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Javascript4 #1

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c70881d
Update lambda-classes.js
mellowcf Aug 17, 2019
dd316f3
no idea but done
mellowcf Aug 17, 2019
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101 changes: 101 additions & 0 deletions assignments/lambda-classes.js
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Original file line number Diff line number Diff line change
@@ -1 +1,102 @@
// CODE here for your Lambda Classes
class Person { //creates a class for Persons, this will be the core of every entity.
constructor(Attrs) { //asigning properties of each person.
this.name = Attrs.name;
this.age = Attrs.age;
this.location = Attrs.location;
}

speak() {
return `Hello, my name is ${this.name}, and I am from ${this.location}!`;
}
}

class Instructor extends Person {
constructor(Attrs) {
super(Attrs);
this.specialty = Attrs.specialty;
this.favLanguage = Attrs.favLanguage;
this.catchPhrase = Attrs.catchPhrase;
}

demo(subject) {
console.log('Today we are learning about ' + subject);
}

grade(studentObj, subject) {
console.log(studentObj.name + ' recieves a perfect score on ' + subject + '!');
}
}


class Student extends Person {
constructor(Attrs) {
super(Attrs);
this.previousBackground = Attrs.previousBackground;
this.className = Attrs.className;
this.favSubjects = Attrs.favSubjects;
}

listsSubjects() {
return `${this.name} likes ${this.favSubjects}.`
}

PRAssignment(subject) {
return `${this.name} has submitted a PR for ${subject}`;
}

springChallenge(subject) {
return `${this.name} has begun Sprint Challenge on ${subject}!`;
}
}

class ProjectManager extends Instructor {
constructor(Attrs) {
super(Attrs);
this.gradClassName = Attrs.gradClassName;
this.favInstructor = Attrs.favInstructor;
}

standUp(channel) {
return `${this.name} announces to ${channel}, @channel standby times!`;
}

debugsCode(student, subject) {
return `${this.name} debugs ${student.name}'s code on ${subject}.`;
}
}

const fred = new Person({
name: 'Freddy',
location: 'Bedrock',
age: 37
})

const cam = new Student ({
name: 'Cam',
location: 'Baton Rouge',
age: 25,
previousBackground: 'Udemy',
className: 'Full-Stack Web',
favSubjects: ['React', 'Back-End']
})

const kelly = new Instructor({
name: 'Kelly',
location: 'New York',
age: 25,
favLanguage: 'JavaScript',
specialty: 'Back-End',
catchPhrase: 'You got this!'
})

const lance = new ProjectManager({
name: 'Lance',
location: 'Kansas',
age: 25,
favLanguage: 'JavaScript',
specialty: 'Back-End',
catchPhrase: 'Let me get back to you on that!',
gradClassName: 'FSW',
favInstructor:'Kieran'
})
192 changes: 192 additions & 0 deletions assignments/prototype-refactor.js
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Expand Up @@ -7,3 +7,195 @@ Prototype Refactor
2. Your goal is to refactor all of this code to use ES6 Classes. The console.log() statements should still return what is expected of them.

*/
function GameObject (objAttributes){
this.createdAt=objAttributes.createdAt;
this.dimensions=objAttributes.dimensions;
}
GameObject.prototype.destroy =function(){
return `${this.name} was removed from the game`;
}
/*
=== CharacterStats ===
* hp
* name
* takeDamage() // prototype method -> returns the string '<object name> took damage.'
* should inherit destroy() from GameObject's prototype
*/
function CharacterStats(charAttributes){
this.hp=charAttributes.hp;
this.name=charAttributes.name;
GameObject.call (this, charAttributes);
}
CharacterStats.prototype = Object.create(GameObject.prototype);
CharacterStats.prototype.takeDamage= function(){
return `${this.name} took damage.`
}

/*
=== Humanoid ===
* faction
* weapons
* language
* greet() // prototype method -> returns the string '<object name> offers a greeting in <object language>.'
* should inherit destroy() from GameObject through CharacterStats
* should inherit takeDamage() from CharacterStats
*/
function Humanoid(huAttributes){
this.faction = huAttributes.faction;
this.weapons = huAttributes.weapons;
this.language = huAttributes.language;
CharacterStats.call (this, huAttributes);
}
Humanoid.prototype = Object.create(CharacterStats.prototype);
Humanoid.prototype.greet= function(){
return `${this.name} offers a greeting in ${this.language}`
}

