chore: fix golangci-lint warnings in html, drain, and test files

Author: razvan

cmd/rag-code-mcp/main.go

@@ -16,7 +16,7 @@ import (
 )
 
 var (
-	Version = "2.1.79"
+	Version = "2.1.80"
 	Commit  = "none"
 	Date    = "24.10.2025"
 )

internal/adapter/adapter_test.go

@@ -28,7 +28,7 @@ func TestRunBridge(t *testing.T) {
 		hitCount++
 		w.Header().Set("Content-Type", "application/json")
 		// Echo it to prove it hit the server
-		w.Write([]byte(`{"jsonrpc":"2.0", "result": ` + string(body) + `}`)) 
+		_, _ = w.Write([]byte(`{"jsonrpc":"2.0", "result": ` + string(body) + `}`)) 
 	}))
 	server.Start()
 	defer server.Close()

pkg/parser/arenagc/drain.go

@@ -16,8 +16,8 @@ import (
 // Only the fields we need to access (mu + free) are declared.
 type nodeArenaPool struct {
 	mu      sync.Mutex
-	class   uint8
-	maxSize int
+	_       uint8 // class
+	_       int   // maxSize
 	free    []*struct{} // opaque; we just need to nil the slice
 }
 

pkg/parser/html/analyzer.go

@@ -8,51 +8,24 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-	"sync"
-
 	"github.com/PuerkitoBio/goquery"
 	pkgParser "github.com/doITmagic/rag-code-mcp/pkg/parser"
-	"github.com/odvcencio/gotreesitter"
-	"github.com/odvcencio/gotreesitter/grammars"
 )
 
 func init() {
 	pkgParser.Register(NewAnalyzer())
 }
 
 // Analyzer implements the pkgParser.Analyzer interface for HTML.
-// Caches gotreesitter.Parser instances per language to avoid re-allocating expensive lookup tables.
 type Analyzer struct {
-	ca      *CodeAnalyzer
-	mu      sync.Mutex
-	parsers map[string]*gotreesitter.Parser
+	ca *CodeAnalyzer
 }
 
 // NewAnalyzer creates a new HTML analyzer.
 func NewAnalyzer() *Analyzer {
 	return &Analyzer{
-		ca:      NewCodeAnalyzer(),
-		parsers: make(map[string]*gotreesitter.Parser),
-	}
-}
-
-func (a *Analyzer) getOrCreateParser(lang *grammars.LangEntry) *gotreesitter.Parser {
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	if cached, ok := a.parsers[lang.Name]; ok {
-		return cached
+		ca: NewCodeAnalyzer(),
 	}
-	p := gotreesitter.NewParser(lang.Language())
-	a.parsers[lang.Name] = p
-	return p
-}
-
-// ReleaseResources drops cached tree-sitter parsers so the GC can
-// reclaim the arena memory they reference.
-func (a *Analyzer) ReleaseResources() {
-	a.mu.Lock()
-	defer a.mu.Unlock()
-	a.parsers = make(map[string]*gotreesitter.Parser)
 }
 
 // Name returns "html".

test.css

@@ -0,0 +1,5 @@
+
+	body {
+		color: #fff;
+	}
+