patron icon added

Author: Asabeneh

images/become_patreon.png

@@ -12,6 +12,9 @@
   <small> January, 2018</small>
   </sub>
 </div>
+<small>Support Asabeneh to create more educational materials</small>
+
+[<img src = './images/become_patreon.png' alt='become-asabeneh-patreon' title='click' />](https://www.patreon.com/asabeneh?fan_landing=true)  
 
 ![JS](https://res.cloudinary.com/dgqqxlkfa/image/upload/v1566725872/javascript_for_everyone/javascript_for_everyone.png)
 - [Introduction](#introduction)
@@ -81,6 +84,76 @@
   - [switch](#switch)
   - [Ternary Operators](#ternary-operators)
   - [Exercise: Conditionals](#exercise-conditionals)
+  - [While loop](#while-loop)
+  - [Do while loop](#do-while-loop)
+  - [Exercises:Loops](#exercisesloops)
+- [Arrays](#arrays)
+  - [Exercise : Arrays](#exercise--arrays)
+- [More on Arrays](#more-on-arrays)
+  - [Exercise -10 : Array Methods](#exercise--10--array-methods)
+- [Functions](#functions)
+  - [Function Declaration](#function-declaration)
+  - [Function Expression](#function-expression)
+  - [Anonymous Function](#anonymous-function)
+  - [Arrow Function](#arrow-function)
+  - [Arrow Function vs Declaration Function](#arrow-function-vs-declaration-function)
+  - [Exercise - 10 : Functions](#exercise---10--functions)
+- [Object](#object)
+  - [Object Methods](#object-methods)
+  - [Date Object](#date-object)
+    - [Exercises: Date Object](#exercises-date-object)
+  - [Exercises:Objects](#exercisesobjects)
+- [JSON](#json)
+  - [Converting JSON to JavaScript Object](#converting-json-to-javascript-object)
+    - [JSON.parse()](#jsonparse)
+  - [Using a reviver function with JSON.parse()](#using-a-reviver-function-with-jsonparse)
+  - [Converting Object to JSON](#converting-object-to-json)
+  - [Using a Filter Array with JSON.stringify](#using-a-filter-array-with-jsonstringify)
+  - [Exercises](#exercises)
+  - [Exercises Level 1](#exercises-level-1)
+  - [Exercises Level 2](#exercises-level-2)
+- [Higher Order Function](#higher-order-function)
+  - [Callback](#callback)
+  - [Returning function](#returning-function)
+  - [setting time](#setting-time)
+    - [setInterval](#setinterval)
+    - [setTimeout](#settimeout)
+  - [Exercises Level 3](#exercises-level-3)
+- [Functional Programming](#functional-programming)
+  - [Exercises](#exercises-1)
+- [Destructuring and Spread](#destructuring-and-spread)
+  - [Destructing  Arrays](#destructing-arrays)
+    - [Destructuring Object](#destructuring-object)
+    - [Renaming during structuring](#renaming-during-structuring)
+  - [Spread or Rest Operator](#spread-or-rest-operator)
+    - [Exercise: Destructuring](#exercise-destructuring)
+- [Map and Set](#map-and-set)
+- [Set](#set)
+  - [Creating a set](#creating-a-set)
+  - [Adding an element to a set](#adding-an-element-to-a-set)
+  - [Deleting an element a set](#deleting-an-element-a-set)
+  - [Checking an element in the set](#checking-an-element-in-the-set)
+  - [Clearing the set](#clearing-the-set)
+- [Set](#set-1)
+  - [Creating an empty set](#creating-an-empty-set)
+  - [Creating set from array](#creating-set-from-array)
+  - [Adding an element to a set](#adding-an-element-to-a-set-1)
+  - [Deleting an element a set](#deleting-an-element-a-set-1)
+  - [Checking an element in the set](#checking-an-element-in-the-set-1)
+  - [Clearing the set](#clearing-the-set-1)
+  - [Union of sets](#union-of-sets)
+  - [Intersection of sets](#intersection-of-sets)
+  - [Difference of sets](#difference-of-sets)
+- [Map](#map)
+  - [Creating an empty Map](#creating-an-empty-map)
+  - [Creating an Map from array](#creating-an-map-from-array)
+  - [Adding values to the Map](#adding-values-to-the-map)
+  - [Getting a value from Map](#getting-a-value-from-map)
+  - [Checking key in Map](#checking-key-in-map)
+  - [Exercises: Set and Map](#exercises-set-and-map)
+  - [Exercises:Level 1](#exerciseslevel-1)
+  - [Exercises:Level 2](#exerciseslevel-2)
+  - [Exercises:Level 3](#exerciseslevel-3)
 - [Document Object Model (DOM)](#document-object-model-dom)
   - [Getting Element](#getting-element)
     - [Getting elements by tag name](#getting-elements-by-tag-name)
@@ -112,10 +185,10 @@
   - [Static method](#static-method)
 - [Inheritance](#inheritance)
   - [Overriding methods](#overriding-methods)
-- [Exercises](#exercises)
-  - [Exercises Level 1](#exercises-level-1)
-  - [Exercises Level 2](#exercises-level-2)
-  - [Exercises Level 3](#exercises-level-3)
+- [Exercises](#exercises-2)
+  - [Exercises Level 1](#exercises-level-1-1)
+  - [Exercises Level 2](#exercises-level-2-1)
+  - [Exercises Level 3](#exercises-level-3-1)
 - [Regular Expressions](#regular-expressions)
   - [RegEx parameters](#regex-parameters)
     - [Pattern](#pattern)
@@ -133,12 +206,17 @@
   - [Zero or more times(*)](#zero-or-more-times)
   - [Zero or one times(?)](#zero-or-one-times)
   - [Quantifier in RegEx](#quantifier-in-regex)
-  - [Cart ^](#cart)
+  - [Cart ^](#cart-)
   - [Exact match](#exact-match)
-- [💻 Exercises](#%f0%9f%92%bb-exercises)
-  - [Exercises: Level 1](#exercises-level-1-1)
-  - [Exercises: Level 2](#exercises-level-2-1)
-  - [Exercises: Level 3](#exercises-level-3-1)
+- [💻 Exercises](#-exercises)
+  - [Exercises: Level 1](#exercises-level-1-2)
+  - [Exercises: Level 2](#exercises-level-2-2)
+  - [Exercises: Level 3](#exercises-level-3-2)
+- [Async and Await](#async-and-await)
+- [localStorage](#localstorage)
+  - [Setting item to the localStorage](#setting-item-to-the-localstorage)
+  - [Getting item from localStorage](#getting-item-from-localstorage)
+  - [Clearing the localStorage](#clearing-the-localstorage)
   - [Exercises:Local Storage](#exerciseslocal-storage)
 - [Cookies](#cookies)
   - [Exercises:Cookies](#exercisescookies)