react-bootstrap/cjs/OverlayTrigger.js

"use strict";

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 _inheritsLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/inheritsLoose"));

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

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

var _useTimeout = _interopRequireDefault(require("@restart/hooks/useTimeout"));

var _safeFindDOMNode = _interopRequireDefault(require("react-overlays/safeFindDOMNode"));

var _warning = _interopRequireDefault(require("warning"));

var _uncontrollable = require("uncontrollable");

var _Overlay = _interopRequireDefault(require("./Overlay"));

var _excluded = ["trigger", "overlay", "children", "popperConfig", "show", "defaultShow", "onToggle", "delay", "placement", "flip"];

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; }

var RefHolder = /*#__PURE__*/function (_React$Component) {
  (0, _inheritsLoose2.default)(RefHolder, _React$Component);

  function RefHolder() {
    return _React$Component.apply(this, arguments) || this;
  }

  var _proto = RefHolder.prototype;

  _proto.render = function render() {
    return this.props.children;
  };

  return RefHolder;
}(_react.default.Component);

function normalizeDelay(delay) {
  return delay && typeof delay === 'object' ? delay : {
    show: delay,
    hide: delay
  };
} // Simple implementation of mouseEnter and mouseLeave.
// React's built version is broken: https://github.com/facebook/react/issues/4251
// for cases when the trigger is disabled and mouseOut/Over can cause flicker
// moving from one child element to another.


function handleMouseOverOut( // eslint-disable-next-line @typescript-eslint/no-shadow
handler, args, relatedNative) {
  var e = args[0];
  var target = e.currentTarget;
  var related = e.relatedTarget || e.nativeEvent[relatedNative];

  if ((!related || related !== target) && !(0, _contains.default)(target, related)) {
    handler.apply(void 0, args);
  }
}

var defaultProps = {
  defaultShow: false,
  trigger: ['hover', 'focus']
};

function OverlayTrigger(_ref) {
  var trigger = _ref.trigger,
      overlay = _ref.overlay,
      children = _ref.children,
      _ref$popperConfig = _ref.popperConfig,
      popperConfig = _ref$popperConfig === void 0 ? {} : _ref$popperConfig,
      propsShow = _ref.show,
      _ref$defaultShow = _ref.defaultShow,
      defaultShow = _ref$defaultShow === void 0 ? false : _ref$defaultShow,
      onToggle = _ref.onToggle,
      propsDelay = _ref.delay,
      placement = _ref.placement,
      _ref$flip = _ref.flip,
      flip = _ref$flip === void 0 ? placement && placement.indexOf('auto') !== -1 : _ref$flip,
      props = (0, _objectWithoutPropertiesLoose2.default)(_ref, _excluded);
  var triggerNodeRef = (0, _react.useRef)(null);
  var timeout = (0, _useTimeout.default)();
  var hoverStateRef = (0, _react.useRef)('');

  var _useUncontrolledProp = (0, _uncontrollable.useUncontrolledProp)(propsShow, defaultShow, onToggle),
      show = _useUncontrolledProp[0],
      setShow = _useUncontrolledProp[1];

  var delay = normalizeDelay(propsDelay);

  var _ref2 = typeof children !== 'function' ? _react.default.Children.only(children).props : {},
      onFocus = _ref2.onFocus,
      onBlur = _ref2.onBlur,
      onClick = _ref2.onClick;

  var getTarget = (0, _react.useCallback)(function () {
    return (0, _safeFindDOMNode.default)(triggerNodeRef.current);
  }, []);
  var handleShow = (0, _react.useCallback)(function () {
    timeout.clear();
    hoverStateRef.current = 'show';

    if (!delay.show) {
      setShow(true);
      return;
    }

    timeout.set(function () {
      if (hoverStateRef.current === 'show') setShow(true);
    }, delay.show);
  }, [delay.show, setShow, timeout]);
  var handleHide = (0, _react.useCallback)(function () {
    timeout.clear();
    hoverStateRef.current = 'hide';

    if (!delay.hide) {
      setShow(false);
      return;
    }

    timeout.set(function () {
      if (hoverStateRef.current === 'hide') setShow(false);
    }, delay.hide);
  }, [delay.hide, setShow, timeout]);
  var handleFocus = (0, _react.useCallback)(function () {
    handleShow();

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

    onFocus == null ? void 0 : onFocus.apply(void 0, args);
  }, [handleShow, onFocus]);
  var handleBlur = (0, _react.useCallback)(function () {
    handleHide();

    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }

    onBlur == null ? void 0 : onBlur.apply(void 0, args);
  }, [handleHide, onBlur]);
  var handleClick = (0, _react.useCallback)(function () {
    setShow(!show);
    if (onClick) onClick.apply(void 0, arguments);
  }, [onClick, setShow, show]);
  var handleMouseOver = (0, _react.useCallback)(function () {
    for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
      args[_key3] = arguments[_key3];
    }

    handleMouseOverOut(handleShow, args, 'fromElement');
  }, [handleShow]);
  var handleMouseOut = (0, _react.useCallback)(function () {
    for (var _len4 = arguments.length, args = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
      args[_key4] = arguments[_key4];
    }

    handleMouseOverOut(handleHide, args, 'toElement');
  }, [handleHide]);
  var triggers = trigger == null ? [] : [].concat(trigger);
  var triggerProps = {};

  if (triggers.indexOf('click') !== -1) {
    triggerProps.onClick = handleClick;
  }

  if (triggers.indexOf('focus') !== -1) {
    triggerProps.onFocus = handleFocus;
    triggerProps.onBlur = handleBlur;
  }

  if (triggers.indexOf('hover') !== -1) {
    process.env.NODE_ENV !== "production" ? (0, _warning.default)(triggers.length > 1, '[react-bootstrap] Specifying only the `"hover"` trigger limits the visibility of the overlay to just mouse users. Consider also including the `"focus"` trigger so that touch and keyboard only users can see the overlay as well.') : void 0;
    triggerProps.onMouseOver = handleMouseOver;
    triggerProps.onMouseOut = handleMouseOut;
  }

  return /*#__PURE__*/_react.default.createElement(_react.default.Fragment, null, typeof children === 'function' ? children((0, _extends2.default)({}, triggerProps, {
    ref: triggerNodeRef
  })) : /*#__PURE__*/_react.default.createElement(RefHolder, {
    ref: triggerNodeRef
  }, /*#__PURE__*/(0, _react.cloneElement)(children, triggerProps)), /*#__PURE__*/_react.default.createElement(_Overlay.default, (0, _extends2.default)({}, props, {
    show: show,
    onHide: handleHide,
    flip: flip,
    placement: placement,
    popperConfig: popperConfig,
    target: getTarget
  }), overlay));
}

OverlayTrigger.defaultProps = defaultProps;
var _default = OverlayTrigger;
exports.default = _default;
module.exports = exports["default"];