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@difizen/mana-app

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function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } import { useInject, ObservableContext } from '@difizen/mana-observable'; import { memo, useEffect, useState, useContext, useMemo } from 'react'; import { MenuFactory } from "./menu"; import { MenuContext } from "./menu-context"; import { MenuItemKeeper } from "./menu-item-keeper"; import { MenuItemRender } from "./menu-item-render"; import { MenuInstance } from "./menu-protocol"; import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime"; export var useChildContainer = function useChildContainer() { var context = useContext(ObservableContext); var container = context.getContainer(); var childContainer = useMemo(function () { return container === null || container === void 0 ? void 0 : container.createChild(); }, [container]); return childContainer || container; }; export var MenuRender = /*#__PURE__*/memo(function MenuRender(props) { var data = props.data, factory = props.factory, menuPath = props.menuPath; var Render = props.render || MenuItemRender; var defaultFactory = useInject(MenuFactory); var currentFactory = factory || defaultFactory; var _useState = useState(props.menu), _useState2 = _slicedToArray(_useState, 2), menu = _useState2[0], setMenu = _useState2[1]; var _useState3 = useState(false), _useState4 = _slicedToArray(_useState3, 2), contextReady = _useState4[0], setContextReady = _useState4[1]; var childContainer = useChildContainer(); useEffect(function () { if (!props.menu) { var newMenu = currentFactory(menuPath); setMenu(newMenu); childContainer.register({ token: MenuInstance, useValue: newMenu }); } else { setMenu(props.menu); } }, [childContainer, currentFactory, props.menu, menuPath]); useEffect(function () { if (menu && !menu.disposed) { menu.setCurrent(data); setContextReady(true); } return function () { setContextReady(false); }; }, [childContainer, data, menu]); if (!menu || !contextReady) { return null; } return /*#__PURE__*/_jsx(ObservableContext.Provider, { value: { getContainer: function getContainer() { return childContainer; } }, children: /*#__PURE__*/_jsxs(MenuContext.Provider, { value: { menu: menu, data: data }, children: [/*#__PURE__*/_jsx(MenuItemKeeper, { data: data, item: menu.root, menu: menu }), /*#__PURE__*/_jsx(Render, { item: menu.root, root: true })] }) }); });