From 19e341c76099fa14ddf9db4b9adc48ca2093df8c Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@jermolene.com>
Date: Wed, 8 Jan 2025 12:47:40 +0000
Subject: [PATCH] Add support for Node.js integrated sqlite

Available in Node.js 22.50 - see https://nodejs.org/api/sqlite.html

Given the Node.js release timeline, I think it will be reasonable to switch to the integrated Node.js sqlite as the default, which will avoid all the npm install kerfuffle too.
---
 .github/workflows/ci.yml                                     | 2 +-
 .../tiddlywiki/multiwikiserver/modules/store/sql-engine.js   | 5 ++++-
 .../modules/store/tests-sql-tiddler-database.js              | 4 ++++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1dc98df1c..af030458e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ on:
       - tiddlywiki-com
       - multi-wiki-support
 env:
-  NODE_VERSION: "22"
+  NODE_VERSION: "23"
 jobs:
   test:
     runs-on: ubuntu-latest
diff --git a/plugins/tiddlywiki/multiwikiserver/modules/store/sql-engine.js b/plugins/tiddlywiki/multiwikiserver/modules/store/sql-engine.js
index 61d4fcacc..00d15edf3 100644
--- a/plugins/tiddlywiki/multiwikiserver/modules/store/sql-engine.js
+++ b/plugins/tiddlywiki/multiwikiserver/modules/store/sql-engine.js
@@ -24,7 +24,7 @@ function SqlEngine(options) {
 	// Initialise the statement cache
 	this.statements = Object.create(null); // Hashmap by SQL text of statement objects
 	// Choose engine
-	this.engine = options.engine || "better"; // wasm | better
+	this.engine = options.engine || "node"; // node | wasm | better
 	// Create the database file directories if needed
 	if(options.databasePath) {
 		$tw.utils.createFileDirectories(options.databasePath);
@@ -33,6 +33,9 @@ function SqlEngine(options) {
 	const databasePath = options.databasePath || ":memory:";
 	let Database;
 	switch(this.engine) {
+		case "node":
+			({ DatabaseSync: Database } = require("node:sqlite"));
+			break;
 		case "wasm":
 			({ Database } = require("node-sqlite3-wasm"));
 			break;
diff --git a/plugins/tiddlywiki/multiwikiserver/modules/store/tests-sql-tiddler-database.js b/plugins/tiddlywiki/multiwikiserver/modules/store/tests-sql-tiddler-database.js
index 13e25e94a..563f86bf5 100644
--- a/plugins/tiddlywiki/multiwikiserver/modules/store/tests-sql-tiddler-database.js
+++ b/plugins/tiddlywiki/multiwikiserver/modules/store/tests-sql-tiddler-database.js
@@ -13,6 +13,10 @@ if($tw.node) {
 /*global $tw: false */
 "use strict";
 
+describe("SQL tiddler database with node built-in sqlite", function() {
+	runSqlDatabaseTests("node");
+});
+
 describe("SQL tiddler database with node-sqlite3-wasm", function() {
 	runSqlDatabaseTests("wasm");
 });