Module languages 

One statically linked registry for native filenames, shebangs and injections. Queries are vendored from Helix under MPL-2.0; no runtime grammar downloads.

Structs

LanguageSpec

Enums

LanguageId

Functions

detect

Exact basename wins over extension, which wins over the bounded shebang. Non-UTF-8 filename bytes never become a lossy path used for I/O.

for_extension

for_name

for_shebang

interpreter_of

specifications

A registry walk for compatibility checks, not another detection vocabulary.