function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); } function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); } function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); } function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } } function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } function _iterableToArrayLimit(arr, i) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } import * as React from 'react'; import Notice from './Notice'; export default function useNotification(notificationInstance) { var createdRef = React.useRef({}); var _React$useState = React.useState([]), _React$useState2 = _slicedToArray(_React$useState, 2), elements = _React$useState2[0], setElements = _React$useState2[1]; function notify(noticeProps) { notificationInstance.add(noticeProps, function (div, props) { var key = props.key; if (div && !createdRef.current[key]) { var noticeEle = React.createElement(Notice, Object.assign({}, props, { holder: div })); createdRef.current[key] = noticeEle; setElements(function (originElements) { return [].concat(_toConsumableArray(originElements), [noticeEle]); }); } }); } return [notify, React.createElement(React.Fragment, null, elements)]; }