[Refactor/Bugfix] Improve null ls handler (#1277)

1 files changed, 44 insertions, 0 deletions

diff --git a/lua/lsp/null-ls/init.lua b/lua/lsp/null-ls/init.lua
new file mode 100644
index 00000000..8691982e
--- /dev/null
+++ b/lua/lsp/null-ls/init.lua
@@ -0,0 +1,44 @@
+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"):get_default().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)
+end
+
+return M