sqlite3-parser

A fast, pure JavaScript LALR(1) parser for SQLite SQL syntax, generated from SQLite's parse.y grammar. Version 0.7.1 ships TypeScript types, runs in Node, Bun, and browsers, and is ~32 KB gzipped. It provides improved error messages with location, expected tokens, and common mistake hints. Compared to alternatives like sql.js or node-sqlite3, it is purely a parser (no database connection) and is 2x-200x faster than other JavaScript SQL parsers (e.g., @nene/query-lang, sql-parser-cst).