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@elastic/eui

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Elastic UI Component Library

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import _defineProperty from "@babel/runtime/helpers/defineProperty"; import _slicedToArray from "@babel/runtime/helpers/slicedToArray"; import _objectWithoutProperties from "@babel/runtime/helpers/objectWithoutProperties"; var _excluded = ["children", "disabled", "clickOutsideDisables", "returnFocus", "noIsolation", "crossFrame", "scrollLock", "initialFocus", "gapMode", "closeOnMouseup", "onClickOutside"]; 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) { _defineProperty(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; } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ import React, { useState, useEffect, useCallback, useRef } from 'react'; import { FocusOn } from 'react-focus-on'; import { RemoveScrollBar } from 'react-remove-scroll-bar'; import { findElementBySelectorOrRef, useUpdateEffect } from '../../services'; import { usePropsWithComponentDefaults } from '../provider/component_defaults'; import { jsx as ___EmotionJSX } from "@emotion/react"; export var EuiFocusTrap = function EuiFocusTrap(_props) { var props = usePropsWithComponentDefaults('EuiFocusTrap', _props); var children = props.children, disabled = props.disabled, _props$clickOutsideDi = props.clickOutsideDisables, clickOutsideDisables = _props$clickOutsideDi === void 0 ? false : _props$clickOutsideDi, _props$returnFocus = props.returnFocus, returnFocus = _props$returnFocus === void 0 ? true : _props$returnFocus, _props$noIsolation = props.noIsolation, noIsolation = _props$noIsolation === void 0 ? true : _props$noIsolation, _props$crossFrame = props.crossFrame, crossFrame = _props$crossFrame === void 0 ? false : _props$crossFrame, _props$scrollLock = props.scrollLock, scrollLock = _props$scrollLock === void 0 ? false : _props$scrollLock, initialFocus = props.initialFocus, _props$gapMode = props.gapMode, gapMode = _props$gapMode === void 0 ? 'padding' : _props$gapMode, closeOnMouseup = props.closeOnMouseup, onClickOutside = props.onClickOutside, rest = _objectWithoutProperties(props, _excluded); var _useState = useState(false), _useState2 = _slicedToArray(_useState, 2), hasBeenDisabledByClick = _useState2[0], setHasBeenDisabledByClick = _useState2[1]; var isDisabled = disabled || hasBeenDisabledByClick; // Programmatically sets focus on a nested DOM node; optional var setInitialFocus = function setInitialFocus(initialFocus) { if (!initialFocus) return; var node = findElementBySelectorOrRef(initialFocus); if (!node) return; // `data-autofocus` is part of the 'react-focus-on' API node.setAttribute('data-autofocus', 'true'); }; // Stabilize the onClickOutside callback var onClickOutsideRef = useRef(onClickOutside); onClickOutsideRef.current = onClickOutside; // We use a ref to store the listener to prevent circular dependencies // while still ensuring the listeners can properly be cleaned up var mouseupListenerRef = useRef(null); var removeMouseupListener = useCallback(function () { if (mouseupListenerRef.current) { document.removeEventListener('mouseup', mouseupListenerRef.current); document.removeEventListener('touchend', mouseupListenerRef.current); mouseupListenerRef.current = null; } }, []); var addMouseupListener = useCallback(function () { removeMouseupListener(); mouseupListenerRef.current = function (e) { removeMouseupListener(); // Timeout gives precedence to the consumer to initiate close if it has toggle behavior. // Otherwise this event may occur first and the consumer toggle will reopen the flyout. setTimeout(function () { var _onClickOutsideRef$cu; return (_onClickOutsideRef$cu = onClickOutsideRef.current) === null || _onClickOutsideRef$cu === void 0 ? void 0 : _onClickOutsideRef$cu.call(onClickOutsideRef, e); }); }; document.addEventListener('mouseup', mouseupListenerRef.current); document.addEventListener('touchend', mouseupListenerRef.current); }, [removeMouseupListener]); var handleOutsideClick = useCallback(function (event) { if (clickOutsideDisables) { setHasBeenDisabledByClick(true); } if (onClickOutside) { closeOnMouseup ? addMouseupListener() : onClickOutside(event); } }, [clickOutsideDisables, closeOnMouseup, onClickOutside, addMouseupListener]); useEffect(function () { setInitialFocus(initialFocus); // eslint-disable-next-line react-hooks/exhaustive-deps }, []); useUpdateEffect(function () { if (!disabled) { setHasBeenDisabledByClick(false); } }, [disabled]); // listener cleanup on unmount useEffect(function () { return function () { return removeMouseupListener(); }; }, [removeMouseupListener]); var focusOnProps = _objectSpread(_objectSpread({ returnFocus: returnFocus, noIsolation: noIsolation, initialFocus: initialFocus, crossFrame: crossFrame, enabled: !isDisabled }, rest), {}, { onClickOutside: handleOutsideClick, /** * `scrollLock` should always be unset on FocusOn, as it can prevent scrolling on * portals (i.e. popovers, comboboxes, dropdown menus, etc.) within modals & flyouts * @see https://github.com/theKashey/react-focus-on/issues/49 */ scrollLock: false }); return ___EmotionJSX(FocusOn, focusOnProps, children, !isDisabled && scrollLock && ___EmotionJSX(RemoveScrollBar, { gapMode: gapMode })); };