change date format used in the background

src/components/RecursiveForm/RecursiveForm.vue

@@ -348,7 +348,11 @@ export default {
        * @param {*} value - New value for current option.
        */
       handler(value) {
-        this.$configBus.$emit(EVENTS.UPDATE, { name: this.mutableOption.name, value });
+        this.$configBus.$emit(EVENTS.UPDATE,
+          {
+            name: this.mutableOption.name,
+            value,
+          });
       },
       deep: typeof selected !== 'string',
       immediate: true,
@@ -392,6 +396,11 @@ export default {
      */
     getChoicesByDependency({ name }) {
       const dependencies = this.$configBus.dependencies[this.$configBus.currentCarrier];
+
+      if (!dependencies) {
+        return;
+      }
+
       const { dependency } = this.mutableOption;
       let dependencyName = dependency.name;
 

src/config/configBus.js

@@ -70,9 +70,18 @@ export const createConfigBus = () => {
 
       /**
        * The object where settings will be stored.
+       *
+       * @type {Object}
        */
       values: {},
 
+      /**
+       * The object where the values that are sent to the external platform will be stored. Similar to `this.values`,
+       *  but this object is tweaked to comply with our API and conventions and to maximize readability for the
+       *  developers using it.
+       *
+       * @type {Object}
+       */
       exportValues: {},
 
       /**

src/data/delivery/getDeliveryDates.js

@@ -1,18 +1,6 @@
 import * as SETTINGS from '@/config/data/settingsConfig';
 import { configBus } from '@/config/configBus';
 
-/**
- * Helper function for date.toLocaleDateString with locale from the config bus and default format.
- *
- * @param {Date} date - Date to format.
- * @param {Object} format - The format to apply.
- *
- * @returns {string}
- */
-function toLocaleDateString(date, format = { month: 'numeric', day: 'numeric', year: 'numeric' }) {
-  return date.toLocaleDateString(configBus.get(SETTINGS.LOCALE), format);
-}
-
 /**
  * @param {MyParcel.DeliveryOption[]} deliveryOptions - Delivery options object.
  *
@@ -28,21 +16,24 @@ export function getDeliveryDates(deliveryOptions) {
   if (configBus.get(SETTINGS.DELIVERY_DAYS_WINDOW) === 0) {
     return [
       {
-        name: toLocaleDateString(new Date(deliveryOptions[0].date.date)),
+        name: new Date(deliveryOptions[0].date.date).toString(),
         label: '',
       },
     ];
   }
 
   return deliveryOptions.map(({ date: option }) => {
     const date = new Date(option.date);
-    const name = toLocaleDateString(date);
+    const name = date.toISOString();
 
-    const dateString = toLocaleDateString(date, {
-      weekday: 'long',
-      month: 'long',
-      day: 'numeric',
-    });
+    const dateString = date.toLocaleDateString(
+      configBus.get(SETTINGS.LOCALE),
+      {
+        weekday: 'long',
+        month: 'long',
+        day: 'numeric',
+      }
+    );
 
     const label = dateString.charAt(0).toUpperCase() + dateString.slice(1);