use hls

lua/default-config.lua

@@ -507,7 +507,7 @@ lvim.lang = {
     lsp = {
       provider = "hls",
       setup = {
-        cmd = {DATA_PATH .. "/lspinstall/haskell/haskell-language-server-wrapper", "--lsp" },
+        cmd = {DATA_PATH .. "/lspinstall/haskell/hls" },
         on_attach = common_on_attach,
         on_init = common_on_init,
         capabilities = common_capabilities,