Add hashDeterministicObject

Author: MarceloRGonc

package-lock.json

@@ -187,6 +187,7 @@
     "dotenv": "16.4.5",
     "embla-carousel-react": "8.1.8",
     "fast-deep-equal": "3.1.3",
+    "fast-json-stable-stringify": "2.1.0",
     "fastify": "5.8.3",
     "fastify-favicon": "5.0.0",
     "fastify-plugin": "5.0.1",

package.json

@@ -1,4 +1,5 @@
 import * as crypto from 'crypto';
+import stringify from 'fast-json-stable-stringify';
 
 function hashObject(
   object: object,
@@ -8,6 +9,12 @@ function hashObject(
   return crypto.createHash('sha256').update(jsonString).digest('hex');
 }
 
+function hashDeterministicObject(object: object): string {
+  const jsonString = stringify(object);
+  return crypto.createHash('sha256').update(jsonString).digest('hex');
+}
+
 export const hashUtils = {
   hashObject,
+  hashDeterministicObject,
 };