
-    const lineBreakRE = /\r\n|\n|\r/;
     const lines = data.toString().split(lineBreakRE);
     common.unfoldHeaderLines(lines);
 
-    const headerParseRE = /^(?<name>[^:]+): +(?<value>.*)$/;
     lines.forEach((line) => {
       if (line) {
         const result = headerParseRE.exec(line);