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All done except stretch goals
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‎src/class.js‎

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// DONE
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// Part 1
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// Create a class called User using the ES6 class keyword.
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// The constructor of the class should have a parameter called `options`.
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// Return true if the potential password matches the `password` property. Otherwise return false.
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// code here
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class User {
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constructor(options) {
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this.email = options.email;
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this.password = options.password;
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}
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comparePasswords(potentialPassword) {
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return this.password === potentialPassword;
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}
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}
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// Part 2
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// Create a class called `Animal` and a class called `Cat` using ES6 classes.
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// property set on the Cat instance.
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// code here
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class Animal {
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constructor(options) {
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this.age = options.age;
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}
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growOlder() {
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return this.age + 1;
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}
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}
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class Cat extends Animal {
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constructor(options) {
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super(options);
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this.name = options.name;
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}
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meow() {
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return `${this.name} meowed!`;
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}
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}
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/* eslint-disable no-undef */
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module.exports = {

‎src/prototype.js‎

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// DONE
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/*
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Object oriented design is commonly used in video games. For this part of the assignment
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you will be implementing several classes with their correct inheritance heirarchy.
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hamsterHuey.takeDamage(); // returns 'Hamster Huey took damage.'
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hamsterHuey.destroy(); // returns 'Game object was removed from the game.'
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*/
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// GameObject
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function GameObject(attributes) {
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this.createdAt = attributes.createdAt;
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this.dimensions = attributes.dimensions;
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}
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GameObject.prototype.destroy = function () {
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return 'Game object was removed from the game.';
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};
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// NPC
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function NPC(npcAttributes) {
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this.hp = npcAttributes.hp;
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this.name = npcAttributes.name;
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GameObject.call(this, npcAttributes);
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}
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NPC.prototype = Object.create(GameObject.prototype);
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NPC.prototype.takeDamage = function () {
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return `${this.name} took damage.`;
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};
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// Humanoid
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function Humanoid(humAttributes) {
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NPC.call(this, humAttributes);
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this.faction = humAttributes.faction;
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this.weapons = humAttributes.weapons;
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this.language = humAttributes.language;
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}
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Humanoid.prototype = Object.create(NPC.prototype);
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Humanoid.prototype.greet = function () {
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return `${this.name} offers a greeting in ${this.language}.`;
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};
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/* eslint-disable no-undef */
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‎src/recursion.js‎

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// DONE - stretch goal
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// Complete the following functions.
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const nFibonacci = (n) => {

‎src/this.js‎

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// Check again for last part**
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// Follow the instructions and fill in the blank sections.
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// There are no tests for this file.
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// To verify your code works you can run this file using `node this.js` while in the `/src` folder
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class User {
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constructor(options) {
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// set a username and password property on the user object that is created
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this.username = options.username;
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this.password = options.password;
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}
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// create a method on the User class called `checkPassword`
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// this method should take in a string and compare it to the object's password property
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// return `true` if they match, otherwise return `false`
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checkPassword(passwordToCompare) {
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return this.password === passwordToCompare;
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}
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}
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const me = new User({
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username: 'LambdaSchool',
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password: 'correcthorsebatterystaple',
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});
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const result = me.checkPassword('correcthorsebatterystaple'); // should return `true`
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console.log(result);
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/* part 2 */
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// use `this` to access the object's `password` property.
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// do not modify this function's parameters
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// note that we use the `function` keyword and not `=>`
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return this.password === passwordToCompare;
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};
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// invoke `checkPassword` on `me` by explicitly setting the `this` context
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// use .call, .apply, and .bind
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// .call
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checkPassword.call(me, 'correcthorsebatterystaple');
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// .apply
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checkPassword.apply(me, 'correcthorsebatterystaple');
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// .bind
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const boundedCheck = checkPassword.bind(me);
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boundedCheck('correcthorsebatterystaple');
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‎yarn-error.log‎

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Arguments:
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D:\Program Files\nodejs\node.exe C:\Users\mykim\AppData\Roaming\npm\node_modules\yarn\bin\yarn.js test recursion
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D:\Program Files\nodejs\node.exe C:\Users\mykim\AppData\Roaming\npm\node_modules\yarn\bin\yarn.js test class
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PATH:
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C:\Users\mykim\bin;D:\Program Files\Git\mingw64\bin;D:\Program Files\Git\usr\local\bin;D:\Program Files\Git\usr\bin;D:\Program Files\Git\usr\bin;D:\Program Files\Git\mingw64\bin;D:\Program Files\Git\usr\bin;C:\Users\mykim\bin;C:\ProgramData\Oracle\Java\javapath;D:\Program Files (x86)\Intel\iCLS Client;D:\Program Files\Intel\iCLS Client;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;D:\Program Files\Intel\WiFi\bin;C:\Program Files\Common Files\Intel\WirelessCommon;D:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;D:\Program Files\Intel\Intel(R) Management Engine Components\DAL;D:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;D:\Program Files\Intel\Intel(R) Management Engine Components\IPT;D:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;D:\Program Files\Java\jre1.8.0_161\bin;D:\Program Files\nodejs;C:\Users\mykim\AppData\Local\Microsoft\WindowsApps;D:\Program Files\Intel\WiFi\bin;C:\Program Files\Common Files\Intel\WirelessCommon;D:\Program Files\Bandizip;C:\Users\mykim\AppData\Local\atom\bin;D:\Program Files\Microsoft VS Code\bin;C:\Users\mykim\AppData\Roaming\npm;D:\Program Files\Git\usr\bin\vendor_perl;D:\Program Files\Git\usr\bin\core_perl
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Error: Command failed.
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Exit code: 1
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Command: C:\Windows\system32\cmd.exe
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Arguments: /d /s /c eslint tests/*.test.js && eslint src/*.js && jest --verbose recursion
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Arguments: /d /s /c eslint tests/*.test.js && eslint src/*.js && jest --verbose class
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Directory: C:\Users\mykim\Desktop\lambda_practice\JavaScript-II
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Output:
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