JS Advanced Homework

app.js

import { Turtle } from './turtle.js';
import { WaterTurtle } from './water.js';
import { GalapagosTurtle } from './galapagus.js';
import { EvkodianTurtle } from './evkodian.js';
import { NinjaTurtle } from './ninja.js';

result.Turtle = Turtle;
result.WaterTurtle = WaterTurtle;
result.GalapagosTurtle = GalapagosTurtle;
result.EvkodianTurtle = EvkodianTurtle;
result.NinjaTurtle = NinjaTurtle;

evkodian.js

import { Turtle } from './turtle.js';

export class EvkodianTurtle extends Turtle {
    constructor(name, age, gender, evkodiumValue) {
        super(name, age, gender);
        this._evkodiumValue = evkodiumValue;
    }

    get evkodium() {
        return {
            value: this._evkodiumValue,
            density: this.age * (this.gender == "male" ? 3 : 2)
        };
    }

    toString() {
        return super.toString() + `\nEvkodium: ${this.evkodium.value * this.evkodium.density}`;
    }
}

galapagus.js

import { Turtle } from './turtle.js';

export class GalapagosTurtle extends Turtle {
    constructor(name, age, gender) {
        super(name, age, gender);
        this._thingsEaten = [];
    }

    get thingsEaten() {
        return this._thingsEaten;
    }

    eat(food) {
        this._thingsEaten.push(food);
    }

    grow(age) {
        super.grow(age);
        this._thingsEaten = [];
    }

    toString() {
        return super.toString() + `\nThings, eaten this year: ${this.thingsEaten.join(', ')}`;
    }
}

ninja.js

import { Turtle } from './turtle.js';

export class NinjaTurtle extends Turtle {
    constructor(name, age, gender, maskColor, weapon) {
        super(name, age, gender);
        this._maskColor = maskColor;
        this._weapon = weapon;
        this._level = 0;
    }

    grow(age) {
        super.grow(age);
        this._level += age;
    }

    toString() {
        let status = 'BEYOND GODLIKE';
        if (this.level < 25) {
            status = 'an apprentice';
        } else if (this.level < 100) {
            status = 'smokin strong';
        }
        return super.toString() + `\n${this.name.substr(0, 3)} wears a ${this._maskColor} mask, and is ${status} with the ${this._weapon}.`;
    }
}

turtle.js

export class Turtle {
    constructor(name, age, gender) {
        if (new.target === Turtle) {
            throw new Error("Abstract");
        }
        this._name = name;
        this._age = age;
        this._gender = gender;
    }

    get name() {
        return this._name;
    }

    get age() {
        return this._age;
    }

    get gender() {
        return this._gender;
    }

    grow(age) {
        this._age += age;
    }

    toString() {
        return `Turtle: ${this.name}\nAged – ${this.age}; Gender – ${thus.gender}`;
    }
}

water.js

import { Turtle } from './turtle.js';

export class WaterTurtle extends Turtle {
    constructor(name, age, gender, waterPool) {
        super(name, age, gender);
        this._waterPool = waterPool;
    }

    get currentWaterPool() {
        return this._waterPool;
    }

    travel(waterPool) {
        this._waterPool = waterPool;
        this.grow(5);
    }

    toString() {
        return super.toString() + `\nCurrently inhabiting ${this.currentWaterPool}`;
    }
}