dndbeyond_src/ddb_main/node_modules/react-modal/lib/helpers/ariaAppHider.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.resetState = resetState;
exports.log = log;
exports.assertNodeList = assertNodeList;
exports.setElement = setElement;
exports.validateElement = validateElement;
exports.hide = hide;
exports.show = show;
exports.documentNotReadyOrSSRTesting = documentNotReadyOrSSRTesting;

var _warning = require("warning");

var _warning2 = _interopRequireDefault(_warning);

var _safeHTMLElement = require("./safeHTMLElement");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var globalElement = null;

/* eslint-disable no-console */
/* istanbul ignore next */
function resetState() {
  if (globalElement) {
    if (globalElement.removeAttribute) {
      globalElement.removeAttribute("aria-hidden");
    } else if (globalElement.length != null) {
      globalElement.forEach(function (element) {
        return element.removeAttribute("aria-hidden");
      });
    } else {
      document.querySelectorAll(globalElement).forEach(function (element) {
        return element.removeAttribute("aria-hidden");
      });
    }
  }
  globalElement = null;
}

/* istanbul ignore next */
function log() {
  if (process.env.NODE_ENV !== "production") {
    var check = globalElement || {};
    console.log("ariaAppHider ----------");
    console.log(check.nodeName, check.className, check.id);
    console.log("end ariaAppHider ----------");
  }
}
/* eslint-enable no-console */

function assertNodeList(nodeList, selector) {
  if (!nodeList || !nodeList.length) {
    throw new Error("react-modal: No elements were found for selector " + selector + ".");
  }
}

function setElement(element) {
  var useElement = element;
  if (typeof useElement === "string" && _safeHTMLElement.canUseDOM) {
    var el = document.querySelectorAll(useElement);
    assertNodeList(el, useElement);
    useElement = el;
  }
  globalElement = useElement || globalElement;
  return globalElement;
}

function validateElement(appElement) {
  var el = appElement || globalElement;
  if (el) {
    return Array.isArray(el) || el instanceof HTMLCollection || el instanceof NodeList ? el : [el];
  } else {
    (0, _warning2.default)(false, ["react-modal: App element is not defined.", "Please use `Modal.setAppElement(el)` or set `appElement={el}`.", "This is needed so screen readers don't see main content", "when modal is opened. It is not recommended, but you can opt-out", "by setting `ariaHideApp={false}`."].join(" "));

    return [];
  }
}

function hide(appElement) {
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;
  var _iteratorError = undefined;

  try {
    for (var _iterator = validateElement(appElement)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      var el = _step.value;

      el.setAttribute("aria-hidden", "true");
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }
}

function show(appElement) {
  var _iteratorNormalCompletion2 = true;
  var _didIteratorError2 = false;
  var _iteratorError2 = undefined;

  try {
    for (var _iterator2 = validateElement(appElement)[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
      var el = _step2.value;

      el.removeAttribute("aria-hidden");
    }
  } catch (err) {
    _didIteratorError2 = true;
    _iteratorError2 = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion2 && _iterator2.return) {
        _iterator2.return();
      }
    } finally {
      if (_didIteratorError2) {
        throw _iteratorError2;
      }
    }
  }
}

function documentNotReadyOrSSRTesting() {
  globalElement = null;
}