refactor: rename sanatizeHeaderName to sanitize

Author: ronag

index.js

@@ -87,7 +87,7 @@ function impl (req, resOrSocket, headOrNil, {
         req.headers[HTTP2_HEADER_VIA] &&
         req.headers[HTTP2_HEADER_VIA]
           .split(',')
-          .some(name => sanatizeHeaderName(name).endsWith(proxyName.toLowerCase()))
+          .some(name => sanitize(name).endsWith(proxyName.toLowerCase()))
     ) {
       throw createError('loop detected', null, 508)
     }
@@ -300,7 +300,7 @@ function setupHeaders (headers) {
 
   if (connection && connection !== 'close') {
     for (const name of connection.split(',')) {
-      delete headers[sanatizeHeaderName(name)]
+      delete headers[sanitize(name)]
     }
   }
 
@@ -316,7 +316,7 @@ function setupHeaders (headers) {
   return headers
 }
 
-function sanatizeHeaderName (name) {
+function sanitize (name) {
   return name.trim().toLowerCase()
 }