GoScrobble/web/node_modules/react-overlays/cjs/Modal.js

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports["default"] = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _activeElement = _interopRequireDefault(require("dom-helpers/activeElement"));

var _contains = _interopRequireDefault(require("dom-helpers/contains"));

var _canUseDOM = _interopRequireDefault(require("dom-helpers/canUseDOM"));

var _listen = _interopRequireDefault(require("dom-helpers/listen"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _react = _interopRequireWildcard(require("react"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _useMounted = _interopRequireDefault(require("@restart/hooks/useMounted"));

var _useWillUnmount = _interopRequireDefault(require("@restart/hooks/useWillUnmount"));

var _usePrevious = _interopRequireDefault(require("@restart/hooks/usePrevious"));

var _useEventCallback = _interopRequireDefault(require("@restart/hooks/useEventCallback"));

var _ModalManager = _interopRequireDefault(require("./ModalManager"));

var _useWaitForDOMRef = _interopRequireDefault(require("./useWaitForDOMRef"));

/* eslint-disable @typescript-eslint/no-use-before-define, react/prop-types */
var manager;

function getManager() {
  if (!manager) manager = new _ModalManager["default"]();
  return manager;
}

function useModalManager(provided) {
  var modalManager = provided || getManager();
  var modal = (0, _react.useRef)({
    dialog: null,
    backdrop: null
  });
  return Object.assign(modal.current, {
    add: function add(container, className) {
      return modalManager.add(modal.current, container, className);
    },
    remove: function remove() {
      return modalManager.remove(modal.current);
    },
    isTopModal: function isTopModal() {
      return modalManager.isTopModal(modal.current);
    },
    setDialogRef: (0, _react.useCallback)(function (ref) {
      modal.current.dialog = ref;
    }, []),
    setBackdropRef: (0, _react.useCallback)(function (ref) {
      modal.current.backdrop = ref;
    }, [])
  });
}

var Modal = /*#__PURE__*/(0, _react.forwardRef)(function (_ref, ref) {
  var _ref$show = _ref.show,
      show = _ref$show === void 0 ? false : _ref$show,
      _ref$role = _ref.role,
      role = _ref$role === void 0 ? 'dialog' : _ref$role,
      className = _ref.className,
      style = _ref.style,
      children = _ref.children,
      _ref$backdrop = _ref.backdrop,
      backdrop = _ref$backdrop === void 0 ? true : _ref$backdrop,
      _ref$keyboard = _ref.keyboard,
      keyboard = _ref$keyboard === void 0 ? true : _ref$keyboard,
      onBackdropClick = _ref.onBackdropClick,
      onEscapeKeyDown = _ref.onEscapeKeyDown,
      transition = _ref.transition,
      backdropTransition = _ref.backdropTransition,
      _ref$autoFocus = _ref.autoFocus,
      autoFocus = _ref$autoFocus === void 0 ? true : _ref$autoFocus,
      _ref$enforceFocus = _ref.enforceFocus,
      enforceFocus = _ref$enforceFocus === void 0 ? true : _ref$enforceFocus,
      _ref$restoreFocus = _ref.restoreFocus,
      restoreFocus = _ref$restoreFocus === void 0 ? true : _ref$restoreFocus,
      restoreFocusOptions = _ref.restoreFocusOptions,
      renderDialog = _ref.renderDialog,
      _ref$renderBackdrop = _ref.renderBackdrop,
      renderBackdrop = _ref$renderBackdrop === void 0 ? function (props) {
    return /*#__PURE__*/_react["default"].createElement("div", props);
  } : _ref$renderBackdrop,
      providedManager = _ref.manager,
      containerRef = _ref.container,
      containerClassName = _ref.containerClassName,
      onShow = _ref.onShow,
      _ref$onHide = _ref.onHide,
      onHide = _ref$onHide === void 0 ? function () {} : _ref$onHide,
      onExit = _ref.onExit,
      onExited = _ref.onExited,
      onExiting = _ref.onExiting,
      onEnter = _ref.onEnter,
      onEntering = _ref.onEntering,
      onEntered = _ref.onEntered,
      rest = (0, _objectWithoutPropertiesLoose2["default"])(_ref, ["show", "role", "className", "style", "children", "backdrop", "keyboard", "onBackdropClick", "onEscapeKeyDown", "transition", "backdropTransition", "autoFocus", "enforceFocus", "restoreFocus", "restoreFocusOptions", "renderDialog", "renderBackdrop", "manager", "container", "containerClassName", "onShow", "onHide", "onExit", "onExited", "onExiting", "onEnter", "onEntering", "onEntered"]);
  var container = (0, _useWaitForDOMRef["default"])(containerRef);
  var modal = useModalManager(providedManager);
  var isMounted = (0, _useMounted["default"])();
  var prevShow = (0, _usePrevious["default"])(show);

  var _useState = (0, _react.useState)(!show),
      exited = _useState[0],
      setExited = _useState[1];

  var lastFocusRef = (0, _react.useRef)(null);
  (0, _react.useImperativeHandle)(ref, function () {
    return modal;
  }, [modal]);

