diff --git a/core/utils/file.go b/core/utils/file.go
index 5a965bc0..4d2629fd 100644
--- a/core/utils/file.go
+++ b/core/utils/file.go
@@ -5,12 +5,13 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"fmt"
-	"github.com/crawlab-team/crawlab/core/entity"
 	"io"
 	"io/fs"
 	"os"
 	"path"
 	"path/filepath"
+
+	"github.com/crawlab-team/crawlab/core/entity"
 )
 
 func OpenFile(fileName string) *os.File {
@@ -181,6 +182,8 @@ func GetFileHash(filePath string) (res string, err error) {
 	return hex.EncodeToString(hash.Sum(nil)), nil
 }
 
+const IgnoreFileRegexPattern = "^(node_modules)/"
+
 func ScanDirectory(dir string) (res map[string]entity.FsFileInfo, err error) {
 	files := make(map[string]entity.FsFileInfo)