Merge pull request #79 from garbados/fix/preserve-rev

fix: preserve ignored fields on read
calvinmetcalf · Aug 10, 2021 · 5555f3c · 5555f3c
2 parents 9e682b5 + 873bfb4
commit 5555f3c
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Showing 4 changed files with 122 additions and 706 deletions.
diff --git a/index.js b/index.js
@@ -61,7 +61,8 @@ module.exports = {
         }
         const encrypted = {}
         for (const key of this._ignore) {
-          encrypted[key] = doc[key]
+          // attach ignored fields to encrypted doc
+          if (key in doc) encrypted[key] = doc[key]
         }
         encrypted.payload = await this._crypt.encrypt(JSON.stringify(doc))
         return encrypted
@@ -71,6 +72,10 @@ module.exports = {
         if (!this._crypt) { return doc }
         const decryptedString = await this._crypt.decrypt(doc.payload)
         const decrypted = JSON.parse(decryptedString)
+        for (const key of this._ignore) {
+          // patch decrypted doc with ignored fields
+          if (key in doc) decrypted[key] = doc[key]
+        }
         return decrypted
       }
     })