immutable-class/build/base-immutable/car.mock.js

A template for creating immutable classes

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Car = exports.Driver = void 0;
const base_immutable_1 = require("./base-immutable");
class Driver extends base_immutable_1.BaseImmutable {
    static fromJS(params) {
        return new Driver(base_immutable_1.BaseImmutable.jsToValue(Driver.PROPERTIES, params));
    }
    constructor(params) {
        super(params);
    }
}
exports.Driver = Driver;
Object.defineProperty(Driver, "PROPERTIES", {
    enumerable: true,
    configurable: true,
    writable: true,
    value: [{ name: 'name', defaultValue: null }]
});
base_immutable_1.BaseImmutable.finalize(Driver);
Driver.POPE = Driver.fromJS({ name: 'the pope' });
function ensureNonNegative(n) {
    if (n < 0)
        throw new Error('must non negative positive');
}
class Car extends base_immutable_1.BaseImmutable {
    static isCar(car) {
        return car instanceof Car;
    }
    static fromJS(properties) {
        return new Car(base_immutable_1.BaseImmutable.jsToValue(Car.PROPERTIES, properties, Car.BACK_COMPATS));
    }
    constructor(properties) {
        super(properties);
        Object.defineProperty(this, "range", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: void 0
        });
        if (properties.range != null)
            this.range = properties.range;
        if (this.fuel === 'electric' && this.range && this.range < 200) {
            this.range = 200;
        }
    }
    getSubCar() {
        const { name, subCar } = this;
        if (subCar)
            return subCar;
        if (name === 'ford')
            return Car.fromJS({ name: 'pinto', fuel: 'gas' });
        if (name === 'toyota')
            return Car.fromJS({ name: 'prius', fuel: 'electric' });
        return null;
    }
    changeRange(n) {
        const value = this.valueOf();
        const { fuel } = value;
        if (fuel === 'electric') {
            value.range = n > 400 ? 400 : n;
            return new Car(value);
        }
        if (fuel === 'diesel') {
            value.range = n > 2000 ? 2000 : n;
            return new Car(value);
        }
        value.range = n;
        return new Car(value);
    }
}
exports.Car = Car;
Object.defineProperty(Car, "PROPERTIES", {
    enumerable: true,
    configurable: true,
    writable: true,
    value: [
        {
            name: 'name',
            validate: (n) => {
                if (n.toLowerCase() !== n)
                    throw new Error('must be lowercase');
            },
        },
        {
            name: 'fuel',
            defaultValue: 'electric',
            possibleValues: ['gas', 'diesel', 'electric'],
        },
        {
            name: 'subCar',
            defaultValue: null,
            immutableClass: Car,
        },
        {
            name: 'range',
            defaultValue: 100,
            validate: [base_immutable_1.BaseImmutable.ensure.number, ensureNonNegative],
        },
        {
            name: 'relatedCars',
            defaultValue: [],
            immutableClassArray: Car,
        },
        {
            name: 'createdOn',
            defaultValue: null,
            type: base_immutable_1.PropertyType.DATE,
        },
        {
            name: 'owners',
            defaultValue: null,
            emptyArrayIsOk: true,
        },
        {
            name: 'driver',
            defaultValue: Driver.POPE,
            immutableClass: Driver,
        },
        {
            name: 'passengers',
            type: base_immutable_1.PropertyType.ARRAY,
        },
    ]
});
Object.defineProperty(Car, "BACK_COMPATS", {
    enumerable: true,
    configurable: true,
    writable: true,
    value: [
        {
            condition: (js) => {
                return js.fuelType;
            },
            action: (js) => {
                js.fuel = js.fuelType;
            },
        },
    ]
});
base_immutable_1.BaseImmutable.finalize(Car);