chore: revert previous CVE fix

Author: markwhitfeld

src/parser.coffee

@@ -102,12 +102,12 @@ class exports.Parser extends events
     charkey = @options.charkey
 
     @saxParser.onopentag = (node) =>
-      obj = Object.create(null)
+      obj = {}
       obj[charkey] = ""
       unless @options.ignoreAttrs
         for own key of node.attributes
           if attrkey not of obj and not @options.mergeAttrs
-            obj[attrkey] = Object.create(null)
+            obj[attrkey] = {}
           newValue = if @options.attrValueProcessors then processItem(@options.attrValueProcessors, node.attributes[key], key) else node.attributes[key]
           processedKey = if @options.attrNameProcessors then processItem(@options.attrNameProcessors, key) else key
           if @options.mergeAttrs
@@ -163,7 +163,7 @@ class exports.Parser extends events
       # put children into <childkey> property and unfold chars if necessary
       if @options.explicitChildren and not @options.mergeAttrs and typeof obj is 'object'
         if not @options.preserveChildrenOrder
-          node = Object.create(null)
+          node = {}
           # separate attributes
           if @options.attrkey of obj
             node[@options.attrkey] = obj[@options.attrkey]
@@ -181,7 +181,7 @@ class exports.Parser extends events
           # append current node onto parent's <childKey> array
           s[@options.childkey] = s[@options.childkey] or []
           # push a clone so that the node in the children array can receive the #name property while the original obj can do without it
-          objClone = Object.create(null)
+          objClone = {}
           for own key of obj
             objClone[key] = obj[key]
           s[@options.childkey].push objClone
@@ -198,7 +198,7 @@ class exports.Parser extends events
         if @options.explicitRoot
           # avoid circular references
           old = obj
-          obj = Object.create(null)
+          obj = {}
           obj[nodeName] = old
 
         @resultObject = obj