app-AgricultureSmart/uniapp/node_modules/vant/es/mixins/popup/context.js

export var context = {
  zIndex: 2000,
  lockCount: 0,
  stack: [],
  find: function find(vm) {
    return this.stack.filter(function (item) {
      return item.vm === vm;
    })[0];
  },
  remove: function remove(vm) {
    var item = this.find(vm);
    if (!item) return;
    item.vm = null;
    item.overlay = null;
    var index = this.stack.indexOf(item);
    this.stack.splice(index, 1);
  }
};