Trevor thompson

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "liveServer.settings.port": 5502
+}

README.md

@@ -7,12 +7,12 @@ With some basic JavaScript principles in hand, we can now expand our skills out
 
 **Follow these steps to set up and work on your project:**
 
-* [ ] Create a forked copy of this project.
-* [ ] Add your project manager as collaborator on Github.
-* [ ] Clone your OWN version of the repository (Not Lambda's by mistake!).
-* [ ] Create a new branch: git checkout -b `<firstName-lastName>`.
-* [ ] Implement the project on your newly created `<firstName-lastName>` branch, committing changes regularly.
-* [ ] Push commits: git push origin `<firstName-lastName>`.
+* [X] Create a forked copy of this project.
+* [] Add your project manager as collaborator on Github.
+* [X] Clone your OWN version of the repository (Not Lambda's by mistake!).
+* [X] Create a new branch: git checkout -b `<firstName-lastName>`.
+* [X] Implement the project on your newly created `<firstName-lastName>` branch, committing changes regularly.
+* [X] Push commits: git push origin `<firstName-lastName>`.
 
 **Follow these steps for completing your project.**
 
@@ -24,7 +24,7 @@ With some basic JavaScript principles in hand, we can now expand our skills out
 
 This task focuses on getting practice with higher order functions and callback functions by giving you an array of values and instructions on what to do with that array.
 
-* [ ] Review the contents of the [callbacks.js](assignments/callbacks.js) file.  Notice you are given an array at the top of the page.  Use that array to aid you with your functions.
+* [] Review the contents of the [callbacks.js](assignments/callbacks.js) file.  Notice you are given an array at the top of the page.  Use that array to aid you with your functions.
 
 * [ ] Complete the problems provided to you but skip over stretch problems until you are complete with every other JS file first.
 

assignments/array-methods.js

@@ -56,28 +56,75 @@ const runners = [{"id":1,"first_name":"Charmain","last_name":"Seiler","email":"c
 // ==== Challenge 1: Use .forEach() ====
 // The event director needs both the first and last names of each runner for their running bibs.  Combine both the first and last names into a new array called fullName. 
 let fullName = [];
+
+runners.forEach(item => {
+
+    fullName.push(`First Name: ${item.first_name} Last Name: ${item.last_name}`);
+
+});
+
 console.log(fullName);
 
+
 // ==== Challenge 2: Use .map() ====
 // The event director needs to have all the runner's first names converted to uppercase because the director BECAME DRUNK WITH POWER. Convert each first name into all caps and log the result
-let allCaps = [];
+let allCaps = runners.map(item => {
+
+    return (item.first_name.toUpperCase());
+
+    //allCaps.push(item.first_name.toUpperCase());
+});
+
 console.log(allCaps); 
 
 // ==== Challenge 3: Use .filter() ====
 // The large shirts won't be available for the event due to an ordering issue.  Get a list of runners with large sized shirts so they can choose a different size. Return an array named largeShirts that contains information about the runners that have a shirt size of L and log the result
-let largeShirts = [];
+let largeShirts = runners.filter(item => {
+
+    return (item.shirt_size === 'L');
+
+})
+
 console.log(largeShirts);
 
 // ==== Challenge 4: Use .reduce() ====
 // The donations need to be tallied up and reported for tax purposes. Add up all the donations into a ticketPriceTotal array and log the result
 let ticketPriceTotal = [];
-console.log(ticketPriceTotal);
+let total = 0;
+
+const totalDonations = runners.reduce((total,item) => total += item.donation, 0);
+console.log(totalDonations);
 
 // ==== Challenge 5: Be Creative ====
 // Now that you have used .forEach(), .map(), .filter(), and .reduce().  I want you to think of potential problems you could solve given the data set and the 5k fun run theme.  Try to create and then solve 3 unique problems using one or many of the array methods listed above.
 