/*
* Inheritance chain: GameObject -> CharacterStats -> Humanoid
* Instances of Humanoid should have all of the same properties as CharacterStats and GameObject.
* Instances of CharacterStats should have all of the same properties as GameObject.
*/

// Test you work by uncommenting these 3 objects and the list of console logs below:


const mage = new Humanoid({
createdAt: new Date(),
dimensions: {
length: 2,
width: 1,
height: 1,
},
hp: 5,
name: 'Bruce',
faction: 'Mage Guild',
weapons: [
'Staff of Shamalama',
],
language: 'Common Toungue',
});

const swordsman = new Humanoid({
createdAt: new Date(),
dimensions: {
length: 2,
width: 2,
height: 2,
},
hp: 15,
name: 'Sir Mustachio',
faction: 'The Round Table',
weapons: [
'Giant Sword',
'Shield',
],
language: 'Common Toungue',
});

const archer = new Humanoid({
createdAt: new Date(),
dimensions: {
length: 1,
width: 2,
height: 4,
},
hp: 10,
name: 'Lilith',
faction: 'Forest Kingdom',
weapons: [
'Bow',
'Dagger',
],
language: 'Elvish',
});

console.log(mage.createdAt); // Today's date
console.log(archer.dimensions); // { length: 1, width: 2, height: 4 }
console.log(swordsman.hp); // 15
console.log(mage.name); // Bruce
console.log(swordsman.faction); // The Round Table
console.log(mage.weapons); // Staff of Shamalama
console.log(archer.language); // Elvish
console.log(archer.greet()); // Lilith offers a greeting in Elvish.
console.log(mage.takeDamage()); // Bruce took damage.
console.log(swordsman.destroy()); // Sir Mustachio was removed from the game.

// Stretch task:
// * Create Villian and Hero constructor functions that inherit from the Humanoid constructor function.
function Villian(vilAttributes){
Humanoid.call(this, vilAttributes);
this.alias=vilAttributes.alias;
}
Villian.prototype = Object.create(Humanoid.prototype);
Villian.prototype.attack= function(character){
while(character.hp>0){
return character.hp-1;
}
return character.destroy();
}
function Hero(heroAttributes){
this.sadBackStory= heroAttributes.sadBackStory;
Humanoid.call(this,heroAttributes);
}
Hero.prototype = Object.create(Humanoid.prototype);
// * Give the Hero and Villians different methods that could be used to remove health points from objects which could result in destruction if health gets to 0 or drops below 0;
Hero.prototype.attack= function(character){
if(character.hp>0){
character.hp=character.hp-1;
return `${character.alias} is still alive`;
}
else{
return character.destroy();

}

}
Hero.prototype.stateBackStory=function(){
return this.sadBackStory;
}
Hero.prototype.justiceCall=function(character){
return `For justice I- ${this.name} will fight you ${character.alias}`;
}
// * Create two new objects, one a villian and one a hero and fight it out with methods!
const myHero = new Hero({
createdAt: new Date(),
dimensions: {
length: 2,
width: 1,
height: 1,
},
hp: 5,
name: 'Bruce',
faction: 'Solo',
weapons: [
'rock',
'paper',
'scissors'
],
language: 'Common Toungue',
sadBackStory: "Mom died, dad died, then revenge and vow to protect justice",
});
const myVillian = new Villian({
createdAt: new Date(),
dimensions: {
length: 2,
width: 2,
height: 2,
},
hp: 2,
name: 'Sir Mustachio',
faction: 'The Round Table',
weapons: [
'Giant Sword',
'Shield',
],
language: 'Common Toungue',
alias: "The Pimples Popper"
});
console.log(myHero.stateBackStory());
console.log(myHero.justiceCall(myVillian));
console.log(myHero.attack(myVillian));
console.log(myHero.attack(myVillian));
console.log(myHero.attack(myVillian));
console.log(myHero.attack(myVillian));