@wordpress/media-utils
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WordPress Media Upload Utils.
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{
"version": 3,
"sources": ["../../src/utils/validate-mime-type.ts"],
"sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { __, sprintf } from '@wordpress/i18n';\n\n/**\n * Internal dependencies\n */\nimport { UploadError } from './upload-error';\n\n/**\n * Verifies if the caller (e.g. a block) supports this mime type.\n *\n * @param file File object.\n * @param allowedTypes List of allowed mime types.\n */\nexport function validateMimeType( file: File, allowedTypes?: string[] ) {\n\tif ( ! allowedTypes ) {\n\t\treturn;\n\t}\n\n\t// Allowed type specified by consumer.\n\tconst isAllowedType = allowedTypes.some( ( allowedType ) => {\n\t\t// If a complete mimetype is specified verify if it matches exactly the mime type of the file.\n\t\tif ( allowedType.includes( '/' ) ) {\n\t\t\treturn allowedType === file.type;\n\t\t}\n\t\t// Otherwise a general mime type is used, and we should verify if the file mimetype starts with it.\n\t\treturn file.type.startsWith( `${ allowedType }/` );\n\t} );\n\n\tif ( file.type && ! isAllowedType ) {\n\t\tthrow new UploadError( {\n\t\t\tcode: 'MIME_TYPE_NOT_SUPPORTED',\n\t\t\tmessage: sprintf(\n\t\t\t\t// translators: %s: file name.\n\t\t\t\t__( '%s: Sorry, this file type is not supported here.' ),\n\t\t\t\tfile.name\n\t\t\t),\n\t\t\tfile,\n\t\t} );\n\t}\n}\n"],
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"names": []
}