refactor: golf core module

lua/tiny-lightbulb/init.lua

@@ -1,13 +1,9 @@
 local M = {}
 
 function M.setup(opts)
-  opts = vim.tbl_extend("force", {
-    sign = "💡",
-    hl = "DiagnosticWarn",
-    priority = 10,
-  }, opts or {})
-
+  opts = opts or {}
   local ns = vim.api.nvim_create_namespace("tiny-lightbulb")
+  local group = vim.api.nvim_create_augroup("tiny-lightbulb", { clear = true })
   local gen = 0
 
   local function clear()
@@ -16,7 +12,7 @@ function M.setup(opts)
   end
 
   vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
-    group = vim.api.nvim_create_augroup("tiny-lightbulb", { clear = true }),
+    group = group,
     callback = function()
       local buf, lnum = vim.api.nvim_get_current_buf(), vim.fn.line(".") - 1
       clear()
@@ -25,21 +21,14 @@ function M.setup(opts)
       end
       local id = gen
       vim.lsp.buf_request(buf, "textDocument/codeAction", {
-        textDocument = vim.lsp.util.make_text_document_params(buf),
+        textDocument = { uri = vim.uri_from_bufnr(buf) },
         range = { start = { line = lnum, character = 0 }, ["end"] = { line = lnum, character = 0 } },
         context = { diagnostics = vim.diagnostic.get(buf, { lnum = lnum }) },
       }, function(err, results)
-        if
-          id == gen
-          and not err
-          and results
-          and #results > 0
-          and vim.api.nvim_buf_is_valid(buf)
-        then
+        if id == gen and not err and results and results[1] and vim.api.nvim_buf_is_valid(buf) then
           vim.api.nvim_buf_set_extmark(buf, ns, lnum, 0, {
-            sign_text = opts.sign,
-            sign_hl_group = opts.hl,
-            priority = opts.priority,
+            sign_text = opts.sign or "💡",
+            sign_hl_group = opts.hl or "DiagnosticWarn",
           })
         end
       end)
@@ -47,7 +36,7 @@ function M.setup(opts)
   })
 
   vim.api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI", "InsertEnter" }, {
-    group = vim.api.nvim_create_augroup("tiny-lightbulb-clear", { clear = true }),
+    group = group,
     callback = clear,
   })
 end