AoC 2023 day 2

const fs = require("fs")
const performance = require("perf_hooks").performance
const eol = require("os").EOL

let startTime = performance.now()
let part1 = (part2 = 0)
let input = fs.readFileSync(__dirname + "/data.txt", "utf8").split(eol)

let games = input.map((item) => {
    return item
        .split(": ")[1]
        .split("; ")
        .map((dices) => {
            let d = {}
            dices.split(", ").map((turn) => {
                let data = turn.split(" ")
                d[data[1]] = ~~data[0]
            })
            return d
        })
})

let rules = { red: 12, green: 13, blue: 14 }
for (let i = 0; i < games.length; i++) {
    const game = games[i]
    let posible = true
    let dices = { red: 1, green: 1, blue: 1 }
    for (const turn of game) {
        for (const dice in turn) {
            if (rules[dice] < turn[dice]) {
                posible = false
            }
            if (dices[dice] < turn[dice]) {
                dices[dice] = turn[dice]
            }
        }
    }
    if (posible) part1 += i + 1
    part2 += Object.values(dices).reduce((acc, value) => acc * value, 1)
}

let time = performance.now() - startTime
console.log(`Part 1: ${part1}\nPart 2: ${part2}\nTimer: ${time} ms`)