close pool connections

helpers/lotOccupancyDB/pool.js

@@ -1,6 +1,10 @@
 import { Pool } from 'better-sqlite-pool';
 import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js';
+import exitHook from 'exit-hook';
 const pool = new Pool(databasePath);
 export async function acquireConnection() {
     return await pool.acquire();
 }
+exitHook(() => {
+    pool.close();
+});

helpers/lotOccupancyDB/pool.ts

@@ -2,8 +2,14 @@ import { Pool, PoolConnection } from 'better-sqlite-pool'
 
 import { lotOccupancyDB as databasePath } from '../../data/databasePaths.js'
 
+import exitHook from 'exit-hook'
+
 const pool = new Pool(databasePath)
 
 export async function acquireConnection(): Promise<PoolConnection> {
   return await pool.acquire()
 }
+
+exitHook(() => {
+  pool.close()
+})