'use strict';

var React = require('react');
var reactTransitionGroup = require('react-transition-group');

function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }

var React__default = /*#__PURE__*/_interopDefault(React);

var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var __objRest = (source, exclude) => {
  var target = {};
  for (var prop in source)
    if (__hasOwnProp.call(source, prop) && exclude.indexOf(prop) < 0)
      target[prop] = source[prop];
  if (source != null && __getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum.call(source, prop))
        target[prop] = source[prop];
    }
  return target;
};
const DropdownTransition = (props) => {
  const _a = props, {
    visible,
    timeout,
    children,
    mountOnEnter = true,
    unmountOnExit = true
  } = _a, restProps = __objRest(_a, [
    "visible",
    "timeout",
    "children",
    "mountOnEnter",
    "unmountOnExit"
  ]);
  return /* @__PURE__ */ React__default.default.createElement(
    reactTransitionGroup.CSSTransition,
    __spreadValues({
      in: visible,
      timeout: timeout || 200,
      mountOnEnter,
      unmountOnExit,
      onEnter: (el) => {
        el.style.height = `${el.scrollHeight}px`;
      },
      onEntered: (el) => {
        el.removeAttribute("style");
      },
      onExit: (el) => {
        el.style.height = `${el.offsetHeight}px`;
      },
      onExiting: (el) => {
        el.style.height = "0px";
      }
    }, restProps),
    children
  );
};
var DropdownTransition$1 = DropdownTransition;

module.exports = DropdownTransition$1;
