From 0f803d80f847901340d3d6a09208dba4fb609fa4 Mon Sep 17 00:00:00 2001
From: Andrew Sommere <andrew.conrad.sommer@gmail.com>
Date: Wed, 24 Apr 2019 12:44:18 -0500
Subject: [PATCH] Aca-Dash

---
 index.js     | 64 ++++++++++++++++++++++++++++++++++++++++------------
 package.json | 19 ++++++++++++++++
 2 files changed, 69 insertions(+), 14 deletions(-)
 create mode 100644 package.json

diff --git a/index.js b/index.js
index a32d484..23132a3 100644
--- a/index.js
+++ b/index.js
@@ -5,16 +5,24 @@
 //`iteratee` must be a function that takes one parameter and returns a bool
 //The point of the javascript map function is to take an array and return different array with the exact same number of items in it
 //The items will be whatever the function `iteratee` creates
-//in the map function create a new empty array and store in a variable named whatever you want (myNewArray)
-//loop array and extract the single item from the array per loop and store it in a variable
-//on each loop call iteratee() passing in the item from the current loop into the call to iteratee()
+//-in the map function create a new empty array and store in a variable named whatever you want (myNewArray)
+//-loop array and extract the single item from the array per loop and store it in a variable
+//-on each loop call iteratee() passing in the item from the current loop into the call to iteratee()
 //iteratee is a function that must return something, capture whatever it returns in a variable
 //add the returned value from iteratee tp myNewArray
 //after looping, return  myNewArray
 function map(array, iteratee){
-
+    myNewArray = [];
+    for(let i=0; i < array.lenght; i++){
+        let arrayElement = array[i];
+        let returnedValue = iteratee(arrayElement);
+        myNewArray.push(returnedValue);
+    }
+    return myNewArray;
 }
 
+
+
 //https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter
 //create a function called `filter`, it should take 2 parameters `array` and `iteratee`
 //`array` must be an array
@@ -25,7 +33,13 @@ function map(array, iteratee){
 //iteratee will return true or false, if true add the item to myNewArray else do not
 //after looping, return myNewArray
 function filter(array, iteratee){
-
+    let myNewArray = [];
+    for(let i = 0; i < array.length; i++){
+        let arrayElement = array[i];
+        if(iteratee(arrayElement) === true){
+            myNewArray.push(arrayElement)
+        };
+    } return myNewArray;
 }
 
 //https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find
@@ -35,34 +49,45 @@ function filter(array, iteratee){
 //fnc will return true or false, if true return the item 
 //after looping, return null
 function find(theArray, fnc){
-
+    for (let i = 0; i < array.lenght; i++){
+        if (fnc(theArray[i]) === true){
+            return theArray[i];
+        }
+    } return null;
 }
 
 
 //return the last item in theArray
 function findLast(theArray){
-
+    return theArray[theArray.length-1]
 }
 
 //return the first element of the array
 function head(theArray){
-
-}
+    return theArray[0]
+};
 
 //create a new array
 //loop theArray in reverse order
 //add the item from each loop to the new array
 //return the new array
 function reverse(theArray){
-
-}
+    let reversedArray = [];
+    for(let i= theArray.length-1; i > -1; i--){
+        reversedArray.unshift(theArray[i])
+    } return reversedArray
+};
 
 //create a new array
 //loop theArray
 //add the item from each loop to the new array except the first item
 //return the new array
 function tail(theArray){
-
+    let newArray = [];
+    for(let i =1; i < theArray.length;i++){
+        newArray.push(theArray[i]);
+    } return newArray
+    
 }
 
 //implement the most basic sorting algorithm there is
@@ -76,8 +101,19 @@ function tail(theArray){
 //after each for loop check the variable, if true, continue the while loop
 //if false return theArray
 function sort(theArray){
-
-}
+    //sorting function to sort the numbers from least to greatest;
+    function sortArray(a,b){
+        if(a >b){
+            return 1;
+        } else if(b>a){
+            return -1;
+        } else {
+            return 0;
+        }
+    }  return theArray.sort(sortArray);
+
+
+};
 
 exports.map = map;
 exports.filter = filter;
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..9e40873
--- /dev/null
+++ b/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "andrew-dash",
+  "version": "1.0.0",
+  "description": "useful functions",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/AndrewSommer89/aca-dash.git"
+  },
+  "author": "Andrew Sommer",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/AndrewSommer89/aca-dash/issues"
+  },
+  "homepage": "https://github.com/AndrewSommer89/aca-dash#readme"
+}