hckrnews / objects

export default class Int extends Number {

    /**

     * Constructor that receive the value,

     * and pass it to the number constructor.

     *

     * @param {number} value

     */

    constructor(value) {

        super(value);

        this.validate(value);

    }

    /**

     * Validate the value, it should throw an error if it isnt a integer.

     *

     * @param {number} value

     */

    validate(value) {

        if (parseInt(value, 10) !== value) {

            throw new Error(`${value} isnt an integer`);

        }

    }

}