Also ignore null fields

Author: phortx

dist/vuex-orm-apollo.esm.js

@@ -7810,8 +7810,8 @@ var QueryBuilder = /** @class */ (function () {
         var returnValue = {};
         Object.keys(data).forEach(function (key) {
             var value = data[key];
-            // Ignore IDs and connections
-            if (!relations.has(key) && key !== 'id') {
+            // Ignore IDs and connections and empty fields
+            if (!relations.has(key) && key !== 'id' && value !== null) {
                 returnValue[key] = value;
             }
         });

src/queryBuilder.ts

@@ -139,8 +139,8 @@ export default class QueryBuilder {
     Object.keys(data).forEach((key) => {
       const value = data[key];
 
-      // Ignore IDs and connections
-      if (!relations.has(key) && key !== 'id') {
+      // Ignore IDs and connections and empty fields
+      if (!relations.has(key) && key !== 'id' && value !== null) {
         returnValue[key] = value;
       }
     });