@material-ui/core/BottomNavigation/BottomNavigation.js

React components that implement Google's Material Design.

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.styles = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var React = _interopRequireWildcard(require("react"));

var _reactIs = require("react-is");

var _propTypes = _interopRequireDefault(require("prop-types"));

var _clsx = _interopRequireDefault(require("clsx"));

var _withStyles = _interopRequireDefault(require("../styles/withStyles"));

var styles = function styles(theme) {
  return {
    /* Styles applied to the root element. */
    root: {
      display: 'flex',
      justifyContent: 'center',
      height: 56,
      backgroundColor: theme.palette.background.paper
    }
  };
};

exports.styles = styles;
var BottomNavigation = /*#__PURE__*/React.forwardRef(function BottomNavigation(props, ref) {
  var children = props.children,
      classes = props.classes,
      className = props.className,
      _props$component = props.component,
      Component = _props$component === void 0 ? 'div' : _props$component,
      onChange = props.onChange,
      _props$showLabels = props.showLabels,
      showLabels = _props$showLabels === void 0 ? false : _props$showLabels,
      value = props.value,
      other = (0, _objectWithoutProperties2.default)(props, ["children", "classes", "className", "component", "onChange", "showLabels", "value"]);
  return /*#__PURE__*/React.createElement(Component, (0, _extends2.default)({
    className: (0, _clsx.default)(classes.root, className),
    ref: ref
  }, other), React.Children.map(children, function (child, childIndex) {
    if (! /*#__PURE__*/React.isValidElement(child)) {
      return null;
    }

    if (process.env.NODE_ENV !== 'production') {
      if ((0, _reactIs.isFragment)(child)) {
        console.error(["Material-UI: The BottomNavigation component doesn't accept a Fragment as a child.", 'Consider providing an array instead.'].join('\n'));
      }
    }

    var childValue = child.props.value === undefined ? childIndex : child.props.value;
    return /*#__PURE__*/React.cloneElement(child, {
      selected: childValue === value,
      showLabel: child.props.showLabel !== undefined ? child.props.showLabel : showLabels,
      value: childValue,
      onChange: onChange
    });
  }));
});
process.env.NODE_ENV !== "production" ? BottomNavigation.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.
   * See [CSS API](#css) below for more details.
   */
  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
  /* @typescript-to-proptypes-ignore */
  .elementType,

  /**
   * Callback fired when the value changes.
   *
   * @param {object} event The event source of the callback.
   * @param {any} value We default to the index of the child.
   */
  onChange: _propTypes.default.func,

  /**
   * If `true`, all `BottomNavigationAction`s will show their labels.
   * By default, only the selected `BottomNavigationAction` will show its label.
   */
  showLabels: _propTypes.default.bool,

  /**
   * The value of the currently selected `BottomNavigationAction`.
   */
  value: _propTypes.default.any
} : void 0;

var _default = (0, _withStyles.default)(styles, {
  name: 'MuiBottomNavigation'
})(BottomNavigation);

exports.default = _default;