export type ContentType = string; // tx claude https://claude.ai/share/344fc7bd-5321-4763-af2f-b82275e9f865 const contentTypes = { text: { plain: "text/plain", html: "text/html", css: "text/css", javascript: "text/javascript", xml: "text/xml", csv: "text/csv", markdown: "text/markdown", calendar: "text/calendar", }, image: { jpeg: "image/jpeg", png: "image/png", gif: "image/gif", svgPlusXml: "image/svg+xml", webp: "image/webp", bmp: "image/bmp", ico: "image/x-icon", tiff: "image/tiff", avif: "image/avif", }, audio: { mpeg: "audio/mpeg", wav: "audio/wav", ogg: "audio/ogg", webm: "audio/webm", aac: "audio/aac", midi: "audio/midi", opus: "audio/opus", flac: "audio/flac", }, video: { mp4: "video/mp4", webm: "video/webm", xMsvideo: "video/x-msvideo", mpeg: "video/mpeg", ogg: "video/ogg", quicktime: "video/quicktime", xMatroska: "video/x-matroska", }, application: { json: "application/json", pdf: "application/pdf", zip: "application/zip", xWwwFormUrlencoded: "application/x-www-form-urlencoded", octetStream: "application/octet-stream", xml: "application/xml", gzip: "application/gzip", javascript: "application/javascript", ld_json: "application/ld+json", msword: "application/msword", vndOpenxmlformatsOfficedocumentWordprocessingmlDocument: "application/vnd.openxmlformats-officedocument.wordprocessingml.document", vndMsExcel: "application/vnd.ms-excel", vndOpenxmlformatsOfficedocumentSpreadsheetmlSheet: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", vndMsPowerpoint: "application/vnd.ms-powerpoint", vndOpenxmlformatsOfficedocumentPresentationmlPresentation: "application/vnd.openxmlformats-officedocument.presentationml.presentation", sql: "application/sql", graphql: "application/graphql", wasm: "application/wasm", xTar: "application/x-tar", x7zCompressed: "application/x-7z-compressed", xRarCompressed: "application/x-rar-compressed", }, multipart: { formData: "multipart/form-data", byteranges: "multipart/byteranges", }, font: { woff: "font/woff", woff2: "font/woff2", ttf: "font/ttf", otf: "font/otf", }, }; export { contentTypes }; /* possible additions for later Looking at what's there, here are a few gaps that might be worth filling: Streaming/Modern Web: application/x-ndjson or application/jsonlines - newline-delimited JSON (popular for streaming APIs) text/event-stream - Server-Sent Events API/Data Exchange: application/yaml or text/yaml - YAML files application/protobuf - Protocol Buffers application/msgpack - MessagePack Archives you're missing: application/x-bzip2 - bzip2 compression Images: image/heic - HEIC/HEIF (common on iOS) Fonts: application/vnd.ms-fontobject - EOT fonts (legacy but still seen) Text: text/rtf - Rich Text Format The most impactful would probably be text/event-stream (if you do any SSE), application/x-ndjson (common in modern APIs), and maybe text/yaml. The rest are more situational. But honestly, what you have covers 95% of common web development scenarios. You can definitely add as you go when you encounter specific needs! */