@wordpress/block-library/build/cover/embed-video-utils.cjs.map

Block library for the WordPress editor.

{
  "version": 3,
  "sources": ["../../src/cover/embed-video-utils.js"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { getBlockVariations } from '@wordpress/blocks';\n\n/**\n * Internal dependencies\n */\nimport { matchesPatterns } from '../embed/util';\n\nconst DEFAULT_EMBED_BLOCK = 'core/embed';\n\n// List of supported video providers for cover block backgrounds\nconst VIDEO_PROVIDERS = [\n\t'youtube',\n\t'vimeo',\n\t'videopress',\n\t'animoto',\n\t'tiktok',\n\t'wordpress-tv',\n];\n\n/**\n * Checks if a URL is a valid video embed URL from supported providers.\n *\n * @param {string} url The URL to validate.\n * @return {boolean} True if the URL matches a supported video provider pattern.\n */\nexport function isValidVideoEmbedUrl( url ) {\n\tif ( ! url ) {\n\t\treturn false;\n\t}\n\n\tconst embedBlock = findVideoEmbedProvider( url );\n\treturn embedBlock !== null;\n}\n\n/**\n * Finds the embed provider for a given URL if it's a supported video provider.\n *\n * @param {string} url The URL to check.\n * @return {string|null} The provider name slug (e.g., 'youtube') or null if not found.\n */\nexport function getVideoEmbedProvider( url ) {\n\tconst embedBlock = findVideoEmbedProvider( url );\n\treturn embedBlock ? embedBlock.name : null;\n}\n\n/**\n * Finds a matching video embed block variation for the given URL.\n *\n * @param {string} url The URL to match against provider patterns.\n * @return {Object|null} The matching block variation or null if not found.\n */\nfunction findVideoEmbedProvider( url ) {\n\tconst embedVariations = getBlockVariations( DEFAULT_EMBED_BLOCK );\n\n\tif ( ! embedVariations ) {\n\t\treturn null;\n\t}\n\n\tconst matchingVariation = embedVariations.find( ( { patterns } ) =>\n\t\tmatchesPatterns( url, patterns )\n\t);\n\n\tif (\n\t\t! matchingVariation ||\n\t\t! VIDEO_PROVIDERS.includes( matchingVariation.name )\n\t) {\n\t\treturn null;\n\t}\n\n\treturn matchingVariation;\n}\n\n/**\n * Extracts iframe src from embed HTML.\n *\n * @param {string} html The embed HTML.\n * @return {string|null} The iframe src URL or null if not found.\n */\nexport function getIframeSrc( html ) {\n\tif ( ! html ) {\n\t\treturn null;\n\t}\n\n\tconst srcMatch = html.match( /src=[\"']([^\"']+)[\"']/ );\n\treturn srcMatch ? srcMatch[ 1 ] : null;\n}\n\n/**\n * Detects the video provider from an iframe src URL.\n *\n * @param {string} src The iframe src URL.\n * @return {string|null} The provider name slug or null if not recognized.\n */\nexport function detectProviderFromSrc( src ) {\n\tif ( ! src ) {\n\t\treturn null;\n\t}\n\n\tconst lowerSrc = src.toLowerCase();\n\n\tif (\n\t\tlowerSrc.includes( 'youtube.com' ) ||\n\t\tlowerSrc.includes( 'youtu.be' )\n\t) {\n\t\treturn 'youtube';\n\t}\n\tif ( lowerSrc.includes( 'vimeo.com' ) ) {\n\t\treturn 'vimeo';\n\t}\n\tif ( lowerSrc.includes( 'videopress.com' ) ) {\n\t\treturn 'videopress';\n\t}\n\tif ( lowerSrc.includes( 'animoto.com' ) ) {\n\t\treturn 'animoto';\n\t}\n\tif ( lowerSrc.includes( 'tiktok.com' ) ) {\n\t\treturn 'tiktok';\n\t}\n\tif ( lowerSrc.includes( 'wordpress.tv' ) ) {\n\t\treturn 'wordpress-tv';\n\t}\n\n\treturn null;\n}\n\n/**\n * Modifies an iframe src URL to add background video parameters.\n * Automatically detects the provider from the URL.\n *\n * @param {string} src The iframe src URL.\n * @return {string} The modified URL.\n */\nexport function getBackgroundVideoSrc( src ) {\n\tif ( ! src ) {\n\t\treturn src;\n\t}\n\n\ttry {\n\t\tconst url = new URL( src );\n\n\t\t// Detect provider from the iframe src URL\n\t\tconst provider = detectProviderFromSrc( src );\n\n\t\t// Add provider-specific parameters for background video behavior\n\t\tswitch ( provider ) {\n\t\t\tcase 'youtube':\n\t\t\t\t// YouTube parameters for background video\n\t\t\t\turl.searchParams.set( 'autoplay', '1' );\n\t\t\t\turl.searchParams.set( 'mute', '1' );\n\t\t\t\turl.searchParams.set( 'loop', '1' );\n\t\t\t\turl.searchParams.set( 'controls', '0' );\n\t\t\t\turl.searchParams.set( 'showinfo', '0' );\n\t\t\t\turl.searchParams.set( 'modestbranding', '1' );\n\t\t\t\turl.searchParams.set( 'playsinline', '1' );\n\t\t\t\turl.searchParams.set( 'rel', '0' );\n\t\t\t\t// For loop to work, we need the playlist parameter\n\t\t\t\tconst videoId = url.pathname.split( '/' ).pop();\n\t\t\t\tif ( videoId ) {\n\t\t\t\t\turl.searchParams.set( 'playlist', videoId );\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'vimeo':\n\t\t\t\t// Vimeo parameters for background video\n\t\t\t\turl.searchParams.set( 'autoplay', '1' );\n\t\t\t\turl.searchParams.set( 'muted', '1' );\n\t\t\t\turl.searchParams.set( 'loop', '1' );\n\t\t\t\turl.searchParams.set( 'background', '1' );\n\t\t\t\turl.searchParams.set( 'controls', '0' );\n\t\t\t\tbreak;\n\n\t\t\tcase 'videopress':\n\t\t\tcase 'wordpress-tv':\n\t\t\t\t// VideoPress parameters\n\t\t\t\turl.searchParams.set( 'autoplay', '1' );\n\t\t\t\turl.searchParams.set( 'loop', '1' );\n\t\t\t\turl.searchParams.set( 'muted', '1' );\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\t// Generic parameters that might work for other providers\n\t\t\t\turl.searchParams.set( 'autoplay', '1' );\n\t\t\t\turl.searchParams.set( 'muted', '1' );\n\t\t\t\turl.searchParams.set( 'loop', '1' );\n\t\t\t\tbreak;\n\t\t}\n\n\t\treturn url.toString();\n\t} catch ( error ) {\n\t\t// If URL parsing fails, return original src\n\t\treturn src;\n\t}\n}\n"],
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