@sentzunhat/zacatl
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A modular, high-performance TypeScript microservice framework for Node.js, featuring layered architecture, dependency injection, and robust validation for building scalable APIs and distributed systems.
43 lines • 1.38 kB
JavaScript
import { CustomError } from '../../../../../error/index.js';
export class SqliteAdapter {
db;
static _moduleCached = null;
static async loadModule() {
if (!this._moduleCached) {
this._moduleCached = import('node:sqlite');
}
return this._moduleCached;
}
async connect(_serviceName, config) {
const { connectionString } = config;
if (connectionString == null || connectionString.length === 0) {
throw new CustomError({
message: 'SQLite connection string (file path) is required',
code: 500,
reason: 'connectionString must be a valid file path or :memory:',
});
}
try {
const mod = await SqliteAdapter.loadModule();
this.db = new mod.DatabaseSync(connectionString, { defensive: true });
}
catch (error) {
throw new CustomError({
message: `Failed to open SQLite database at "${connectionString}"`,
code: 500,
reason: 'SQLite open failed',
error: error,
});
}
}
async disconnect() {
if (this.db !== undefined) {
this.db.close();
this.db = undefined;
}
}
getDatabase() {
return this.db;
}
}
//# sourceMappingURL=sqlite.js.map