50 lines
1.4 KiB
TypeScript
50 lines
1.4 KiB
TypeScript
export const ALLOWED_MIME_TYPES = [
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'image/jpeg',
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'image/png',
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'image/webp',
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'image/gif',
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'image/svg+xml',
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'image/x-icon'
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] as const
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export type AllowedMimeType = (typeof ALLOWED_MIME_TYPES)[number]
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export const MAX_FILE_SIZE = 10 * 1024 * 1024
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export const MAX_FILES_PER_UPLOAD = 10
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export const MAX_DELETE_BATCH = 100
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export const DEFAULT_LIST_LIMIT = 30
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export const MAX_LIST_LIMIT = 100
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export const IMAGE_CACHE_CONTROL
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= 'public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400'
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/** 文件床单文件上限（当前上传全量读入内存，限制在可控范围） */
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export const MAX_FILE_BED_FILE_SIZE = 100 * 1024 * 1024
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/** 视频床单文件上限 */
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export const MAX_VIDEO_FILE_SIZE = 500 * 1024 * 1024
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/** 文件床禁止的扩展名：避免上传的文件被浏览器当作脚本或页面执行 */
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export const FORBIDDEN_FILE_EXTENSIONS = ['html', 'htm', 'svg'] as const
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/** 视频床允许的扩展名 */
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export const VIDEO_EXTENSIONS = [
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'mp4',
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'm4v',
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'webm',
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'mov',
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'mkv',
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'avi',
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'flv',
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'wmv',
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'mpg',
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'mpeg'
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] as const
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export type VideoExtension = (typeof VIDEO_EXTENSIONS)[number]
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/** 文件床直链缓存：公开访问可长期缓存，Token 访问不能进共享缓存 */
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export const FILE_CACHE_CONTROL
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= 'public, max-age=86400, s-maxage=604800, stale-while-revalidate=86400'
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export const FILE_PRIVATE_CACHE_CONTROL = 'private, no-store'
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