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src/refrakt_format_ffi.erl
-module(refrakt_format_ffi).
-export([format_files/1]).
format_files(Paths) ->
GleamFiles = [binary_to_list(P) || P <- Paths, filename:extension(binary_to_list(P)) =:= ".gleam"],
case GleamFiles of
[] -> nil;
_ ->
Cmd = "gleam format " ++ string:join(GleamFiles, " "),
os:cmd(Cmd),
nil
end.