"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _observeHooks = _interopRequireDefault(require("parsec-hooks/lib/observeHooks"));

var _react = _interopRequireWildcard(require("react"));

var _one = require("remax/one");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var _default = function _default(_ref) {
  var children = _ref.children,
      className = _ref.className,
      onHidden = _ref.onHidden,
      onVisible = _ref.onVisible;
  var ref = (0, _react.useRef)(null);
  var visible = (0, _observeHooks.default)(ref);
  (0, _react.useEffect)(function () {
    if (visible) {
      onVisible === null || onVisible === void 0 ? void 0 : onVisible();
    } else {
      onHidden === null || onHidden === void 0 ? void 0 : onHidden();
    }
  }, [visible, onVisible, onHidden]);
  return /*#__PURE__*/_react.default.createElement("div", {
    ref: ref,
    className: className
  }, children || /*#__PURE__*/_react.default.createElement(_one.View, {
    style: {
      height: '1px',
      width: '1px'
    }
  }));
};

exports.default = _default;