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devextreme-react

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DevExtreme React UI and Visualization Components

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/*! * devextreme-react * Version: 25.1.6 * Build date: Mon Oct 13 2025 * * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED * * This software may be modified and distributed under the terms * of the MIT license. See the LICENSE file in the root of the project for details. * * https://github.com/DevExpress/devextreme-react */ "use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.TemplateWrapper = void 0; const React = __importStar(require("react")); const events = __importStar(require("devextreme/events")); const react_1 = require("react"); const react_dom_1 = require("react-dom"); const component_base_1 = require("./component-base"); const contexts_1 = require("./contexts"); const createHiddenNode = (containerNodeName, ref, defaultElement) => { const style = { display: 'none' }; switch (containerNodeName) { case 'TABLE': return React.createElement("tbody", { style: style, ref: ref }); case 'TBODY': return React.createElement("tr", { style: style, ref: ref }); default: return React.createElement(defaultElement, { style, ref }); } }; const TemplateWrapperComponent = ({ templateFactory, data, index, container, onRemoved, onRendered, componentKey, }) => { const [removalListenerRequired, setRemovalListenerRequired] = (0, react_1.useState)(false); const isRemovalLocked = (0, react_1.useRef)(false); const removalLocker = (0, react_1.useMemo)(() => ({ lock() { isRemovalLocked.current = true; }, unlock() { isRemovalLocked.current = false; }, }), []); const elements = (0, react_1.useRef)([]); const hiddenNodeElement = (0, react_1.useRef)(); const removalListenerElement = (0, react_1.useRef)(); const onTemplateRemoved = (0, react_1.useCallback)((_, args) => { if (args?.isUnmounting || isRemovalLocked.current) { return; } [ ...elements.current, removalListenerElement.current, ].forEach((el) => el && events.off(el, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved)); // In case of multiple root elements, letting the widget remove them all sync Promise.resolve().then(() => { onRemoved(componentKey); }); }, [onRemoved]); (0, react_1.useLayoutEffect)(() => { const elementNodes = elements.current.filter((el) => el.nodeType === Node.ELEMENT_NODE); if (elementNodes.length) { elementNodes.forEach((el) => { events.off(el, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved); events.on(el, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved); }); } else if (!removalListenerRequired) { setRemovalListenerRequired(true); } else if (removalListenerElement.current) { events.off(removalListenerElement.current, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved); events.on(removalListenerElement.current, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved); } return () => { const safeAppend = (child) => { if (child && container && !container.contains(child)) { container.appendChild(child); } }; [ ...elements.current, hiddenNodeElement.current, removalListenerElement.current, ].forEach((el) => safeAppend(el)); if (elementNodes.length) { elementNodes.forEach((el) => events.off(el, component_base_1.DX_REMOVE_EVENT, onTemplateRemoved)); } }; }, [onTemplateRemoved, removalListenerRequired, container]); (0, react_1.useEffect)(() => { onRendered(); }, [onRendered]); const containerContent = Array.from(container.childNodes); const hiddenNode = createHiddenNode(container?.nodeName, (node) => { hiddenNodeElement.current = node; elements.current = []; let currentNode = node?.previousSibling; while (currentNode) { if (!containerContent.includes(currentNode)) { elements.current.push(currentNode); } currentNode = currentNode?.previousSibling; } }, 'div'); const removalListener = removalListenerRequired ? createHiddenNode(container?.nodeName, (node) => { removalListenerElement.current = node; }, 'span') : undefined; return (0, react_dom_1.createPortal)(React.createElement(React.Fragment, null, React.createElement(contexts_1.RemovalLockerContext.Provider, { value: removalLocker }, templateFactory({ data, index, onRendered }), hiddenNode, removalListener)), container); }; exports.TemplateWrapper = (0, react_1.memo)(TemplateWrapperComponent);