refactor(ts): make build a local function

lua/ts.lua

@@ -57,7 +57,7 @@ end
 
 ---@param repo ow.TS.Repo
 ---@param parser ow.TS.Parser
-function M.build(repo, parser)
+local function build(repo, parser)
     local path = assert(repo.path, "repo not installed: " .. repo.name)
     local cwd = parser.location and vim.fs.joinpath(path, parser.location)
         or path
@@ -223,7 +223,7 @@ function M.setup(opts)
         pack.register_hook(repo.name, function(ev)
             repo.path = ev.path
             for _, parser in ipairs(repo.parsers) do
-                M.build(repo, parser)
+                build(repo, parser)
             end
         end)
         if not repo.path then
@@ -233,7 +233,7 @@ function M.setup(opts)
         for _, parser in ipairs(repo.parsers) do
             local so = parser_so(repo.path, parser.lang)
             if changed[repo.name] or not vim.uv.fs_stat(so) then
-                M.build(repo, parser)
+                build(repo, parser)
             else
                 vim.treesitter.language.add(parser.lang, { path = so })
             end