fomantic-ui-react/es/tab/Tab.js

Fomantic-UI React -- A React Component Library.

/**
 * fomantic-ui-react v0.0.1-alpha.10
 * (c) 2022 FireLoong <fireloong@foxmail.com>
 * @license MIT
 */

import { _ as _defineProperty, a as _objectWithoutProperties } from '../_chunks/dep-9f1126c1.js';
import { _ as _slicedToArray } from '../_chunks/dep-dc9b74a1.js';
import React, { useState, Children, useEffect, createElement, cloneElement, Fragment } from 'react';
import classNames from 'classnames';
import TabPane from './TabPane.js';
import { isNil, isValidElement } from '../_util/reactNode.js';

var _excluded = ["as", "className", "type", "segment", "children"];

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

var Tab = function Tab(_ref) {
  var _ref$as = _ref.as,
      as = _ref$as === void 0 ? "div" : _ref$as,
      className = _ref.className,
      _ref$type = _ref.type,
      type = _ref$type === void 0 ? "card" : _ref$type,
      _ref$segment = _ref.segment,
      segment = _ref$segment === void 0 ? true : _ref$segment,
      children = _ref.children,
      props = _objectWithoutProperties(_ref, _excluded);

  var _useState = useState(0),
      _useState2 = _slicedToArray(_useState, 2),
      activeKey = _useState2[0],
      setActiveKey = _useState2[1];

  if (!as) {
    as = "div";
  }

  var tabs;

  if (!isNil(children)) {
    tabs = Children.map(children, function (child, i) {
      if (isValidElement(child) && child.type === TabPane) {
        var _child$props = child.props,
            tabLabel = _child$props.tab,
            active = _child$props.active;
        useEffect(function () {
          if (active) {
            setActiveKey(i);
          }
        }, []);
        return /*#__PURE__*/createElement("a", {
          key: i,
          className: classNames("item", {
            active: activeKey === i
          }),
          onClick: function onClick() {
            setActiveKey(i);
          }
        }, tabLabel);
      } else {
        return child;
      }
    });
    children = Children.map(children, function (child, i) {
      if (isValidElement(child) && child.type === TabPane) {
        return /*#__PURE__*/cloneElement(child, {
          key: i,
          active: activeKey === i,
          className: classNames({
            "bottom attached": type === "card",
            segment: segment
          }, child.props.className)
        });
      } else {
        return child;
      }
    });
  }

  var tabMenu = /*#__PURE__*/createElement(as, _objectSpread({
    className: classNames("ui", {
      "top attached tabular": type === "card",
      pointing: type === "line",
      secondary: type === "button" || type === "line"
    }, "menu", className)
  }, props), tabs);
  return /* @__PURE__ */React.createElement(Fragment, null, tabMenu, children);
};

Tab.displayName = "Tab";
Tab.Pane = TabPane;

export { Tab as default };
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