@atlaskit/tabs/dist/esm/use-tab.js

Tabs are used to organize content by grouping similar information on the same page.

import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import { useContext } from 'react';
import { TabContext } from './internal/tab-context';
import { TabMotionContext } from './internal/tab-motion-context';

// TODO: Fill in the hook {description}.
/**
 * {description}.
 */
export default function useTab() {
  var tabData = useContext(TabContext);
  var tabMotion = useContext(TabMotionContext);
  if (tabData == null || typeof tabData === 'undefined') {
    throw Error('@atlaskit/tabs: A Tab must have a TabList parent.');
  }
  if (tabMotion === null) {
    return tabData;
  }
  var index = tabData['aria-posinset'] - 1;
  return _objectSpread(_objectSpread({}, tabData), tabMotion.getTabMotionAttributes(index));
}