@difizen/mana-app
Version:
84 lines • 4.09 kB
JavaScript
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
})]
})
});
});