@wordpress/block-editor/build/components/list-view/use-list-view-images.cjs.map

Generic block editor.

{
  "version": 3,
  "sources": ["../../../src/components/list-view/use-list-view-images.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useMemo } from '@wordpress/element';\nimport { useSelect } from '@wordpress/data';\n\n/**\n * Internal dependencies\n */\nimport { store as blockEditorStore } from '../../store';\n\n// Maximum number of images to display in a list view row.\nconst MAX_IMAGES = 3;\nconst IMAGE_GETTERS = {\n\t'core/image': ( { clientId, attributes } ) => {\n\t\tif ( attributes.url ) {\n\t\t\treturn {\n\t\t\t\turl: attributes.url,\n\t\t\t\talt: attributes.alt || '',\n\t\t\t\tclientId,\n\t\t\t};\n\t\t}\n\t},\n\t'core/cover': ( { clientId, attributes } ) => {\n\t\tif ( attributes.backgroundType === 'image' && attributes.url ) {\n\t\t\treturn {\n\t\t\t\turl: attributes.url,\n\t\t\t\talt: attributes.alt || '',\n\t\t\t\tclientId,\n\t\t\t};\n\t\t}\n\t},\n\t'core/media-text': ( { clientId, attributes } ) => {\n\t\tif ( attributes.mediaType === 'image' && attributes.mediaUrl ) {\n\t\t\treturn {\n\t\t\t\turl: attributes.mediaUrl,\n\t\t\t\talt: attributes.mediaAlt || '',\n\t\t\t\tclientId,\n\t\t\t};\n\t\t}\n\t},\n\t'core/gallery': ( { innerBlocks } ) => {\n\t\tconst images = [];\n\t\tconst getValues = !! innerBlocks?.length\n\t\t\t? IMAGE_GETTERS[ innerBlocks[ 0 ].name ]\n\t\t\t: undefined;\n\t\tif ( ! getValues ) {\n\t\t\treturn images;\n\t\t}\n\n\t\tfor ( const innerBlock of innerBlocks ) {\n\t\t\tconst img = getValues( innerBlock );\n\t\t\tif ( img ) {\n\t\t\t\timages.push( img );\n\t\t\t}\n\t\t\tif ( images.length >= MAX_IMAGES ) {\n\t\t\t\treturn images;\n\t\t\t}\n\t\t}\n\n\t\treturn images;\n\t},\n};\n\nfunction getImagesFromBlock( block, isExpanded ) {\n\tconst getImages = IMAGE_GETTERS[ block.name ];\n\tconst images = !! getImages ? getImages( block ) : undefined;\n\n\tif ( ! images ) {\n\t\treturn [];\n\t}\n\n\tif ( ! Array.isArray( images ) ) {\n\t\treturn [ images ];\n\t}\n\n\treturn isExpanded ? [] : images;\n}\n\n/**\n * Get a block's preview images for display within a list view row.\n *\n * TODO: Currently only supports images from the core/image and core/gallery\n * blocks. This should be expanded to support other blocks that have images,\n * potentially via an API that blocks can opt into / provide their own logic.\n *\n * @param {Object}  props            Hook properties.\n * @param {string}  props.clientId   The block's clientId.\n * @param {boolean} props.isExpanded Whether or not the block is expanded in the list view.\n * @return {Array} Images.\n */\nexport default function useListViewImages( { clientId, isExpanded } ) {\n\tconst { block } = useSelect(\n\t\t( select ) => {\n\t\t\treturn { block: select( blockEditorStore ).getBlock( clientId ) };\n\t\t},\n\t\t[ clientId ]\n\t);\n\tconst images = useMemo( () => {\n\t\treturn getImagesFromBlock( block, isExpanded );\n\t}, [ block, isExpanded ] );\n\n\treturn images;\n}\n"],
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