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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | import Database from 'better-sqlite3';
import { drizzle } from 'drizzle-orm/better-sqlite3';
import type { BetterSQLite3Database } from 'drizzle-orm/better-sqlite3';
import { getDbPath, ensureDbDirectory } from './config.js';
import * as schema from './schema.js';
export type DrizzleDatabase = BetterSQLite3Database<typeof schema>;
/**
* Create a new database connection.
*
* This is a factory function (not a singleton) to allow multiple instances
* for testing with isolated databases.
*
* @param path - Optional path override. Defaults to getDbPath().
* Use ':memory:' for in-memory testing database.
* @returns Drizzle database instance with schema
*/
export function createDatabase(path?: string): DrizzleDatabase {
const dbPath = path ?? getDbPath();
// Ensure directory exists for file-based databases
ensureDbDirectory(dbPath);
// Create SQLite connection
const sqlite = new Database(dbPath);
// Enable WAL mode for better concurrent read performance
sqlite.pragma('journal_mode = WAL');
// Enable foreign keys (SQLite has them disabled by default)
sqlite.pragma('foreign_keys = ON');
// Create Drizzle instance with schema
return drizzle(sqlite, { schema });
}
// Re-export config utilities
export { getDbPath, ensureDbDirectory } from './config.js';
// Re-export schema initialization
export { ensureSchema } from './ensure-schema.js';
// Re-export schema and types
export * from './schema.js';
// Re-export repository interfaces (ports)
export * from './repositories/index.js';
// Re-export Drizzle adapters
export * from './repositories/drizzle/index.js';
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