PGNify

A lightning fast PGN parser.

Usage

import { parse, GameResults, type PGNify } from "pgnify";

const PGN = `
  [Result "1-0"]

  1.e4 e5 2.Qh5 Nc6 3.Bc4 Nf6 $4 4.Qxf7# 1-0
`;
const parseResult = parse(PGN);
console.log(parseResult);

Benchmarks

benchmark	time (avg)	(min ... max)	p75	p99	p995
Parse 820-ply game	588.9 µs/iter	(505.2 µs … 2.63 ms)	574.3 µs	1.49 ms	1.52 ms