 // Problem 1
 
+let extraLargeShirts = runners.filter (item => {
+
+    return(item.shirt_size === 'XL');
+
+});
+
+console.log(extraLargeShirts);
+
+
 // Problem 2
 
-// Problem 3
+let runnerEmailList= [];
+
+runners.forEach (item => {
+
+    runnerEmailList.push(item.email + ' ');
+})
+
+console.log(runnerEmailList);
+
+// Problem 3
+
+let shrink = runners.map(item => {
+
+    return (item.first_name.toLowerCase() + ' ' + item.last_name.toLowerCase() + '!');
+});
+
+console.log(shrink);

assignments/callbacks.js

@@ -25,31 +25,80 @@ const items = ['Pencil', 'Notebook', 'yo-yo', 'Gum'];
 */
 
 
-function getLength(arr, cb) {
+function getLength(items, cb) {
   // getLength passes the length of the array into the callback.
+  return cb(items.length);
 }
 
-function last(arr, cb) {
+getLength(items, length => {
+
+  console.log(length);
+
+});
+
+function last(items, cb) {
   // last passes the last item of the array into the callback.
+  return cb(items[items.length-1]);
 }
 
+last(items, lastItem => {
+
+  console.log(lastItem);
+});
+
 function sumNums(x, y, cb) {
+
+  return cb(x+y);
   // sumNums adds two numbers (x, y) and passes the result to the callback.
 }
 
+sumNums(3, 5, numberSum =>{
+
+  console.log(numberSum);
+});
+
 function multiplyNums(x, y, cb) {
   // multiplyNums multiplies two numbers and passes the result to the callback.
+
+  return cb(x*y);
 }
 
-function contains(item, list, cb) {
+multiplyNums(3, 5, multiplySums => {
+
+  console.log(multiplySums);
+
+});
+
+/*function contains(item, list, cb) {
+
+  return cb(item, list.find(function (item)) {
+
+    // can solve this using include function, but it definitely isn't solved yet.
+
+  }); 
   // contains checks if an item is present inside of the given array/list.
   // Pass true to the callback if it is, otherwise pass false.
-}
+} */
 
 /* STRETCH PROBLEM */
 
 function removeDuplicates(array, cb) {
   // removeDuplicates removes all duplicate values from the given array.
   // Pass the duplicate free array to the callback function.
   // Do not mutate the original array.
+
+  // I'm not sure how to test this, but the logic of it seems sound.
+  // I figured if I can pop of the element that is duplicated and not the one currently being tracked then the array shouldn't mess up?
+
+   newArray=array;
+
+   for(let i = 0; i < newArray.length; i++)
+   {
+      if(newarray[i] == newArray[i+1])
+      {
+        newarray.pop(newArray[i+1]);
+      }
+   }
+
+  return(newarray, cb);
 }

assignments/closure.js

@@ -1,21 +1,79 @@
 // ==== Challenge 1: Write your own closure ====
 // Write a simple closure of your own creation.  Keep it simple!
 
+const lastName = 'Johnson';
+
+function grandfather (lastName) {
+  const firstName = "John";
+  console.log(`His name is ${firstName} ${lastName}`);
+  son(lastName);
+
+
+
+  function son (lastName){
+  const firstName = "Jason";
+  console.log(`His name is ${firstName} ${lastName}`);
+  grandson(lastName);
+
+
+    function grandson (lastName){
+
+      const firstName = "Jacob";
+      console.log(`His name is ${firstName} ${lastName}`);
+
+    }
+  }
+}
+grandfather(lastName);
 
 /* STRETCH PROBLEMS, Do not attempt until you have completed all previous tasks for today's project files */
 
 
 // ==== Challenge 2: Create a counter function ====
-const counter = () => {
+
+
+function counter () {
+
+   let countTotal = 0;
+
+   function counterIncrementer (){
+
+    return ++countTotal;
+   }
+   return counterIncrementer;
+
+   // I honestly don't understand how this works
+
   // Return a function that when invoked increments and returns a counter variable.
 };
-// Example usage: const newCounter = counter();
-// newCounter(); // 1
-// newCounter(); // 2
+ const newCounter = counter();
+ console.log(newCounter()); // 1
+ console.log(newCounter()); // 2
+ console.log(newCounter());
 
 // ==== Challenge 3: Create a counter function with an object that can increment and decrement ====
 const counterFactory = () => {
+
+  let number = 0;
+
+  let value = {
+
+    increment: function() {
+      number++;
+      return number;
+    },
+
+    decrement: function() {
+      number--;
+      return number;
+    }
+
+  };
+  testFunction = value;
+  testFunction.increment();
+  testFunction.decrement();
+}
+
   // Return an object that has two methods called `increment` and `decrement`.
   // `increment` should increment a counter variable in closure scope and return it.
-  // `decrement` should decrement the counter variable and return it.
-};
+  // `decrement` should decrement the counter variable and return it.