trips) adding initial commit

src/lib/server/db/sqlite.ts

@@ -0,0 +1,26 @@
+import BetterSqlite3 from 'better-sqlite3';
+import type { Database } from './types.js';
+
+export function createSqliteDb(url: string): Database {
+	// Strip the "file:" prefix if present
+	const path = url.startsWith('file:') ? url.slice(5) : url;
+	const db = new BetterSqlite3(path);
+
+	// Enable WAL mode for better concurrent read performance
+	db.pragma('journal_mode = WAL');
+
+	return {
+		run(sql, params = []) {
+			db.prepare(sql).run(params);
+		},
+		get<T = Record<string, unknown>>(sql: string, params: unknown[] = []) {
+			return db.prepare(sql).get(params) as T | undefined;
+		},
+		all<T = Record<string, unknown>>(sql: string, params: unknown[] = []) {
+			return db.prepare(sql).all(params) as T[];
+		},
+		close() {
+			db.close();
+		}
+	};
+}