InternshipProject/node_modules/rc-tabs/es/Tabs.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
var _excluded = ["id", "prefixCls", "className", "children", "direction", "activeKey", "defaultActiveKey", "editable", "animated", "tabPosition", "tabBarGutter", "tabBarStyle", "tabBarExtraContent", "locale", "moreIcon", "moreTransitionName", "destroyInactiveTabPane", "renderTabBar", "onChange", "onTabClick", "onTabScroll"];
// Accessibility https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/Tab_Role
import * as React from 'react';
import { useEffect, useState } from 'react';
import classNames from 'classnames';
import toArray from "rc-util/es/Children/toArray";
import isMobile from "rc-util/es/isMobile";
import useMergedState from "rc-util/es/hooks/useMergedState";
import TabNavList from './TabNavList';
import TabPanelList from './TabPanelList';
import TabPane from './TabPanelList/TabPane';
import TabContext from './TabContext';
/**
 * Should added antd:
 * - type
 *
 * Removed:
 * - onNextClick
 * - onPrevClick
 * - keyboard
 */
// Used for accessibility

var uuid = 0;

function parseTabList(children) {
  return toArray(children).map(function (node) {
    if ( /*#__PURE__*/React.isValidElement(node)) {
      var key = node.key !== undefined ? String(node.key) : undefined;
      return _objectSpread(_objectSpread({
        key: key
      }, node.props), {}, {
        node: node
      });
    }

    return null;
  }).filter(function (tab) {
    return tab;
  });
}

function Tabs(_ref, ref) {
  var _classNames;

  var id = _ref.id,
      _ref$prefixCls = _ref.prefixCls,
      prefixCls = _ref$prefixCls === void 0 ? 'rc-tabs' : _ref$prefixCls,
      className = _ref.className,
      children = _ref.children,
      direction = _ref.direction,
      activeKey = _ref.activeKey,
      defaultActiveKey = _ref.defaultActiveKey,
      editable = _ref.editable,
      _ref$animated = _ref.animated,
      animated = _ref$animated === void 0 ? {
    inkBar: true,
    tabPane: false
  } : _ref$animated,
      _ref$tabPosition = _ref.tabPosition,
      tabPosition = _ref$tabPosition === void 0 ? 'top' : _ref$tabPosition,
      tabBarGutter = _ref.tabBarGutter,
      tabBarStyle = _ref.tabBarStyle,
      tabBarExtraContent = _ref.tabBarExtraContent,
      locale = _ref.locale,
      moreIcon = _ref.moreIcon,
      moreTransitionName = _ref.moreTransitionName,
      destroyInactiveTabPane = _ref.destroyInactiveTabPane,
      renderTabBar = _ref.renderTabBar,
      onChange = _ref.onChange,
      onTabClick = _ref.onTabClick,
      onTabScroll = _ref.onTabScroll,
      restProps = _objectWithoutProperties(_ref, _excluded);

  var tabs = parseTabList(children);
  var rtl = direction === 'rtl';
  var mergedAnimated;

  if (animated === false) {
    mergedAnimated = {
      inkBar: false,
      tabPane: false
    };
  } else if (animated === true) {
    mergedAnimated = {
      inkBar: true,
      tabPane: true
    };
  } else {
    mergedAnimated = _objectSpread({
      inkBar: true,
      tabPane: false
    }, _typeof(animated) === 'object' ? animated : {});
  } // ======================== Mobile ========================


  var _useState = useState(false),
      _useState2 = _slicedToArray(_useState, 2),
      mobile = _useState2[0],
      setMobile = _useState2[1];

  useEffect(function () {
    // Only update on the client side
    setMobile(isMobile());
  }, []); // ====================== Active Key ======================

  var _useMergedState = useMergedState(function () {
    var _tabs$;

    return (_tabs$ = tabs[0]) === null || _tabs$ === void 0 ? void 0 : _tabs$.key;
  }, {
    value: activeKey,
    defaultValue: defaultActiveKey
  }),
      _useMergedState2 = _slicedToArray(_useMergedState, 2),
      mergedActiveKey = _useMergedState2[0],
      setMergedActiveKey = _useMergedState2[1];

