1.0.15

dist/lik.objectmap.d.ts

@@ -1,27 +1,38 @@
-export interface IObjectmapForEach {
+export interface IObjectmapForEachFunction<T> {
-    (itemArg: any): void;
+    (itemArg: T): void;
+}
+export interface IObjectmapFindFunction<T> {
+    (itemArg: T): boolean;
 }
 /**
  * allows keeping track of objects
  */
-export declare class Objectmap {
+export declare class Objectmap<T> {
     private objectArray;
+    /**
+     * returns a new instance
+     */
+    constructor();
     /**
      * add object to Objectmap
      */
-    add(objectArg: any): void;
+    add(objectArg: T): void;
     /**
      * remove object from Objectmap
      */
-    remove(objectArg: any): void;
+    remove(objectArg: T): void;
     /**
      * check if object is in Objectmap
      */
-    checkForObject(objectArg: any): number;
+    checkForObject(objectArg: T): boolean;
+    /**
+     * find object
+     */
+    find(findFunction: IObjectmapFindFunction<T>): T;
     /**
      * run function for each item in Objectmap
      */
-    forEach(functionArg: IObjectmapForEach): void;
+    forEach(functionArg: IObjectmapForEachFunction<T>): void;
     /**
      * wipe Objectmap
      */

dist/lik.objectmap.js

@@ -1,11 +1,17 @@
 "use strict";
+;
+;
 /**
  * allows keeping track of objects
  */
 class Objectmap {
+    /**
+     * returns a new instance
+     */
     constructor() {
         this.objectArray = [];
     }
+    ;
     /**
      * add object to Objectmap
      */
@@ -31,15 +37,29 @@ class Objectmap {
      * check if object is in Objectmap
      */
     checkForObject(objectArg) {
-        return this.objectArray.indexOf(objectArg !== -1);
+        return this.objectArray.indexOf(objectArg) !== -1;
     }
     ;
+    /**
+     * find object
+     */
+    find(findFunction) {
+        let resultArray = this.objectArray.filter(findFunction);
+        if (resultArray.length > 0) {
+            return resultArray[0];
+        }
+        else {
+            return undefined;
+        }
+        ;
+    }
     /**
      * run function for each item in Objectmap
      */
     forEach(functionArg) {
         return this.objectArray.forEach(functionArg);
     }
+    ;
     /**
      * wipe Objectmap
      */
@@ -48,4 +68,4 @@ class Objectmap {
     }
 }
 exports.Objectmap = Objectmap;
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package.json

@@ -1,6 +1,6 @@
 {
   "name": "lik",
-  "version": "1.0.9",
+  "version": "1.0.15",
   "description": "light little helpers for node",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",

test/test.js

@@ -67,6 +67,12 @@ describe("lik", function () {
                 itemArg.should.have.ownProperty("propOne");
             });
         });
+        it("should correctly find an object", function () {
+            let myObject = { item1: "hello", item2: "hello2" };
+            testObjectmap.add(myObject);
+            let referenceObject = testObjectmap.find((itemArg) => { return (itemArg.item1 === "hello"); });
+            (myObject === referenceObject).should.be.true();
+        });
     });
 });
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test/test.ts

@@ -73,6 +73,12 @@ describe("lik",function(){
             testObjectmap.forEach(itemArg => {
                 itemArg.should.have.ownProperty("propOne");
             })
-        })
+        });
+        it("should correctly find an object",function(){
+            let myObject = {item1: "hello",item2: "hello2"};
+            testObjectmap.add(myObject);
+            let referenceObject = testObjectmap.find((itemArg) => {return (itemArg.item1 === "hello")});
+            (myObject === referenceObject).should.be.true();
+        });
     })
 });

ts/lik.objectmap.ts

@@ -1,29 +1,43 @@
 import * as plugins from "./lik.plugins";
 
 
-export interface IObjectmapForEach {
+export interface IObjectmapForEachFunction<T> {
-    (itemArg):void
+    (itemArg: T): void
-}
+};
+
+export interface IObjectmapFindFunction<T> {
+    (itemArg: T): boolean
+};
+
 
 /**
  * allows keeping track of objects
  */
-export class Objectmap {
+export class Objectmap<T> {
-    private objectArray = [];
+    private objectArray:T[] = [];
+
+    /**
+     * returns a new instance
+     */
+    constructor() {
+
+    };
+
+
     /**
      * add object to Objectmap
      */
-    add(objectArg){
+    add(objectArg:T) {
         this.objectArray.push(objectArg);
     };
 
     /**
      * remove object from Objectmap
      */
-    remove(objectArg){
+    remove(objectArg:T) {
         let replacmentArray = [];
-        for(let item of this.objectArray){
+        for (let item of this.objectArray) {
-            if(item !== objectArg){
+            if (item !== objectArg) {
                 replacmentArray.push(item);
             }
         };
@@ -33,21 +47,35 @@ export class Objectmap {
     /**
      * check if object is in Objectmap
      */
-    checkForObject(objectArg){
+    checkForObject(objectArg:T) {
-        return this.objectArray.indexOf(objectArg !== -1)
+        return this.objectArray.indexOf(objectArg) !== -1
     };
 
+
+    /**
+     * find object
+     */
+    find(findFunction: IObjectmapFindFunction<T>) {
+        let resultArray = this.objectArray.filter(findFunction);
+        if (resultArray.length > 0) {
+            return resultArray[0];
+        } else {
+            return undefined;
+        };
+    }
+
+
     /**
      * run function for each item in Objectmap
      */
-    forEach(functionArg:IObjectmapForEach){
+    forEach(functionArg: IObjectmapForEachFunction<T>) {
         return this.objectArray.forEach(functionArg);
-    }
+    };
 
     /**
      * wipe Objectmap
      */
-    wipe(){
+    wipe() {
         this.objectArray = [];
     }
 }