  if (_canUseDOM["default"] && !prevShow && show) {
    lastFocusRef.current = (0, _activeElement["default"])();
  }

  if (!transition && !show && !exited) {
    setExited(true);
  } else if (show && exited) {
    setExited(false);
  }

  var handleShow = (0, _useEventCallback["default"])(function () {
    modal.add(container, containerClassName);
    removeKeydownListenerRef.current = (0, _listen["default"])(document, 'keydown', handleDocumentKeyDown);
    removeFocusListenerRef.current = (0, _listen["default"])(document, 'focus', // the timeout is necessary b/c this will run before the new modal is mounted
    // and so steals focus from it
    function () {
      return setTimeout(handleEnforceFocus);
    }, true);

    if (onShow) {
      onShow();
    } // autofocus after onShow to not trigger a focus event for previous
    // modals before this one is shown.


    if (autoFocus) {
      var currentActiveElement = (0, _activeElement["default"])(document);

      if (modal.dialog && currentActiveElement && !(0, _contains["default"])(modal.dialog, currentActiveElement)) {
        lastFocusRef.current = currentActiveElement;
        modal.dialog.focus();
      }
    }
  });
  var handleHide = (0, _useEventCallback["default"])(function () {
    modal.remove();
    removeKeydownListenerRef.current == null ? void 0 : removeKeydownListenerRef.current();
    removeFocusListenerRef.current == null ? void 0 : removeFocusListenerRef.current();

    if (restoreFocus) {
      var _lastFocusRef$current;

      // Support: <=IE11 doesn't support `focus()` on svg elements (RB: #917)
      (_lastFocusRef$current = lastFocusRef.current) == null ? void 0 : _lastFocusRef$current.focus == null ? void 0 : _lastFocusRef$current.focus(restoreFocusOptions);
      lastFocusRef.current = null;
    }
  }); // TODO: try and combine these effects: https://github.com/react-bootstrap/react-overlays/pull/794#discussion_r409954120
  // Show logic when:
  //  - show is `true` _and_ `container` has resolved

  (0, _react.useEffect)(function () {
    if (!show || !container) return;
    handleShow();
  }, [show, container,
  /* should never change: */
  handleShow]); // Hide cleanup logic when:
  //  - `exited` switches to true
  //  - component unmounts;

  (0, _react.useEffect)(function () {
    if (!exited) return;
    handleHide();
  }, [exited, handleHide]);
  (0, _useWillUnmount["default"])(function () {
    handleHide();
  }); // --------------------------------

  var handleEnforceFocus = (0, _useEventCallback["default"])(function () {
    if (!enforceFocus || !isMounted() || !modal.isTopModal()) {
      return;
    }

    var currentActiveElement = (0, _activeElement["default"])();

    if (modal.dialog && currentActiveElement && !(0, _contains["default"])(modal.dialog, currentActiveElement)) {
      modal.dialog.focus();
    }
  });
  var handleBackdropClick = (0, _useEventCallback["default"])(function (e) {
    if (e.target !== e.currentTarget) {
      return;
    }

    onBackdropClick == null ? void 0 : onBackdropClick(e);

    if (backdrop === true) {
      onHide();
    }
  });
  var handleDocumentKeyDown = (0, _useEventCallback["default"])(function (e) {
    if (keyboard && e.keyCode === 27 && modal.isTopModal()) {
      onEscapeKeyDown == null ? void 0 : onEscapeKeyDown(e);

      if (!e.defaultPrevented) {
        onHide();
      }
    }
  });
  var removeFocusListenerRef = (0, _react.useRef)();
  var removeKeydownListenerRef = (0, _react.useRef)();

  var handleHidden = function handleHidden() {
    setExited(true);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    onExited == null ? void 0 : onExited.apply(void 0, args);
  };

  var Transition = transition;

  if (!container || !(show || Transition && !exited)) {
    return null;
  }

  var dialogProps = (0, _extends2["default"])({
    role: role,
    ref: modal.setDialogRef,
    // apparently only works on the dialog role element
    'aria-modal': role === 'dialog' ? true : undefined
  }, rest, {
    style: style,
    className: className,
    tabIndex: -1
  });
  var dialog = renderDialog ? renderDialog(dialogProps) : /*#__PURE__*/_react["default"].createElement("div", dialogProps, /*#__PURE__*/_react["default"].cloneElement(children, {
    role: 'document'
  }));

  if (Transition) {
    dialog = /*#__PURE__*/_react["default"].createElement(Transition, {
      appear: true,
      unmountOnExit: true,
      "in": !!show,
      onExit: onExit,
      onExiting: onExiting,
      onExited: handleHidden,
      onEnter: onEnter,
      onEntering: onEntering,
      onEntered: onEntered
    }, dialog);
  }

  var backdropElement = null;

  if (backdrop) {
    var BackdropTransition = backdropTransition;
    backdropElement = renderBackdrop({
      ref: modal.setBackdropRef,
      onClick: handleBackdropClick
    });

    if (BackdropTransition) {
      backdropElement = /*#__PURE__*/_react["default"].createElement(BackdropTransition, {
        appear: true,
        "in": !!show
      }, backdropElement);
    }
  }

  return /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, /*#__PURE__*/_reactDom["default"].createPortal( /*#__PURE__*/_react["default"].createElement(_react["default"].Fragment, null, backdropElement, dialog), container));
});
var propTypes = {
  /**
   * Set the visibility of the Modal
   */
  show: _propTypes["default"].bool,

