refactor: adapter options

lua/neotest-golang/init.lua

@@ -145,34 +145,11 @@ function M.Adapter.results(spec, result, tree)
   )
 end
 
+--- Adapter options.
 setmetatable(M.Adapter, {
   __call = function(_, opts)
-    return M.Adapter.setup(opts)
+    return options.setup(opts)
   end,
 })
 
-M.Adapter.setup = function(opts)
-  opts = opts or {}
-  if opts.args or opts.dap_go_args then
-    -- temporary warning
-    vim.notify(
-      "Please update your config, the arguments/opts have changed for neotest-golang.",
-      vim.log.levels.WARN
-    )
-  end
-  if opts.go_test_args then
-    if opts.go_test_args then
-      options._go_test_args = opts.go_test_args
-    end
-    if opts.dap_go_enabled then
-      options._dap_go_enabled = opts.dap_go_enabled
-      if opts.dap_go_opts then
-        options._dap_go_opts = opts.dap_go_opts
-      end
-    end
-  end
-
-  return M.Adapter
-end
-
 return M.Adapter

lua/neotest-golang/options.lua

@@ -1,6 +1,6 @@
--- These are the default options for neotest-golang. You can override them by
--- providing them as arguments to the Adapter function. See the README for mode
--- details and examples.
+--- These are the default options for neotest-golang. You can override them by
+--- providing them as arguments to the Adapter function. See the README for mode
+--- details and examples.
 
 local M = {}
 
@@ -22,4 +22,30 @@ M._dap_go_enabled = false
 --- @type table
 M._dap_go_opts = {}
 
+--- Option setup function. This is what you call when setting up the adapter.
+--- @param opts table
+function M.setup(opts)
+  opts = opts or {}
+  if opts.args or opts.dap_go_args then
+    -- temporary warning
+    vim.notify(
+      "Please update your config, the arguments/opts have changed for neotest-golang.",
+      vim.log.levels.WARN
+    )
+  end
+  if opts.go_test_args then
+    if opts.go_test_args then
+      M._go_test_args = opts.go_test_args
+    end
+    if opts.dap_go_enabled then
+      M._dap_go_enabled = opts.dap_go_enabled
+      if opts.dap_go_opts then
+        M._dap_go_opts = opts.dap_go_opts
+      end
+    end
+  end
+
+  return M.Adapter
+end
+
 return M