cesiumDemo/Source/Scene/PrimitiveState.js

import freezeObject from '../Core/freezeObject.js';

    /**
     * @private
     */
    var PrimitiveState = {
        READY : 0,
        CREATING : 1,
        CREATED : 2,
        COMBINING : 3,
        COMBINED : 4,
        COMPLETE : 5,
        FAILED : 6
    };
export default freezeObject(PrimitiveState);