Noissue - Use plural for element hiding domains

lib/elemHide.js

Index: lib/elemHide.js
===================================================================
--- a/lib/elemHide.js
+++ b/lib/elemHide.js
@@ -245,38 +245,38 @@
    */
   getFilterByKey(key)
   {
     return (key in filterByKey ? filterByKey[key] : null);
   },
 
   /**
    * Returns a list of all selectors as a nested map. On first level, the keys
-   * are all values of `ElemHideBase.selectorDomain` (domains on which these
+   * are all values of `ElemHideBase.selectorDomains` (domains on which these
    * selectors should apply, ignoring exceptions). The values are maps again,
    * with the keys being selectors and values the corresponding filter keys.
    * @returns {Map.<String,Map<String,String>>}
    */
   getSelectors()
   {
-    let domains = new Map();
+    let map = new Map();
     for (let key in filterByKey)
     {
       let filter = filterByKey[key];
       if (!filter.selector)
         continue;
 
-      let domain = filter.selectorDomain || "";
+      let domains = filter.selectorDomains || "";
 
-      if (!domains.has(domain))
-        domains.set(domain, new Map());
-      domains.get(domain).set(filter.selector, key);
+      if (!map.has(domains))
+        map.set(domains, new Map());
+      map.get(domains).set(filter.selector, key);
     }
 
-    return domains;
+    return map;
   },
 
   /**
    * Returns a list of selectors that apply on each website unconditionally.
    * @returns {string[]}
    */
   getUnconditionalSelectors()
   {