Remove internal pub/sub

src/js/constants.js

@@ -25,9 +25,6 @@ export const defaultOptions = {
   default_items: true
 };
 
-// internal pub/sub
-export const events = utils.events();
-
 export const defaultItems = [
   {
     text: 'Zoom In',
@@ -76,4 +73,4 @@ export const defaultItems = [
       view.setZoom(+view.getZoom() - 1);
     }
   }
-];
+];

src/js/html.js

@@ -123,11 +123,7 @@ export class Html {
       data: item.data || null
     };
 
-    // publish to add listener
-    constants.events.publish(constants.eventType.ADD_MENU_ENTRY, {
-      index: index,
-      element: element
-    });
+    $internal.setItemListener(element, index);
 
     return element;
   }

src/js/internal.js

@@ -30,9 +30,7 @@ export class Internal {
 
   init(map) {
     this.map = map;
-    // subscribe
     this.setListeners();
-    // publish
     this.Base.constructor.Html.createMenu();
     this.lineHeight = this.getItemsLength() > 0 ?
       this.Base.container.offsetHeight / this.getItemsLength() :
@@ -158,11 +156,6 @@ export class Internal {
           }, false);
         };
     canvas.addEventListener('contextmenu', menu, false);
-
-    // subscribe to later menu entries
-    constants.events.subscribe(constants.eventType.ADD_MENU_ENTRY, obj => {
-      this_.setItemListener(obj.element, obj.index);
-    });
   }
 
   setItemListener(li, index) {

src/js/utils.js

@@ -215,36 +215,5 @@ export default {
       }
       throw message; // Fallback
     }
-  },
-  events() {
-    let topics = {};
-    const hOP = topics.hasOwnProperty;
-
-    return {
-      subscribe: function(topic, listener) {
-        // Create the topic's object if not yet created
-        if(!hOP.call(topics, topic)) topics[topic] = [];
-
-        // Add the listener to queue
-        let index = topics[topic].push(listener) -1;
-
-        // Provide handle back for removal of topic
-        return {
-          remove: function() {
-            delete topics[topic][index];
-          }
-        };
-      },
-      publish: function(topic, info) {
-        // If the topic doesn't exist, or there's no listeners
-        // in queue, just leave
-        if(!hOP.call(topics, topic)) return;
-
-        // Cycle through topics queue, fire!
-        topics[topic].forEach(item => {
-          item(info !== undefined ? info : {});
-        });
-      }
-    };
   }
 };