laya-coreui-es/build/es/layaAir/laya/components/Prefab.js

laya核心库、ui库es版本，剔除了媒体、TTF等功能。基于 LayaAir-release_2.12.0 修改

import { ILaya } from "../../ILaya";
export class Prefab {
    create() {
        if (this.json)
            return ILaya.SceneUtils.createByData(null, this.json);
        return null;
    }
}