Finding regions in @orange-games phaser-spine atlas cache and creating sprite

regionFromSpineAtlas.js

function create() {
  var atlasKey = 'atlasKey';
  var regionKey = 'someRegionInsideAtlas';

  var data = this.game.cache.getSpine(atlasKey);
  var textureLoader = new PhaserSpine.SpineTextureLoader(game);
  var spineAtlas = new spine.Atlas(game.cache.getText(data.atlas), textureLoader);

  var sprite = createSprite(game, getRegionByName(spineAtlas, regionKey));
}

function getRegionByName(spineAtlas, name) {
    for (var i = 0; i < spineAtlas.regions.length; i++) {
        if(spineAtlas.regions[i].name === name) return spineAtlas.regions[i];
    }

    return null;
}

function createSprite(game, atlasRegion) {
    var baseTexture = atlasRegion.page.rendererObject;
    var spriteRect = new PIXI.Rectangle(atlasRegion.x,
        atlasRegion.y,
        atlasRegion.rotate ? atlasRegion.height : atlasRegion.width,
        atlasRegion.rotate ? atlasRegion.width : atlasRegion.height);

    var spriteTexture = new PIXI.Texture(baseTexture, spriteRect);
    var sprite = new Phaser.Sprite(game, 0, 0, spriteTexture);

    var baseRotation = atlasRegion.rotate ? Math.PI * 0.5 : 0.0;
    sprite.scale.x = atlasRegion.width / atlasRegion.originalWidth;
    sprite.scale.y = atlasRegion.height / atlasRegion.originalHeight;

    sprite.rotation = baseRotation;

    sprite.anchor.x = (0.5 * atlasRegion.originalWidth - atlasRegion.offsetX) / atlasRegion.width;
    sprite.anchor.y = 1.0 - ((0.5 * atlasRegion.originalHeight - atlasRegion.offsetY) / atlasRegion.height);

    if (atlasRegion.rotate) {
        var x1 = sprite.scale.x;
        sprite.scale.x = sprite.scale.y;
        sprite.scale.y = x1;
    }

    return sprite;
};