From 22c3f3749b821357278975e5c95399433669b173 Mon Sep 17 00:00:00 2001
From: Sabir Hassan <sabirbk06@gmail.com>
Date: Sun, 9 Oct 2022 14:10:14 +0500
Subject: [PATCH] fix: if a file is empty, ignore hash

---
 src/file/file.ts                       | 10 +++++++---
 src/file/spec/hashFolder/emptyFile.txt |  0
 2 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 src/file/spec/hashFolder/emptyFile.txt

diff --git a/src/file/file.ts b/src/file/file.ts
index a181c30..9229885 100644
--- a/src/file/file.ts
+++ b/src/file/file.ts
@@ -268,9 +268,13 @@ export const hashFileFolder = async (
 ) => {
   if (!(await isFolder(resourcePath))) {
     const fileContent = fs.readFileSync(resourcePath)
-    const hash = createHash('md5')
-    hash.update(fileContent)
-    const generatedHash = hash.digest('hex').toUpperCase()
+    let generatedHash = ''
+
+    if (fileContent.length) {
+      const hash = createHash('md5')
+      hash.update(fileContent)
+      generatedHash = hash.digest('hex').toUpperCase()
+    }
 
     return [
       ...hashedResources,
diff --git a/src/file/spec/hashFolder/emptyFile.txt b/src/file/spec/hashFolder/emptyFile.txt
new file mode 100644
index 0000000..e69de29