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

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

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useTab;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _react = require("react");
var _tabContext = require("./internal/tab-context");
var _tabMotionContext = require("./internal/tab-motion-context");
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) { (0, _defineProperty2.default)(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; }
// TODO: Fill in the hook {description}.
/**
 * {description}.
 */
function useTab() {
  var tabData = (0, _react.useContext)(_tabContext.TabContext);
  var tabMotion = (0, _react.useContext)(_tabMotionContext.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));
}