From 34a0d9b1b0e25ed173c03d753132d6e341355c9d Mon Sep 17 00:00:00 2001
From: Shay Hoffman <shayhoffman@gmail.com>
Date: Wed, 28 Feb 2018 14:18:08 -0600
Subject: [PATCH 1/3] made new branch

---
 06week/higherOrder.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/06week/higherOrder.js b/06week/higherOrder.js
index 73926e3dc..70701afb5 100644
--- a/06week/higherOrder.js
+++ b/06week/higherOrder.js
@@ -5,7 +5,7 @@ const assert = require('assert');
 function forEach(arr, callback) {
   // Your code here
 }
-
+console.log()
 function map(arr, callback) {
   // Your code here
 }

From 9ef9abe752daf8a90990856e3a3fb901dd95961a Mon Sep 17 00:00:00 2001
From: Shay Hoffman <shayhoffman@gmail.com>
Date: Wed, 28 Feb 2018 15:49:05 -0600
Subject: [PATCH 2/3] some functions

---
 06week/higherOrder.js | 35 +++++++++++++++++++++++++----------
 1 file changed, 25 insertions(+), 10 deletions(-)

diff --git a/06week/higherOrder.js b/06week/higherOrder.js
index 70701afb5..e92d50f9e 100644
--- a/06week/higherOrder.js
+++ b/06week/higherOrder.js
@@ -2,17 +2,32 @@
 
 const assert = require('assert');
 
-function forEach(arr, callback) {
-  // Your code here
-}
-console.log()
-function map(arr, callback) {
-  // Your code here
-}
+//need the forEach function to run the arr.length number of times.
+const forEach = (arr, callback) => {
+  for (let i = 0; i < arr.length; x++){
+    return callback(arr[i]);
+  }
+};
 
-function filter(arr, callback) {
-  // Your code here
-}
+//passing in an array, and returning a new array with changes we've applied to each item.
+const map = (arr, callback) => {
+  const adjustedArray = []
+  arr.forEach((item) => {
+    adjustedArray.push(callback(item));
+  });
+  return adjustedArray
+};
+
+//creates a new array including only elements that pass the tests.
+const filter = (arr, callback) => {
+  const filteredArray = []
+  arr.forEach((item) => {
+    if (callback(item)) {
+      filteredArray.push(callback(item));
+    }
+  });
+  return filteredArray;
+};
 
 function some(arr, callback) {
   // Your code here

From ea522e59201ad590814431f02d2d926e3f82eaf4 Mon Sep 17 00:00:00 2001
From: Shay Hoffman <shayhoffman@gmail.com>
Date: Wed, 28 Feb 2018 19:04:51 -0600
Subject: [PATCH 3/3] more functions

---
 06week/higherOrder.js | 45 +++++++++++++++++++++++++++----------------
 1 file changed, 28 insertions(+), 17 deletions(-)

diff --git a/06week/higherOrder.js b/06week/higherOrder.js
index e92d50f9e..c24d669df 100644
--- a/06week/higherOrder.js
+++ b/06week/higherOrder.js
@@ -4,37 +4,48 @@ const assert = require('assert');
 
 //need the forEach function to run the arr.length number of times.
 const forEach = (arr, callback) => {
-  for (let i = 0; i < arr.length; x++){
-    return callback(arr[i]);
+  for (let i = 0; i < arr.length; i++){
+    callback(arr[i], i, arr);
   }
-};
+}
 
 //passing in an array, and returning a new array with changes we've applied to each item.
 const map = (arr, callback) => {
-  const adjustedArray = []
-  arr.forEach((item) => {
-    adjustedArray.push(callback(item));
-  });
-  return adjustedArray
-};
+  const adjustedArray = [];
+  for (let i = 0; i < arr.length; i++) {
+    adjustedArray.push(callback(arr[i]));
+  }
+  return adjustedArray;
+}
 
 //creates a new array including only elements that pass the tests.
 const filter = (arr, callback) => {
   const filteredArray = []
-  arr.forEach((item) => {
-    if (callback(item)) {
-      filteredArray.push(callback(item));
+  for (let i = 0; i < arr.length; i++){
+    if (callback(arr[i])) {
+      filteredArray.push(arr[i]);
     }
-  });
+  }
   return filteredArray;
-};
+}
 
-function some(arr, callback) {
-  // Your code here
+//tests whether at least one item in the array passes the tests
+const some = (arr, callback) => {
+  for(let i = 0; i < arr.length; i++){
+    if (callback(arr[i])) {
+      return true;
+    }
+  }
+  return false;
 }
 
 function every(arr, callback) {
-  // Your code here
+  for(let i = 0; i < arr.length; i++) {
+    if(!callback(arr[i])){
+      return false;
+    }
+  }
+  return true;
 }
 
 if (typeof describe === 'function') {