chore(deprecation): updating buffer call in base64 converter (#522)

amzn · Jan 23, 2021 · 5c1d718 · 5c1d718
1 parent 8945c46
commit 5c1d718
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/__tests__/utils/convertToBase64.test.js b/__tests__/utils/convertToBase64.test.js
@@ -36,5 +36,10 @@ describe('utils', () => {
     it('should return a string', () => {
       expect(typeof convertToBase64('__tests__/__configs/test.json')).toBe('string');
     });
+
+    it('should be a valid base64 string', () => {
+      expect(convertToBase64('__tests__/__json_files/simple.json'))
+        .toEqual('ewogICJmb28iOiAiYmFyIiwKICAiYmFyIjogIntmb299Igp9');
+    });
   });
 });
diff --git a/lib/utils/convertToBase64.js b/lib/utils/convertToBase64.js
@@ -24,7 +24,7 @@ function convertToBase64(filePath) {
     throw new Error('filePath name must be a string');
 
   var body = fs.readFileSync(filePath, 'binary');
-  return new Buffer(body, 'binary').toString('base64');
+  return Buffer.from(body, 'binary').toString('base64');
 }
 
 module.exports = convertToBase64;