@mui/base
Version:
A library of headless ('unstyled') React UI components and low-level hooks.
51 lines (50 loc) • 2.56 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = MenuProvider;
var React = _interopRequireWildcard(require("react"));
var _ListContext = require("../useList/ListContext");
var _useCompound = require("../utils/useCompound");
var _jsxRuntime = require("react/jsx-runtime");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (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; }
/**
* Sets up the contexts for the underlying MenuItem components.
*
* @ignore - do not document.
*/
function MenuProvider(props) {
const {
value,
children
} = props;
const {
dispatch,
getItemIndex,
getItemState,
registerHighlightChangeHandler,
registerSelectionChangeHandler,
registerItem,
totalSubitemCount
} = value;
const listContextValue = React.useMemo(() => ({
dispatch,
getItemState,
getItemIndex,
registerHighlightChangeHandler,
registerSelectionChangeHandler
}), [dispatch, getItemIndex, getItemState, registerHighlightChangeHandler, registerSelectionChangeHandler]);
const compoundComponentContextValue = React.useMemo(() => ({
getItemIndex,
registerItem,
totalSubitemCount
}), [registerItem, getItemIndex, totalSubitemCount]);
return /*#__PURE__*/(0, _jsxRuntime.jsx)(_useCompound.CompoundComponentContext.Provider, {
value: compoundComponentContextValue,
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(_ListContext.ListContext.Provider, {
value: listContextValue,
children: children
})
});
}