ygopro-lflist-encode

YGOPro lflist.conf reader/encoder in JS/TS.

Install

npm install ygopro-lflist-encode

Usage

import { readFileSync } from 'node:fs';
import { YGOProLFList, YGOProLFListItem } from 'ygopro-lflist-encode';

const text = readFileSync('lflist.conf', 'utf8');
const list = new YGOProLFList().fromText(text);

// encode back
const encoded = list.toText();

// get hash for each list item
const hashes = list.items.map((item) => item.getHash());

// check a deck against a specific list item
const deck = { main: [123], extra: [], side: [] };
const error = list.items[0].checkDeck(deck);
if (error) {
  const payload = error.toPayload();
  console.log('deck error payload:', payload);
}

Notes

• fromText parses a single ! section into a YGOProLFListItem.
• toText emits credit sections at the top, then #forbidden/#limit/#semi limit.
• checkDeck returns null when valid, otherwise YGOProLFListError.