text: import Vue from 'vue';
  
  const Indicator = Vue.extend(require('./src/indicator.vue'));
  let instance;
  
  export default {
    open(options = {}) {
      if (!instance) {
        instance = new Indicator({
          el: document.createElement('div')
        });
      }
      if (instance.visible) return;
      instance.text = typeof options === 'string' ? options : options.text || '';
      instance.spinnerType = options.spinnerType || 'snake';
      document.body.appendChild(instance.$el);
  
      Vue.nextTick(() => {
        instance.visible = true;
      });
    },
  
    close() {
      if (instance) {
        instance.visible = false;
      }
    }
  };
  