Merge pull request #62 from alexandear-org/refactor/simplify-handler

refactor: remove unnecessary code for modern Go

Author: nametake

handler.go

@@ -90,8 +90,6 @@ func (h *langHandler) lint(uri DocumentURI) ([]Diagnostic, error) {
 	h.logger.DebugJSON("golangci-lint-langserver: result:", result)
 
 	for _, issue := range result.Issues {
-		issue := issue
-
 		if file != issue.Pos.Filename {
 			continue
 		}
@@ -117,13 +115,6 @@ func (h *langHandler) lint(uri DocumentURI) ([]Diagnostic, error) {
 	return diagnostics, nil
 }
 
-func max(a, b int) int {
-	if a > b {
-		return a
-	}
-	return b
-}
-
 func (h *langHandler) diagnosticMessage(issue *Issue) string {
 	if h.noLinterName {
 		return issue.Text