@mui/material/node/Breadcrumbs/Breadcrumbs.js

"use strict";
'use client';

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var React = _interopRequireWildcard(require("react"));
var _reactIs = require("react-is");
var _propTypes = _interopRequireDefault(require("prop-types"));
var _clsx = _interopRequireDefault(require("clsx"));
var _integerPropType = _interopRequireDefault(require("@mui/utils/integerPropType"));
var _composeClasses = _interopRequireDefault(require("@mui/utils/composeClasses"));
var _useSlotProps = _interopRequireDefault(require("@mui/utils/useSlotProps"));
var _zeroStyled = require("../zero-styled");
var _DefaultPropsProvider = require("../DefaultPropsProvider");
var _Typography = _interopRequireDefault(require("../Typography"));
var _BreadcrumbCollapsed = _interopRequireDefault(require("./BreadcrumbCollapsed"));
var _breadcrumbsClasses = _interopRequireWildcard(require("./breadcrumbsClasses"));
var _jsxRuntime = require("react/jsx-runtime");
const useUtilityClasses = ownerState => {
  const {
    classes
  } = ownerState;
  const slots = {
    root: ['root'],
    li: ['li'],
    ol: ['ol'],
    separator: ['separator']
  };
  return (0, _composeClasses.default)(slots, _breadcrumbsClasses.getBreadcrumbsUtilityClass, classes);
};
const BreadcrumbsRoot = (0, _zeroStyled.styled)(_Typography.default, {
  name: 'MuiBreadcrumbs',
  slot: 'Root',
  overridesResolver: (props, styles) => {
    return [{
      [`& .${_breadcrumbsClasses.default.li}`]: styles.li
    }, styles.root];
  }
})({});
const BreadcrumbsOl = (0, _zeroStyled.styled)('ol', {
  name: 'MuiBreadcrumbs',
  slot: 'Ol',
  overridesResolver: (props, styles) => styles.ol
})({
  display: 'flex',
  flexWrap: 'wrap',
  alignItems: 'center',
  padding: 0,
  margin: 0,
  listStyle: 'none'
});
const BreadcrumbsSeparator = (0, _zeroStyled.styled)('li', {
  name: 'MuiBreadcrumbs',
  slot: 'Separator',
  overridesResolver: (props, styles) => styles.separator
})({
  display: 'flex',
  userSelect: 'none',
  marginLeft: 8,
  marginRight: 8
});
function insertSeparators(items, className, separator, ownerState) {
  return items.reduce((acc, current, index) => {
    if (index < items.length - 1) {
      acc = acc.concat(current, /*#__PURE__*/(0, _jsxRuntime.jsx)(BreadcrumbsSeparator, {
        "aria-hidden": true,
        className: className,
        ownerState: ownerState,
        children: separator
      }, `separator-${index}`));
    } else {
      acc.push(current);
    }
    return acc;
  }, []);
}
const Breadcrumbs = /*#__PURE__*/React.forwardRef(function Breadcrumbs(inProps, ref) {
  const props = (0, _DefaultPropsProvider.useDefaultProps)({
    props: inProps,
    name: 'MuiBreadcrumbs'
  });
  const {
    children,
    className,
    component = 'nav',
    slots = {},
    slotProps = {},
    expandText = 'Show path',
    itemsAfterCollapse = 1,
    itemsBeforeCollapse = 1,
    maxItems = 8,
    separator = '/',
    ...other
  } = props;
  const [expanded, setExpanded] = React.useState(false);
  const ownerState = {
    ...props,
    component,
    expanded,
    expandText,
    itemsAfterCollapse,
    itemsBeforeCollapse,
    maxItems,
    separator
  };
  const classes = useUtilityClasses(ownerState);
  const collapsedIconSlotProps = (0, _useSlotProps.default)({
    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, {
    ref: ref,
    component: component,
    color: "textSecondary",
    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 `pnpm 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](https://mui.com/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: _integerPropType.default,
  /**
   * If max items is exceeded, the number of items to show before the ellipsis.
   * @default 1
   */
  itemsBeforeCollapse: _integerPropType.default,
  /**
   * 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: _integerPropType.default,
  /**
   * 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 = exports.default = Breadcrumbs;