text: "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  exports.__esModule = true;
  exports.default = void 0;
  
  var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
  
  var _vue = _interopRequireDefault(require("vue"));
  
  var _context = _interopRequireDefault(require("./context"));
  
  var _overlay = _interopRequireDefault(require("../../overlay"));
  
  var defaultConfig = {
    className: '',
    customStyle: {}
  };
  var _default = {
    open: function open(vm, config) {
      /* istanbul ignore next */
      if (!_context.default.stack.some(function (item) {
        return item.vm === vm;
      })) {
        var el = vm.$el;
        var target = el && el.parentNode ? el.parentNode : document.body;
  
        _context.default.stack.push({
          vm: vm,
          config: config,
          target: target
        });
  
        this.update();
      }
    },
    close: function close(vm) {
      var stack = _context.default.stack;
  
      if (stack.length) {
        if (_context.default.top.vm === vm) {
          stack.pop();
          this.update();
        } else {
          _context.default.stack = stack.filter(function (item) {
            return item.vm !== vm;
          });
        }
      }
    },
    update: function update() {
      var modal = _context.default.modal;
  
      if (!modal) {
        modal = new (_vue.default.extend(_overlay.default))({
          el: document.createElement('div')
        });
        modal.$on('click', this.onClick);
        _context.default.modal = modal;
      }
  
      if (modal.$el.parentNode) {
        modal.visible = false;
      }
  
      if (_context.default.top) {
        var _context$top = _context.default.top,
            target = _context$top.target,
            config = _context$top.config;
        target.appendChild(modal.$el);
        (0, _extends2.default)(modal, defaultConfig, config, {
          visible: true
        });
      }
    },
    // close popup when click modal && closeOnClickOverlay is true
    onClick: function onClick() {
      /* istanbul ignore else */
      if (_context.default.top) {
        var vm = _context.default.top.vm;
        vm.$emit('click-overlay');
        vm.closeOnClickOverlay && vm.$emit('input', false);
      }
    }
  };
  exports.default = _default;