dear lord the amount of nesting

.gitignore

@@ -131,3 +131,4 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
+credentials.json

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@navy.gif/wrappers",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "description": "Various wrapper classes I use in my projects",
   "repository": "https://git.corgi.wtf/Navy.gif/wrappers.git",
   "author": "Navy.gif",

src/MariaDB.ts

@@ -149,6 +149,7 @@ class MariaDB {
                 this.#pool?.removeAllListeners();
                 resolve();
             });
+            this.#pool = null;
         });
     }
 
@@ -179,7 +180,7 @@ class MariaDB {
         const connection = await this.getConnection();
         try {
             const result = await new Promise<T[] | FieldInfo[] | undefined>((resolve, reject) => {
-                const q = connection.query({ timeout, sql: query }, values, (err, results, fields) => {
+                const q = connection.query({ timeout, sql: query }, [ values ], (err, results, fields) => {
                     if (err) 
                         reject(err);
                     else if (results) 
@@ -214,8 +215,8 @@ class MariaDB {
 
     }
 
-    q (query: string, values: (string | number | string[] | number[])[], timeout?: number) {
+    q<T> (query: string, values: (string | number | string[] | number[])[], timeout?: number) {
-        return this.query(query, values, timeout);
+        return this.query<T>(query, values, timeout);
     }
 
 }

src/MongoDB.ts

@@ -1,5 +1,5 @@
 import { inspect } from "node:util";
-import { MongoClient, MongoClientOptions, Db, Document, WithId, ObjectId, Filter } from "mongodb";
+import { MongoClient, MongoClientOptions, Db, Document, WithId, ObjectId, Filter, IndexSpecification } from "mongodb";
 import { IServer, ILogger, LoggerClientOptions } from "./interfaces/index.js";
 
 type Credentials = {
@@ -327,7 +327,7 @@ class MongoDB {
         return this.#db.collection(coll);
     }
 
-    async ensureIndex (collection: string, indices: string[] = []) {
+    async ensureIndex (collection: string, indices: IndexSpecification = []) {
         if (!this.#db) 
             throw new Error(`MongoDB not connected`);
         if (!(indices instanceof Array)) 

tests/test.js

@@ -0,0 +1,25 @@
+import { readFileSync } from 'fs';
+import { MariaDB } from '../build/esm/index.js';
+
+const credentials = JSON.parse(readFileSync('./credentials.json', { encoding: 'utf-8' }));
+
+const maria = new MariaDB({
+    createLogger: () => {
+        return {
+            debug: console.log,
+            info: console.log,
+            status: console.log,
+            warn: console.log,
+            error: console.error
+        };
+    }
+}, {
+    load: true,
+    credentials
+});
+
+await maria.init();
+
+await maria.query('INSERT INTO `test` (`dingle`, `bingle`) VALUES ?', [[ 1, 2 ], [ 3, 4 ], [ 5, 6 ]]);
+
+await maria.close();