runtime/filetype.lua


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if vim.g.did_load_filetypes and vim.g.did_load_filetypes ~= 0 then
  return
end

-- For now, make this opt-in with a global variable
if vim.g.do_filetype_lua ~= 1 then
  return
end

vim.cmd [[
augroup filetypedetect
au BufRead,BufNewFile * call v:lua.vim.filetype.match(str2nr(expand('<abuf>')))

" These *must* be sourced after the autocommand above is created
runtime! ftdetect/*.vim
runtime! ftdetect/*.lua

" Set a marker so that the ftdetect scripts are not sourced a second time by filetype.vim
let g:did_load_ftdetect = 1

augroup END
]]