pub const IMAGE_EXTENSIONS: &[&str];Expand description
Extensions image-mode claims.
The same set org’s inline-image scanner allows, and deliberately so: a file that draws inline must draw when opened directly, or the two surfaces disagree about what an image is. An allow-list rather than sniffing — a file is opened because the user asked for it, and guessing at its type by reading it is how a text file with a stray byte becomes a broken picture.