summaryrefslogtreecommitdiffstats
path: root/lua/conform/formatters/init.lua
blob: c789e129da17450fcddf5add677f3b54216fda87 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
local M = {}
local uv = vim.uv or vim.loop

-- This is used for documentation generation
M.list_all_formatters = function()
  local ret = {}
  for path in vim.gsplit(vim.o.runtimepath, ",", { plain = true }) do
    local formatter_path = path .. "/lua/conform/formatters"
    local formatter_dir = uv.fs_opendir(formatter_path)
    if formatter_dir then
      local entries = uv.fs_readdir(formatter_dir)
      while entries do
        for _, entry in ipairs(entries) do
          if entry.name ~= "init.lua" then
            local basename = string.match(entry.name, "^(.*)%.lua$")
            local module = require("conform.formatters." .. basename)
            ret[basename] = module.meta
          end
        end
        entries = uv.fs_readdir(formatter_dir)
      end
      uv.fs_closedir(formatter_dir)
    end
  end
  return ret
end

-- A little metatable magic to allow accessing formatters like
-- require("conform.formatters").prettier
return setmetatable(M, {
  __index = function(_, k)
    return require("conform.formatters." .. k)
  end,
})