refactor: auto-generate language configuration (#1584)

Refactor the monolithic `lvim.lang` design into a more modular approach.

IMPORTANT: run `:LvimUpdate` in order to generate the new ftplugin template files.

1 files changed, 18 insertions, 36 deletions

diff --git a/lua/lsp/null-ls/init.lua b/lua/lsp/null-ls/init.lua
index ce4c07d9..0540fb48 100644
--- a/lua/lsp/null-ls/init.lua
+++ b/lua/lsp/null-ls/init.lua
@@ -1,44 +1,26 @@
 local M = {}
 
-function M.list_supported_provider_names(filetype)
-  local names = {}
-
-  local formatters = require "lsp.null-ls.formatters"
-  local linters = require "lsp.null-ls.linters"
-
-  vim.list_extend(names, formatters.list_supported_names(filetype))
-  vim.list_extend(names, linters.list_supported_names(filetype))
-
-  return names
-end
-
-function M.list_unsupported_provider_names(filetype)
-  local names = {}
-
-  local formatters = require "lsp.null-ls.formatters"
-  local linters = require "lsp.null-ls.linters"
-
-  vim.list_extend(names, formatters.list_unsupported_names(filetype))
-  vim.list_extend(names, linters.list_unsupported_names(filetype))
-
-  return names
-end
-
--- TODO: for linters and formatters with spaces and '-' replace with '_'
-function M.setup(filetype, options)
-  options = options or {}
-
-  local ok, _ = pcall(require, "null-ls")
-  if not ok then
-    require("core.log"):error "Missing null-ls dependency"
+local Log = require "core.log"
+local formatters = require "lsp.null-ls.formatters"
+local linters = require "lsp.null-ls.linters"
+
+function M:setup()
+  local status_ok, null_ls = pcall(require, "null-ls")
+  if not status_ok then
+    Log:error "Missing null-ls dependency"
     return
   end
 
-  local formatters = require "lsp.null-ls.formatters"
-  local linters = require "lsp.null-ls.linters"
-
-  formatters.setup(filetype, options)
-  linters.setup(filetype, options)
+  null_ls.config()
+  require("lspconfig")["null-ls"].setup {}
+  for _, filetype in pairs(lvim.lang) do
+    if filetype.formatters then
+      formatters.setup(filetype.formatters, filetype)
+    end
+    if filetype.linters then
+      linters.setup(filetype.linters, filetype)
+    end
+  end
 end
 
 return M