@e-group/material-layout/Center/WindowCenter.js

EGroup Team web layout react components.

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

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

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

const WindowCenter = (_ref) => {
  let classes = _ref.classes,
      _ref$offsetTop = _ref.offsetTop,
      offsetTop = _ref$offsetTop === void 0 ? 0 : _ref$offsetTop,
      style = _ref.style,
      other = (0, _objectWithoutProperties2.default)(_ref, ["classes", "offsetTop", "style"]);

  const _useState = (0, _react.useState)(window.innerHeight - offsetTop),
        _useState2 = (0, _slicedToArray2.default)(_useState, 2),
        height = _useState2[0],
        setHeight = _useState2[1];

  (0, _react.useEffect)(() => {
    const resizer = () => {
      setHeight(window.innerHeight - offsetTop);
    };

    window.addEventListener('resize', resizer);
    return () => {
      window.removeEventListener('resize', resizer);
    };
  }, [offsetTop]);
  (0, _react.useEffect)(() => {
    setHeight(window.innerHeight - offsetTop);
  }, [offsetTop]);
  return /*#__PURE__*/_react.default.createElement("div", (0, _extends2.default)({
    className: classes.root,
    style: _objectSpread(_objectSpread({}, style), {}, {
      height
    })
  }, other));
};

var _default = WindowCenter;
exports.default = _default;