@coko/client/dist/ui/common/Popup.js

Client side common code for coko apps

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _styledComponents = _interopRequireDefault(require("styled-components"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _toolkit = require("../../toolkit");
var _index = require("../../index");
var _theme = _interopRequireDefault(require("../../theme"));
var _excluded = ["alignment", "children", "focusableContent", "id", "toggle", "position"];
var _templateObject, _templateObject2;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _taggedTemplateLiteral(strings, raw) { if (!raw) { raw = strings.slice(0); } return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }
var PopupContainer = _styledComponents["default"].div(_templateObject || (_templateObject = _taggedTemplateLiteral(["\n  background: ", ";\n  border: 1px solid ", ";\n  border-radius: 10px;\n  display: ", ";\n\n  ", "\n  padding: ", ";\n  position: absolute;\n\n  z-index: 1000;\n"])), _theme["default"].colorBackground, _theme["default"].colorBorder, function (_ref) {
  var visible = _ref.visible;
  return visible ? 'block' : 'none';
}, function (props) {
  var position = props.position,
    alignment = props.alignment;
  switch ("".concat(position, "/").concat(alignment)) {
    case 'block-start/start':
      return "inset-block-end: 100%; inset-inline-start: 0; margin-block-end: ".concat(props.theme.gridUnit, ";");
    case 'block-start/end':
      return "inset-block-end: 100%; inset-inline-end: 0; margin-block-end: ".concat(props.theme.gridUnit, ";");
    case 'block-end/start':
      return "inset-block-start: 100%; inset-inline-start: 0; margin-block-start: ".concat(props.theme.gridUnit, ";");
    case 'block-end/end':
      return "inset-block-start: 100%; inset-inline-end: 0;  margin-block-start: ".concat(props.theme.gridUnit, ";");
    case 'inline-start/start':
      return "inset-inline-end: 100%; inset-block-start: 0;  margin-inline-end: ".concat(props.theme.gridUnit, ";");
    case 'inline-start/end':
      return "inset-inline-end: 100%; inset-block-end: 0; margin-inline-end: ".concat(props.theme.gridUnit, ";");
    case 'inline-end/start':
      return "inset-inline-start: 100%; inset-block-start: 0;  margin-inline-start: ".concat(props.theme.gridUnit, ";");
    case 'inline-end/end':
      return "inset-inline-start: 100%; inset-block-end: 0; margin-inline-start: ".concat(props.theme.gridUnit, ";");
    default:
      return "inset-block-end: 100%; inset-inline-start: 0; margin-block-end: ".concat(props.theme.gridUnit, ";");
  }
}, (0, _toolkit.grid)(5));
var Wrapper = _styledComponents["default"].div(_templateObject2 || (_templateObject2 = _taggedTemplateLiteral(["\n  display: inline-block;\n  position: relative;\n"])));
var Popup = function Popup(_ref2) {
  var alignment = _ref2.alignment,
    children = _ref2.children,
    focusableContent = _ref2.focusableContent,
    id = _ref2.id,
    toggle = _ref2.toggle,
    position = _ref2.position,
    rest = _objectWithoutProperties(_ref2, _excluded);
  var WrapperRef = (0, _react.useRef)(null);
  var popupRef = (0, _react.useRef)(null);
  var _useState = (0, _react.useState)([]),
    _useState2 = _slicedToArray(_useState, 2),
    focusableElements = _useState2[0],
    setFocusableElements = _useState2[1];
  var _useState3 = (0, _react.useState)(false),
    _useState4 = _slicedToArray(_useState3, 2),
    visible = _useState4[0],
    setVisible = _useState4[1];
  var onClickToggle = function onClickToggle() {
    setVisible(!visible);
  };
  (0, _react.useEffect)(function () {
    if (visible && focusableElements.length > 0) {
      // focusing the first focusable element of the popup
      focusableElements[0].focus();
    }
  }, [visible]);
  (0, _react.useEffect)(function () {
    if (popupRef.current) {
      var focusableContentSelector = focusableContent.join(', ');
      setFocusableElements(popupRef.current.querySelectorAll(focusableContentSelector));
    }
  }, [children]);
  var handleKeyDown = function handleKeyDown(e) {
    var isEscapePress = e.key === 'Escape' || e.keyCode === 27;
    var isTabPressed = e.key === 'Tab' || e.keyCode === 9;
    if (!isTabPressed && !isEscapePress) return;
    if (isEscapePress) {
      popupRef.current.previousElementSibling.focus();
      setVisible(false);
    }
    var firstFocusableElement = focusableElements[0];
    var lastFocusableElement = focusableElements[focusableElements.length - 1];
    if (e.shiftKey) {
      if (document.activeElement === firstFocusableElement) {
        lastFocusableElement.focus();
        e.preventDefault();
      }
    } else if (document.activeElement === lastFocusableElement) {
      firstFocusableElement.focus();
      e.preventDefault();
    }
  };
  var handleBlur = function handleBlur(e) {
    // when clicking outside the popup wrapper close the popup
    if (!WrapperRef.current.contains(e.relatedTarget)) {
      setVisible(false);
    }
  };
  return /*#__PURE__*/_react["default"].createElement(Wrapper, {
    ref: WrapperRef
  }, /*#__PURE__*/(0, _react.cloneElement)(toggle, {
    onClick: onClickToggle,
    'aria-controls': id,
    'aria-expanded': visible,
    'aria-haspopup': 'dialog'
  }), /*#__PURE__*/_react["default"].createElement(PopupContainer, _extends({
    alignment: alignment,
    id: id,
    onBlur: handleBlur,
    onKeyDown: handleKeyDown,
    position: position,
    ref: popupRef,
    tabIndex: "0",
    visible: visible
  }, rest), children));
};
Popup.propTypes = {
  alignment: _propTypes["default"].oneOf(['start', 'end']),
  id: _propTypes["default"].string,
  focusableContent: _propTypes["default"].arrayOf(_propTypes["default"].string),
  toggle: _propTypes["default"].element.isRequired,
  position: _propTypes["default"].oneOf(['block-start', 'block-end', 'inline-start', 'inline-end'])
};
Popup.defaultProps = {
  id: (0, _index.uuid)(),
  focusableContent: ['a[href]', 'area[href]', 'input:not([disabled]):not([type=hidden])', 'select:not([disabled])', 'textarea:not([disabled])', 'button:not([disabled])', 'object', 'embed', '[tabindex]:not([tabindex="-1"])', 'audio[controls]', 'video[controls]', '[contenteditable]:not([contenteditable="false"])'],
  position: 'block-start',
  alignment: 'start'
};
var _default = Popup;
exports["default"] = _default;