MTG Wordiness

wordiness.js

const allPrintings = require('./allPrintings') // download from https://mtgjson.com/downloads/all-files/#AllPrintings
// takes a while to load
 
const sets = Object.entries(allPrintings.data)
const setsToCheck = sets.filter(set => ['core', 'masters', 'expansion'].includes(set[1].type))

let wordiness = setsToCheck.map(set => {
	let setSize = set[1].baseSetSize
	let cards = set[1].cards.filter(card => Number.parseInt(card.number) <= setSize)
	let words = cards.filter(c => typeof c.text !== 'undefined').reduce((acc, curr) => { return acc + curr.text.split(/\s/).length }, 0)
	return { set: set[1].name, wpc: words / cards.length} // cards.length > setSize because of double faced cards
})
// sort by highest first
wordiness.sort((a, b) => b.wpc - a.wpc)

let csv = wordiness.reduce((txt, entry) => txt + entry.set + ',' + entry.wpc + '\n', '')

const fs = require('fs');
fs.writeFile('wordiness.csv', csv, (err) => {
    if (err) throw err;
});