@mui/material
Version:
React components that implement Google's Material Design.
249 lines (246 loc) • 10.2 kB
JavaScript
;
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 _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
var React = _interopRequireWildcard(require("react"));
var _reactIs = require("react-is");
var _propTypes = _interopRequireDefault(require("prop-types"));
var _clsx = _interopRequireDefault(require("clsx"));
var _utils = require("@mui/utils");
var _base = require("@mui/base");
var _styled = _interopRequireDefault(require("../styles/styled"));
var _useThemeProps = _interopRequireDefault(require("../styles/useThemeProps"));
var _Typography = _interopRequireDefault(require("../Typography"));
var _BreadcrumbCollapsed = _interopRequireDefault(require("./BreadcrumbCollapsed"));
var _breadcrumbsClasses = _interopRequireWildcard(require("./breadcrumbsClasses"));
var _jsxRuntime = require("react/jsx-runtime");
const _excluded = ["children", "className", "component", "slots", "slotProps", "expandText", "itemsAfterCollapse", "itemsBeforeCollapse", "maxItems", "separator"];
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; }
const useUtilityClasses = ownerState => {
const {
classes
} = ownerState;
const slots = {
root: ['root'],
li: ['li'],
ol: ['ol'],
separator: ['separator']
};
return (0, _base.unstable_composeClasses)(slots, _breadcrumbsClasses.getBreadcrumbsUtilityClass, classes);
};
const BreadcrumbsRoot = (0, _styled.default)(_Typography.default, {
name: 'MuiBreadcrumbs',
slot: 'Root',
overridesResolver: (props, styles) => {
return [{
[`& .${_breadcrumbsClasses.default.li}`]: styles.li
}, styles.root];
}
})({});
const BreadcrumbsOl = (0, _styled.default)('ol', {
name: 'MuiBreadcrumbs',
slot: 'Ol',
overridesResolver: (props, styles) => styles.ol
})({
display: 'flex',
flexWrap: 'wrap',
alignItems: 'center',
padding: 0,
margin: 0,
listStyle: 'none'
});
const BreadcrumbsSeparator = (0, _styled.default)('li', {
name: 'MuiBreadcrumbs',
slot: 'Separator',
overridesResolver: (props, styles) => styles.separator
})({
display: 'flex',
userSelect: 'none',
marginLeft: 8,
marginRight: 8
});
function insertSeparators(items, className, separator, ownerState) {
return items.reduce((acc, current, index) => {
if (index < items.length - 1) {
acc = acc.concat(current, /*#__PURE__*/(0, _jsxRuntime.jsx)(BreadcrumbsSeparator, {
"aria-hidden": true,
className: className,
ownerState: ownerState,
children: separator
}, `separator-${index}`));
} else {
acc.push(current);
}
return acc;
}, []);
}
const Breadcrumbs = /*#__PURE__*/React.forwardRef(function Breadcrumbs(inProps, ref) {
const props = (0, _useThemeProps.default)({
props: inProps,
name: 'MuiBreadcrumbs'
});
const {
children,
className,
component = 'nav',
slots = {},
slotProps = {},
expandText = 'Show path',
itemsAfterCollapse = 1,
itemsBeforeCollapse = 1,
maxItems = 8,
separator = '/'
} = props,
other = (0, _objectWithoutPropertiesLoose2.default)(props, _excluded);
const [expanded, setExpanded] = React.useState(false);
const ownerState = (0, _extends2.default)({}, props, {
component,
expanded,
expandText,
itemsAfterCollapse,
itemsBeforeCollapse,
maxItems,
separator
});
const classes = useUtilityClasses(ownerState);
const collapsedIconSlotProps = (0, _base.useSlotProps)({
elementType: slots.CollapsedIcon,
externalSlotProps: slotProps.collapsedIcon,
ownerState
});
const listRef = React.useRef(null);
const renderItemsBeforeAndAfter = allItems => {
const handleClickExpand = () => {
setExpanded(true);
// The clicked element received the focus but gets removed from the DOM.
// Let's keep the focus in the component after expanding.
// Moving it to the <ol> or <nav> does not cause any announcement in NVDA.
