Fix issue with listUntil helper function

Author: Majored

src/Http.js

@@ -34,7 +34,7 @@ class Http {
             throw Error.internal("The 'sort' parameter was not of type SortOptions.");
         }
 
-        if (!sort.isUnset()) endpoint += sort.toQueryString();
+        if (sort.isSet()) endpoint += sort.toQueryString();
         await this.#throttler.stallIfRequired(false);
 
         try {
@@ -134,8 +134,8 @@ class Http {
      * 
      * @return {Array<object>} An array of raw objects.
      */
-    async listUntil(endpoint, shouldContinue, sort) {
-        if (!(typeof endpoint !== "string")) {
+    async listUntil(endpoint, shouldContinue, sort = new SortOptions()) {
+        if (typeof endpoint !== "string") {
             throw Error.internal("The 'endpoint' parameter was not a string.");
         } else if (!(sort instanceof SortOptions)) {
             throw Error.internal("The 'sort' parameter was not of type SortOptions.");

src/SortOptions.js

@@ -31,7 +31,7 @@ class SortOptions {
      * 
      * @returns {bool} Whether or not any sort options have been set.
      */
-    isUnset() {
+    isSet() {
         return this.sort || this.order || this.page;
     }
 }