classes

Author: IamNaeto

0x02-ES6_classes/0-main.js

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+export default class Car {
+  constructor(brand, motor, color) {
+    this._brand = brand;
+    this._motor = motor;
+    this._color = color;
+  }
+
+  static get [Symbol.species]() {
+    return this;
+  }
+
+  cloneCar() {
+    return new this.constructor[Symbol.species]();
+  }
+}

0x02-ES6_classes/1-main.js

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+import Car from './10-car';
+
+export default class EVCar extends Car {
+  constructor(brand, motor, color, range) {
+    super(brand, motor, color);
+    this._range = range;
+  }
+
+  static get [Symbol.species]() {
+    return Car;
+  }
+
+  cloneCar() {
+    return new this.constructor[Symbol.species]();
+  }
+}

0x02-ES6_classes/10-car.js

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+export default class Currency {
+  constructor(code, name) {
+    this.code = code;
+    this.name = name;
+  }
+
+  get code() {
+    return this._code;
+  }
+
+  get name() {
+    return this._name;
+  }
+
+  set code(code) {
+    if (typeof code === 'string') {
+      this._code = code;
+    } else {
+      throw new Error('Code must be a string.');
+    }
+  }
+
+  set name(name) {
+    if (typeof name === 'string') {
+      this._name = name;
+    } else {
+      throw new Error('Name must be a string.');
+    }
+  }
+
+  displayFullCurrency() {
+    return `${this._name} (${this._code})`;
+  }
+}

0x02-ES6_classes/100-evcar.js

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+import Currency from './3-currency';
+
+export default class Pricing {
+  constructor(amount, currency) {
+    this.amount = amount;
+    this.currency = currency;
+  }
+
+  get amount() {
+    return this._amount;
+  }
+
+  get currency() {
+    return this._currency;
+  }
+
+  set amount(amount) {
+    if (typeof amount === 'number') {
+      this._amount = amount;
+    } else {
+      throw new Error('Amount must be a number');
+    }
+  }
+
+  set currency(currency) {
+    if (currency instanceof Currency) {
+      this._currency = currency;
+    } else {
+      throw new Error('Currency must be an instance of currency');
+    }
+  }
+
+  displayFullPrice() {
+    return `${this._amount} ${this._currency.displayFullCurrency()}`;
+  }
+
+  static convertPrice(amount, conversionRate) {
+    return amount * conversionRate;
+  }
+}

0x02-ES6_classes/2-main.js

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+export default class Building {
+  constructor(sqft) {
+    this._sqft = sqft;
+    this.evacuationWarningMessage();
+  }
+
+  get sqft() {
+    return this._sqft;
+  }
+
+  evacuationWarningMessage() {
+    if (this.constructor.name !== 'Building') {
+      throw new Error('Class extending Building must override evacuationWarningMessage');
+    }
+  }
+}

0x02-ES6_classes/3-currency.js

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+import Building from './5-building';
+
+export default class SkyHighBuilding extends Building {
+  constructor(sqft, floors) {
+    super(sqft);
+    this._floors = floors;
+  }
+
+  get floors() {
+    return this._floors;
+  }
+
+  evacuationWarningMessage() {
+    return `Evacuate slowly the ${this._floors} floors`;
+  }
+}

0x02-ES6_classes/4-pricing.js

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+export default class Airport {
+  constructor(name, code) {
+    this._name = name;
+    this._code = code;
+  }
+
+  get [Symbol.toStringTag]() {
+    return this._code;
+  }
+}

0x02-ES6_classes/5-building.js

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+export default class HolbertonClass {
+  constructor(size, location) {
+    this._size = size;
+    this._location = location;
+  }
+
+  [Symbol.toPrimitive](type) {
+    if (type === 'string') {
+      return this._location;
+    }
+    return this._size;
+  }
+}

0x02-ES6_classes/6-sky_high.js

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+export class HolbertonClass {
+  constructor(year, location) {
+    this._year = year;
+    this._location = location;
+  }
+
+  get year() {
+    return this._year;
+  }
+
+  get location() {
+    return this._location;
+  }
+}
+
+export class StudentHolberton {
+  constructor(firstName, lastName, holbertonClass) {
+    this._firstName = firstName;
+    this._lastName = lastName;
+    this._holbertonClass = holbertonClass;
+  }
+
+  get fullName() {
+    return `${this._firstName} ${this._lastName}`;
+  }
+
+  get holbertonClass() {
+    return this._holbertonClass;
+  }
+
+  get fullStudentDescription() {
+    return `${this.fullName} - ${this.holbertonClass.year} - ${this.holbertonClass.location}`;
+  }
+}
+
+const class2019 = new HolbertonClass(2019, 'San Francisco');
+const class2020 = new HolbertonClass(2020, 'San Francisco');
+
+const student1 = new StudentHolberton('Guillaume', 'Salva', class2020);
+const student2 = new StudentHolberton('John', 'Doe', class2020);
+const student3 = new StudentHolberton('Albert', 'Clinton', class2019);
+const student4 = new StudentHolberton('Donald', 'Bush', class2019);
+const student5 = new StudentHolberton('Jason', 'Sandler', class2019);
+
+const listOfStudents = [student1, student2, student3, student4, student5];
+export default listOfStudents;