feat: error handling utility for buffered reader

internal/utils/utils.go

@@ -0,0 +1,18 @@
+package utils
+
+import (
+	"errors"
+	"io"
+)
+
+func CheckReaderError(err error) (bool, bool) {
+	if err != nil {
+		if errors.Is(err, io.EOF) {
+			return true, true
+		}
+
+		return true, false
+	}
+
+	return false, false
+}