  var _useState3 = useState(function () {
    return tabs.findIndex(function (tab) {
      return tab.key === mergedActiveKey;
    });
  }),
      _useState4 = _slicedToArray(_useState3, 2),
      activeIndex = _useState4[0],
      setActiveIndex = _useState4[1]; // Reset active key if not exist anymore


  useEffect(function () {
    var newActiveIndex = tabs.findIndex(function (tab) {
      return tab.key === mergedActiveKey;
    });

    if (newActiveIndex === -1) {
      var _tabs$newActiveIndex;

      newActiveIndex = Math.max(0, Math.min(activeIndex, tabs.length - 1));
      setMergedActiveKey((_tabs$newActiveIndex = tabs[newActiveIndex]) === null || _tabs$newActiveIndex === void 0 ? void 0 : _tabs$newActiveIndex.key);
    }

    setActiveIndex(newActiveIndex);
  }, [tabs.map(function (tab) {
    return tab.key;
  }).join('_'), mergedActiveKey, activeIndex]); // ===================== Accessibility ====================

  var _useMergedState3 = useMergedState(null, {
    value: id
  }),
      _useMergedState4 = _slicedToArray(_useMergedState3, 2),
      mergedId = _useMergedState4[0],
      setMergedId = _useMergedState4[1];

  var mergedTabPosition = tabPosition;

  if (mobile && !['left', 'right'].includes(tabPosition)) {
    mergedTabPosition = 'top';
  } // Async generate id to avoid ssr mapping failed


  useEffect(function () {
    if (!id) {
      setMergedId("rc-tabs-".concat(process.env.NODE_ENV === 'test' ? 'test' : uuid));
      uuid += 1;
    }
  }, []); // ======================== Events ========================

  function onInternalTabClick(key, e) {
    onTabClick === null || onTabClick === void 0 ? void 0 : onTabClick(key, e);
    var isActiveChanged = key !== mergedActiveKey;
    setMergedActiveKey(key);

    if (isActiveChanged) {
      onChange === null || onChange === void 0 ? void 0 : onChange(key);
    }
  } // ======================== Render ========================


  var sharedProps = {
    id: mergedId,
    activeKey: mergedActiveKey,
    animated: mergedAnimated,
    tabPosition: mergedTabPosition,
    rtl: rtl,
    mobile: mobile
  };
  var tabNavBar;

  var tabNavBarProps = _objectSpread(_objectSpread({}, sharedProps), {}, {
    editable: editable,
    locale: locale,
    moreIcon: moreIcon,
    moreTransitionName: moreTransitionName,
    tabBarGutter: tabBarGutter,
    onTabClick: onInternalTabClick,
    onTabScroll: onTabScroll,
    extra: tabBarExtraContent,
    style: tabBarStyle,
    panes: children
  });

  if (renderTabBar) {
    tabNavBar = renderTabBar(tabNavBarProps, TabNavList);
  } else {
    tabNavBar = /*#__PURE__*/React.createElement(TabNavList, tabNavBarProps);
  }

  return /*#__PURE__*/React.createElement(TabContext.Provider, {
    value: {
      tabs: tabs,
      prefixCls: prefixCls
    }
  }, /*#__PURE__*/React.createElement("div", _extends({
    ref: ref,
    id: id,
    className: classNames(prefixCls, "".concat(prefixCls, "-").concat(mergedTabPosition), (_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls, "-mobile"), mobile), _defineProperty(_classNames, "".concat(prefixCls, "-editable"), editable), _defineProperty(_classNames, "".concat(prefixCls, "-rtl"), rtl), _classNames), className)
  }, restProps), tabNavBar, /*#__PURE__*/React.createElement(TabPanelList, _extends({
    destroyInactiveTabPane: destroyInactiveTabPane
  }, sharedProps, {
    animated: mergedAnimated
  }))));
}

var ForwardTabs = /*#__PURE__*/React.forwardRef(Tabs);
ForwardTabs.TabPane = TabPane;
export default ForwardTabs;