diff --git a/platypush/backend/http/webapp/src/utils/Text.vue b/platypush/backend/http/webapp/src/utils/Text.vue
index bfe7c4dcac..67dfd9d01b 100644
--- a/platypush/backend/http/webapp/src/utils/Text.vue
+++ b/platypush/backend/http/webapp/src/utils/Text.vue
@@ -1,4 +1,21 @@
 <script>
+
+// From https://stackoverflow.com/questions/7616461/generate-a-hash-from-string-in-javascript
+String.prototype.hashCode = function(seed = 0) {
+  let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed;
+  for(let i = 0, ch; i < this.length; i++) {
+    ch = this.charCodeAt(i);
+    h1 = Math.imul(h1 ^ ch, 2654435761);
+    h2 = Math.imul(h2 ^ ch, 1597334677);
+  }
+
+  h1  = Math.imul(h1 ^ (h1 >>> 16), 2246822507);
+  h1 ^= Math.imul(h2 ^ (h2 >>> 13), 3266489909);
+  h2  = Math.imul(h2 ^ (h2 >>> 16), 2246822507);
+  h2 ^= Math.imul(h1 ^ (h1 >>> 13), 3266489909);
+  return 4294967296 * (2097151 & h2) + (h1 >>> 0);
+};
+
 export default {
   name: "Text",
   methods: {