node-sql
JSON →SQL query string builder for Node.js supporting PostgreSQL, MySQL, MSSQL, Oracle, and SQLite. Current version 0.78.0 (as of 2019). Queries are parameterized by default to prevent SQL injection. Tables are defined in JavaScript, and query building is composable and chainable. Differentiates from other query builders by its simple API and support for multiple dialects with a single unified interface. Last stable release was over 5 years ago; the project appears to be in maintenance mode with no recent commits.