From 2cffcd332efdbfe19cb7e81b3fc326880b6a54cc Mon Sep 17 00:00:00 2001
From: Steven Arcangeli <stevearc@stevearc.com>
Date: Fri, 29 Sep 2023 16:47:00 -0700
Subject: doc: speed up documentation generation

---
 lua/conform/formatters/init.lua | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'lua/conform/formatters/init.lua')

diff --git a/lua/conform/formatters/init.lua b/lua/conform/formatters/init.lua
index b0e430e..c789e12 100644
--- a/lua/conform/formatters/init.lua
+++ b/lua/conform/formatters/init.lua
@@ -1,4 +1,29 @@
 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
-- 
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