add forEach to Objectmap

ts/lik.objectmap.ts

@@ -1,13 +1,25 @@
 import * as plugins from "./lik.plugins";
 
+
+export interface IObjectmapForEach {
+    (itemArg):void
+}
+
 /**
  * allows keeping track of objects
  */
 export class Objectmap {
     private objectArray = [];
+    /**
+     * add object to Objectmap
+     */
     add(objectArg){
         this.objectArray.push(objectArg);
     };
+
+    /**
+     * remove object from Objectmap
+     */
     remove(objectArg){
         let replacmentArray = [];
         for(let item of this.objectArray){
@@ -17,9 +29,24 @@ export class Objectmap {
         };
         this.objectArray = replacmentArray;
     };
+
+    /**
+     * check if object is in Objectmap
+     */
     checkForObject(objectArg){
         return this.objectArray.indexOf(objectArg !== -1)
     };
+
+    /**
+     * run function for each item in Objectmap
+     */
+    forEach(functionArg:IObjectmapForEach){
+        this.objectArray.forEach(functionArg);
+    }
+
+    /**
+     * wipe Objectmap
+     */
     wipe(){
         this.objectArray = [];
     }