claude_code.internal._supported_image_mime
(internal) The four image media types the Messages API accepts on a base64 source; anything else is a 400 once the CLI sends it.
Reference version
Signature
function claude_code.internal._supported_image_mime(mime: string) -> bool throws never
(internal) The four image media types the Messages API accepts on a base64 source; anything else is a 400 once the CLI sends it.
Source:<builtin>/claude_code/ns_internal/content.bamlbytes 4120–4293