Get Rectangle From Points

class Example extends Phaser.Scene
{
    create ()
    {
        const graphics = this.add.graphics({ lineStyle: { width: 2, color: 0x2266aa }, fillStyle: { color: 0x2266aa } });

        const points = [
            new Phaser.Geom.Point(Math.random() * 400 + 200, Math.random() * 300 + 150),
            new Phaser.Geom.Point(Math.random() * 400 + 200, Math.random() * 300 + 150),
            new Phaser.Geom.Point(Math.random() * 400 + 200, Math.random() * 300 + 150)
        ];

        this.input.on('pointermove', pointer =>
        {

            Phaser.Geom.Point.CopyFrom(pointer, points[0]);

            redraw();
        });

        this.input.on('pointerdown', pointer =>
        {

            points.push(new Phaser.Geom.Point(pointer.x, pointer.y));

            redraw();
        });

        redraw();

        function redraw ()
        {
            graphics.clear();

            const rect = Phaser.Geom.Point.GetRectangleFromPoints(points);

            graphics.strokeRectShape(rect);

            for (let i = 0; i < points.length; i++)
            {
                graphics.fillPointShape(points[i], 5);
            }
        }
    }
}

const config = {
    width: 800,
    height: 600,
    type: Phaser.AUTO,
    parent: 'phaser-example',
    scene: Example
};

const game = new Phaser.Game(config);