Matter JS Shape Bounds and Alignment

class Example extends Phaser.Scene
{
    preload ()
    {
        this.load.setBaseURL('https://cdn.phaserfiles.com/v410');
        this.load.atlas('sheet', 'assets/physics/fruit-sprites.png', 'assets/physics/fruit-sprites.json');
        this.load.json('shapes', 'assets/physics/fruit-shapes.json');
    }

    create ()
    {
        const align = this.add.image(0, 200, 'sheet', 'banana').setOrigin(0);

        const shapes = this.cache.json.get('shapes');

        //  If you position the shape at 0x0 it will be positioned based on its center of mass by default.
        //  This isn't always desirable, especially if trying to align with non-physics images.
        const banana = this.matter.add.sprite(0, 0, 'sheet', 'banana', { shape: shapes.banana });

        //  To position precisely we need to work out the bounds and offsets.
        //  We can either use the shape bounds (which changes as the shape rotates)

        const width = (banana.body.bounds.max.x - banana.body.bounds.min.x) / 2;
        const height = (banana.body.bounds.max.y - banana.body.bounds.min.y) / 2;

        //  Or the display origin, if the shape will not rotate and is static:
        // var width = banana.displayOriginX;
        // var height = banana.displayOriginY;

        //  Adjust for the center of mass:
        const xOffset = -(width - banana.centerOfMass.x) + width;
        const yOffset = -(height - banana.centerOfMass.y) + height;

        const x = 500;
        const y = 200;

        //  Then apply them to the position we want the shape to appear at
        banana.setPosition(x + xOffset, y + yOffset);

        this.tweens.add({
            targets: align,
            x: 500,
            duration: 3000,
            ease: 'Sine.easeOut'
        });
    }
}

const config = {
    scale: { mode: Phaser.Scale.FIT },
    type: Phaser.AUTO,
    parent: 'game-container',
    width: 800,
    height: 600,
    scene: Example,
    physics: {
        default: 'matter',
        matter: {
            gravity: { y: 0 },
            debug: true
        }
    }
};

const game = new Phaser.Game(config);