  /**
   * A DOM element, a `ref` to an element, or function that returns either. The Modal is appended to it's `container` element.
   *
   * For the sake of assistive technologies, the container should usually be the document body, so that the rest of the
   * page content can be placed behind a virtual backdrop as well as a visual one.
   */
  container: _propTypes["default"].any,

  /**
   * A callback fired when the Modal is opening.
   */
  onShow: _propTypes["default"].func,

  /**
   * A callback fired when either the backdrop is clicked, or the escape key is pressed.
   *
   * The `onHide` callback only signals intent from the Modal,
   * you must actually set the `show` prop to `false` for the Modal to close.
   */
  onHide: _propTypes["default"].func,

  /**
   * Include a backdrop component.
   */
  backdrop: _propTypes["default"].oneOfType([_propTypes["default"].bool, _propTypes["default"].oneOf(['static'])]),

  /**
   * A function that returns the dialog component. Useful for custom
   * rendering. **Note:** the component should make sure to apply the provided ref.
   *
   * ```js static
   * renderDialog={props => <MyDialog {...props} />}
   * ```
   */
  renderDialog: _propTypes["default"].func,

  /**
   * A function that returns a backdrop component. Useful for custom
   * backdrop rendering.
   *
   * ```js
   *  renderBackdrop={props => <MyBackdrop {...props} />}
   * ```
   */
  renderBackdrop: _propTypes["default"].func,

  /**
   * A callback fired when the escape key, if specified in `keyboard`, is pressed.
   *
   * If preventDefault() is called on the keyboard event, closing the modal will be cancelled.
   */
  onEscapeKeyDown: _propTypes["default"].func,

  /**
   * A callback fired when the backdrop, if specified, is clicked.
   */
  onBackdropClick: _propTypes["default"].func,

  /**
   * A css class or set of classes applied to the modal container when the modal is open,
   * and removed when it is closed.
   */
  containerClassName: _propTypes["default"].string,

  /**
   * Close the modal when escape key is pressed
   */
  keyboard: _propTypes["default"].bool,

  /**
   * A `react-transition-group@2.0.0` `<Transition/>` component used
   * to control animations for the dialog component.
   */
  transition: _propTypes["default"].elementType,

  /**
   * A `react-transition-group@2.0.0` `<Transition/>` component used
   * to control animations for the backdrop components.
   */
  backdropTransition: _propTypes["default"].elementType,

  /**
   * When `true` The modal will automatically shift focus to itself when it opens, and
   * replace it to the last focused element when it closes. This also
   * works correctly with any Modal children that have the `autoFocus` prop.
   *
   * Generally this should never be set to `false` as it makes the Modal less
   * accessible to assistive technologies, like screen readers.
   */
  autoFocus: _propTypes["default"].bool,

  /**
   * When `true` The modal will prevent focus from leaving the Modal while open.
   *
   * Generally this should never be set to `false` as it makes the Modal less
   * accessible to assistive technologies, like screen readers.
   */
  enforceFocus: _propTypes["default"].bool,

  /**
   * When `true` The modal will restore focus to previously focused element once
   * modal is hidden
   */
  restoreFocus: _propTypes["default"].bool,

  /**
   * Options passed to focus function when `restoreFocus` is set to `true`
   *
   * @link  https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus#Parameters
   */
  restoreFocusOptions: _propTypes["default"].shape({
    preventScroll: _propTypes["default"].bool
  }),

  /**
   * Callback fired before the Modal transitions in
   */
  onEnter: _propTypes["default"].func,

  /**
   * Callback fired as the Modal begins to transition in
   */
  onEntering: _propTypes["default"].func,

  /**
   * Callback fired after the Modal finishes transitioning in
   */
  onEntered: _propTypes["default"].func,

  /**
   * Callback fired right before the Modal transitions out
   */
  onExit: _propTypes["default"].func,

  /**
   * Callback fired as the Modal begins to transition out
   */
  onExiting: _propTypes["default"].func,

  /**
   * Callback fired after the Modal finishes transitioning out
   */
  onExited: _propTypes["default"].func,

  /**
   * A ModalManager instance used to track and manage the state of open
   * Modals. Useful when customizing how modals interact within a container
   */
  manager: _propTypes["default"].instanceOf(_ModalManager["default"])
};
Modal.displayName = 'Modal';
Modal.propTypes = propTypes;

var _default = Object.assign(Modal, {
  Manager: _ModalManager["default"]
});

exports["default"] = _default;
module.exports = exports.default;