// By moving it to some link/button at least we have some announcement.
const focusable = listRef.current.querySelector('a[href],button,[tabindex]');
if (focusable) {
focusable.focus();
}
};
// This defends against someone passing weird input, to ensure that if all
// items would be shown anyway, we just show all items without the EllipsisItem
if (itemsBeforeCollapse + itemsAfterCollapse >= allItems.length) {
if (process.env.NODE_ENV !== 'production') {
console.error(['MUI: You have provided an invalid combination of props to the Breadcrumbs.', `itemsAfterCollapse={${itemsAfterCollapse}} + itemsBeforeCollapse={${itemsBeforeCollapse}} >= maxItems={${maxItems}}`].join('\n'));
}
return allItems;
}
return [...allItems.slice(0, itemsBeforeCollapse), /*#__PURE__*/(0, _jsxRuntime.jsx)(_BreadcrumbCollapsed.default, {
"aria-label": expandText,
slots: {
CollapsedIcon: slots.CollapsedIcon
},
slotProps: {
collapsedIcon: collapsedIconSlotProps
},
onClick: handleClickExpand
}, "ellipsis"), ...allItems.slice(allItems.length - itemsAfterCollapse, allItems.length)];
};
const allItems = React.Children.toArray(children).filter(child => {
if (process.env.NODE_ENV !== 'production') {
if ((0, _reactIs.isFragment)(child)) {
console.error(["MUI: The Breadcrumbs component doesn't accept a Fragment as a child.", 'Consider providing an array instead.'].join('\n'));
}
}
return /*#__PURE__*/React.isValidElement(child);
}).map((child, index) => /*#__PURE__*/(0, _jsxRuntime.jsx)("li", {
className: classes.li,
children: child
}, `child-${index}`));
return /*#__PURE__*/(0, _jsxRuntime.jsx)(BreadcrumbsRoot, (0, _extends2.default)({
ref: ref,
component: component,
color: "text.secondary",
className: (0, _clsx.default)(classes.root, className),
ownerState: ownerState
}, other, {
children: /*#__PURE__*/(0, _jsxRuntime.jsx)(BreadcrumbsOl, {
className: classes.ol,
ref: listRef,
ownerState: ownerState,
children: insertSeparators(expanded || maxItems && allItems.length <= maxItems ? allItems : renderItemsBeforeAndAfter(allItems), classes.separator, separator, ownerState)
})
}));
});
process.env.NODE_ENV !== "production" ? Breadcrumbs.propTypes /* remove-proptypes */ = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The content of the component.
*/
children: _propTypes.default.node,
/**
* Override or extend the styles applied to the component.
*/
classes: _propTypes.default.object,
/**
* @ignore
*/
className: _propTypes.default.string,
/**
* The component used for the root node.
* Either a string to use a HTML element or a component.
*/
component: _propTypes.default.elementType,
/**
* Override the default label for the expand button.
*
* For localization purposes, you can use the provided [translations](/material-ui/guides/localization/).
* @default 'Show path'
*/
expandText: _propTypes.default.string,
/**
* If max items is exceeded, the number of items to show after the ellipsis.
* @default 1
*/
itemsAfterCollapse: _utils.integerPropType,
/**
* If max items is exceeded, the number of items to show before the ellipsis.
* @default 1
*/
itemsBeforeCollapse: _utils.integerPropType,
/**
* Specifies the maximum number of breadcrumbs to display. When there are more
* than the maximum number, only the first `itemsBeforeCollapse` and last `itemsAfterCollapse`
* will be shown, with an ellipsis in between.
* @default 8
*/
maxItems: _utils.integerPropType,
/**
* Custom separator node.
* @default '/'
*/
separator: _propTypes.default.node,
/**
* The props used for each slot inside the Breadcumb.
* @default {}
*/
slotProps: _propTypes.default.shape({
collapsedIcon: _propTypes.default.oneOfType([_propTypes.default.func, _propTypes.default.object])
}),
/**
* The components used for each slot inside the Breadcumb.
* Either a string to use a HTML element or a component.
* @default {}
*/
slots: _propTypes.default.shape({
CollapsedIcon: _propTypes.default.elementType
}),
/**
* The system prop that allows defining system overrides as well as additional CSS styles.
*/
sx: _propTypes.default.oneOfType([_propTypes.default.arrayOf(_propTypes.default.oneOfType([_propTypes.default.func, _propTypes.default.object, _propTypes.default.bool])), _propTypes.default.func, _propTypes.default.object])
} : void 0;
var _default = Breadcrumbs;
exports.default = _default;