utils functions js

utils.js

export function getInRandomList(list) {
    var s;
    do {
        s = list[Math.floor(Math.random() * 1000) % list.length];
    } while (s[1])

    return s;
}

export function Clamp(num, min, max) {
    return Math.min(Math.max(num, min), max)
};

export function InverseLerp(min, max, num) {
    return Clamp((num - min) / (max - min), 0, 1);
}

export function pullToTop(arr, i) {
    const item = arr.splice(i, 1)[0];

    arr.unshift(item);
}

export function pushToBottom(arr) {
    const item = arr.shift();

    arr.push(item);
}

export function formatNumber(number, minDec, maxDec) {
    return number.toLocaleString(undefined, {
        minimumFractionDigits: minDec,
        maximumFractionDigits: maxDec
    })
}