scryfall-cache v0.3.2

scryfall-cache

Finding massive amounts of cards on scryfall without overloading the api

Installation

npm install scryfall-cache

What it does

This tool downloads default card data, and rulings from Scryfall, saves them on disk (with a 24h timeout), and loads the data into memory cache. This makes it very much quicker to find massive amounts of cards on scryfall without having rate limits.

Why?

If you want to request ~1000 card details from scryfall, you will need ~200ms + ~100ms rate limit per card. This will take a lot of time. By downloading and loading into memory, you can reduce your time down to ~10-120ms (depending on how hard it is to find the card).

Example

import { load, findCard, getCard, getRulings } from "scryfall-cache";

await load();

console.log(findCard("Jhoira, Weatherlight Captain"));
console.log(getCard("73cf8c6b-1322-4bc5-a604-6e372607fae4"));
## {
##   object: 'card',
##   id: '73cf8c6b-1322-4bc5-a604-6e372607fae4',
##   oracle_id: 'c803b788-4213-4fab-b841-7e5bbf66088e',
##   multiverse_ids: [ 443085 ],
##   mtgo_id: 67859,
##   arena_id: 67498,
##   tcgplayer_id: 162137,
##   name: 'Jhoira, Weatherlight Captain',
##   lang: 'en',
##   released_at: '2018-04-27',
##   uri: 'https://api.scryfall.com/cards/73cf8c6b-1322-4bc5-a604-6e372607fae4',
## ...


console.log(getRulings("73cf8c6b-1322-4bc5-a604-6e372607fae4"));
## [
##   {
##     object: 'ruling',
##     oracle_id: 'c803b788-4213-4fab-b841-7e5bbf66088e',
##     source: 'wotc',
##     published_at: '2018-04-27',
##     comment: 'A card, spell, or permanent is historic if it has the legendary ' +
##       'supertype, the artifact card type, or the Saga subtype. Having two ' +
##       'of those qualities doesn’t make an object more historic than another ' +
##       'or provide an additional bonus—an object either is historic or it ' +
##       'isn’t.'
##   },
## ...