{"version":3,"file":"mime-CUIG6x84.mjs","names":[],"sources":["../src/media/mime.ts"],"sourcesContent":["export function normalizeMime(mime: string): string {\n\treturn mime.split(\";\")[0].trim().toLowerCase();\n}\n\nexport function matchesMimeAllowlist(mime: string, allowList: readonly string[]): boolean {\n\tconst normalized = normalizeMime(mime);\n\tfor (const entry of allowList) {\n\t\tif (!entry || !entry.includes(\"/\")) continue;\n\t\tconst normalizedEntry = normalizeMime(entry);\n\t\tif (normalizedEntry.endsWith(\"/\")) {\n\t\t\tif (normalized.startsWith(normalizedEntry)) return true;\n\t\t} else if (normalized === normalizedEntry) {\n\t\t\treturn true;\n\t\t}\n\t}\n\treturn false;\n}\n\nexport const EXTENSION_TO_MIME: Readonly<Record<string, string>> = {\n\t\".pdf\": \"application/pdf\",\n\t\".png\": \"image/png\",\n\t\".jpg\": \"image/jpeg\",\n\t\".jpeg\": \"image/jpeg\",\n\t\".gif\": \"image/gif\",\n\t\".webp\": \"image/webp\",\n\t\".svg\": \"image/svg+xml\",\n\t\".mp3\": \"audio/mpeg\",\n\t\".wav\": \"audio/wav\",\n\t\".mp4\": \"video/mp4\",\n\t\".webm\": \"video/webm\",\n\t\".zip\": \"application/zip\",\n\t\".tar\": \"application/x-tar\",\n\t\".gz\": \"application/gzip\",\n\t\".csv\": \"text/csv\",\n\t\".doc\": \"application/msword\",\n\t\".docx\": \"application/vnd.openxmlformats-officedocument.wordprocessingml.document\",\n\t\".xls\": \"application/vnd.ms-excel\",\n\t\".xlsx\": \"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet\",\n\t\".txt\": \"text/plain\",\n\t\".rtf\": \"application/rtf\",\n\t\".vtt\": \"text/vtt\",\n\t\".srt\": \"application/x-subrip\",\n\t\".woff\": \"font/woff\",\n\t\".woff2\": \"font/woff2\",\n};\n\nconst VALID_MIME_RE = /^[a-z0-9][a-z0-9!#$&^_+\\-.]*\\/[a-z0-9!#$&^_+\\-.]*$/i;\n\nexport function expandExtensionShorthand(entry: string): string | null {\n\tconst trimmed = entry.trim();\n\tif (!trimmed) return null;\n\tif (trimmed.includes(\"/\")) return VALID_MIME_RE.test(trimmed) ? trimmed : null;\n\tif (trimmed.startsWith(\".\")) {\n\t\treturn EXTENSION_TO_MIME[trimmed.toLowerCase()] ?? null;\n\t}\n\treturn null;\n}\n\n/**\n * Extract the `allowedMimeTypes` list from a `_emdash_fields.validation` row\n * (raw JSON string). Returns null when the value is missing, malformed, or the\n * list is empty — callers treat that as \"no field-specific constraint\".\n */\nexport function parseAllowedMimeTypes(rawValidation: string | null | undefined): string[] | null {\n\tif (!rawValidation) return null;\n\ttry {\n\t\tconst parsed: unknown = JSON.parse(rawValidation);\n\t\tif (typeof parsed !== \"object\" || parsed === null) return null;\n\t\tconst list = (parsed as { allowedMimeTypes?: unknown }).allowedMimeTypes;\n\t\tif (!Array.isArray(list) || list.length === 0) return null;\n\t\treturn list.filter((entry): entry is string => typeof entry === \"string\");\n\t} catch {\n\t\treturn null;\n\t}\n}\n"],"mappings":";AAAA,SAAgB,cAAc,MAAsB;AACnD,QAAO,KAAK,MAAM,IAAI,CAAC,GAAG,MAAM,CAAC,aAAa;;AAG/C,SAAgB,qBAAqB,MAAc,WAAuC;CACzF,MAAM,aAAa,cAAc,KAAK;AACtC,MAAK,MAAM,SAAS,WAAW;AAC9B,MAAI,CAAC,SAAS,CAAC,MAAM,SAAS,IAAI,CAAE;EACpC,MAAM,kBAAkB,cAAc,MAAM;AAC5C,MAAI,gBAAgB,SAAS,IAAI,EAChC;OAAI,WAAW,WAAW,gBAAgB,CAAE,QAAO;aACzC,eAAe,gBACzB,QAAO;;AAGT,QAAO;;;;;;;AAgDR,SAAgB,sBAAsB,eAA2D;AAChG,KAAI,CAAC,cAAe,QAAO;AAC3B,KAAI;EACH,MAAM,SAAkB,KAAK,MAAM,cAAc;AACjD,MAAI,OAAO,WAAW,YAAY,WAAW,KAAM,QAAO;EAC1D,MAAM,OAAQ,OAA0C;AACxD,MAAI,CAAC,MAAM,QAAQ,KAAK,IAAI,KAAK,WAAW,EAAG,QAAO;AACtD,SAAO,KAAK,QAAQ,UAA2B,OAAO,UAAU,SAAS;SAClE;AACP,SAAO"}