@wordpress/block-library/build/tabs/edit.cjs.map

Block library for the WordPress editor.

{
  "version": 3,
  "sources": ["../../src/tabs/edit.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport {\n\tuseBlockProps,\n\tuseInnerBlocksProps,\n\tBlockContextProvider,\n\tstore as blockEditorStore,\n} from '@wordpress/block-editor';\nimport { useSelect } from '@wordpress/data';\nimport { useMemo } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport Controls from './controls';\nimport useTabListItemsSync from './use-tab-list-items-sync';\n\nconst EMPTY_ARRAY = [];\n\n/**\n * Only the two structural child blocks are specified here — without inner\n * block entries for core/tab-list or core/tab-panels.\n *\n * If inner blocks were included in this template, `synchronizeBlocksWithTemplate`\n * (called whenever templateLock === 'all') would recurse into the containers and\n * truncate them to the template count, causing data loss when a saved block with\n * more than two tabs is re-opened in the editor.\n *\n * Initial tab/panel creation is delegated to the tab-panels template in\n * tab-panels/edit.js (templateLock: false, applied only when empty).\n */\nconst TABS_TEMPLATE = [ [ 'core/tab-list' ], [ 'core/tab-panels' ] ];\n\nfunction Edit( { clientId, attributes } ) {\n\tconst { anchor, activeTabIndex, editorActiveTabIndex } = attributes;\n\n\tconst { tabPanels, tabListClientId } = useSelect(\n\t\t( select ) => {\n\t\t\tconst { getBlocks } = select( blockEditorStore );\n\t\t\tconst innerBlocks = getBlocks( clientId );\n\n\t\t\tconst tabPanelsBlock = innerBlocks.find(\n\t\t\t\t( block ) => block.name === 'core/tab-panels'\n\t\t\t);\n\t\t\tconst tabList = innerBlocks.find(\n\t\t\t\t( block ) => block.name === 'core/tab-list'\n\t\t\t);\n\n\t\t\treturn {\n\t\t\t\ttabPanels: tabPanelsBlock?.innerBlocks ?? EMPTY_ARRAY,\n\t\t\t\ttabListClientId: tabList?.clientId ?? null,\n\t\t\t};\n\t\t},\n\t\t[ clientId ]\n\t);\n\n\tuseTabListItemsSync( { tabPanels, tabListClientId } );\n\n\t/**\n\t * Memoize context value to prevent unnecessary re-renders.\n\t */\n\tconst contextValue = useMemo( () => {\n\t\t/**\n\t\t * Compute tabs list from innerblocks to provide via context.\n\t\t * This traverses the tab-panels block to find all tab-panel blocks\n\t\t * and extracts their label and anchor for the tab-list to consume.\n\t\t */\n\t\tconst tabList = tabPanels.map( ( tab, index ) => ( {\n\t\t\tid: tab.attributes.anchor || `tab-${ index }`,\n\t\t\tlabel: tab.attributes.label || '',\n\t\t\tclientId: tab.clientId,\n\t\t\tindex,\n\t\t} ) );\n\n\t\treturn {\n\t\t\t'core/tabs-list': tabList,\n\t\t\t'core/tabs-id': anchor,\n\t\t\t'core/tabs-activeTabIndex': activeTabIndex,\n\t\t\t'core/tabs-editorActiveTabIndex': editorActiveTabIndex,\n\t\t};\n\t}, [ tabPanels, anchor, activeTabIndex, editorActiveTabIndex ] );\n\n\tconst blockProps = useBlockProps();\n\n\tconst innerBlockProps = useInnerBlocksProps( blockProps, {\n\t\t__experimentalCaptureToolbars: true,\n\t\ttemplate: TABS_TEMPLATE,\n\t\ttemplateLock: 'all',\n\t\trenderAppender: false,\n\t} );\n\n\treturn (\n\t\t<BlockContextProvider value={ contextValue }>\n\t\t\t<div { ...innerBlockProps }>\n\t\t\t\t<Controls clientId={ clientId } />\n\t\t\t\t{ innerBlockProps.children }\n\t\t\t</div>\n\t\t</BlockContextProvider>\n\t);\n}\n\nexport default Edit;\n"],
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  "names": ["blockEditorStore", "useTabListItemsSync", "Controls"]
}