Fixed golangci-lint issues

.github/workflows/cicd.yml

@@ -24,7 +24,7 @@ jobs:
         uses: golangci/golangci-lint-action@v4
         with:
           args: --timeout=4m
-          version: v1.57.2
+          version: v1.61.0
   build:
     runs-on: ubuntu-latest
     steps:

cmd/main.go

@@ -403,13 +403,16 @@ func executor(in string) {
 }
 
 func main() {
-
 	// Initialize a big text display with the letters "Nuwa" and "Terminal"
 	// "P" is displayed in cyan and "Term" is displayed in light magenta
-	pterm.DefaultBigText.WithLetters(
+	err := pterm.DefaultBigText.WithLetters(
 		putils.LettersFromStringWithStyle("Nuwa", pterm.FgCyan.ToStyle()),
 		putils.LettersFromStringWithStyle(" Terminal", pterm.FgLightMagenta.ToStyle())).
 		Render() // Render the big text to the terminal
+	if err != nil {
+		pterm.Error.Printf("Can not render the big text to the terminal: %v\n", err)
+		os.Exit(1)
+	}
 
 	// logger := slog.New(slog.NewTextHandler(os.Stdout, nil))
 	logger := pterm.DefaultLogger.WithLevel(pterm.LogLevelTrace)

pkg/file/file_reader.go

@@ -12,7 +12,9 @@ type FileReader interface {
 // DefaultFileReader is the default implementation of FileReader.
 type DefaultFileReader struct{}
 
-func newDefaultFileReader() FileReader {
+// NewDefaultFileReader creates a new instance of DefaultFileReader.
+// This function is exported so it can be used by other packages if needed.
+func NewDefaultFileReader() FileReader {
 	return &DefaultFileReader{}
 }
 
@@ -26,7 +28,7 @@ func (fr *DefaultFileReader) ReadFile(path string) (string, error) {
 }
 
 // Usage:
-// fr := &DefaultFileReader{}
+// fr := file.NewDefaultFileReader()
 // content, err := fr.ReadFile("/path/to/file.txt")
 // if err != nil {
 //     // handle error

pkg/nmemory/chat_history.go

@@ -1,9 +1,39 @@
 package nmemory
 
 import (
+	"context"
+
+	"github.com/tmc/langchaingo/llms"
 	"github.com/tmc/langchaingo/memory"
 )
 
 type ChatHistory struct {
 	history *memory.ChatMessageHistory
 }
+
+// NewChatHistory creates a new ChatHistory instance
+func NewChatHistory() *ChatHistory {
+	return &ChatHistory{
+		history: memory.NewChatMessageHistory(),
+	}
+}
+
+// AddUserMessage adds a user message to the chat history
+func (ch *ChatHistory) AddUserMessage(ctx context.Context, content string) error {
+	return ch.history.AddUserMessage(ctx, content)
+}
+
+// AddAIMessage adds an AI message to the chat history
+func (ch *ChatHistory) AddAIMessage(ctx context.Context, content string) error {
+	return ch.history.AddAIMessage(ctx, content)
+}
+
+// GetMessages returns all messages in the chat history
+func (ch *ChatHistory) GetMessages(ctx context.Context) ([]llms.ChatMessage, error) {
+	return ch.history.Messages(ctx)
+}
+
+// Clear clears all messages from the chat history
+func (ch *ChatHistory) Clear(ctx context.Context) error {
+	return ch.history.Clear(ctx)
+}