import crypto from 'crypto';

export function crypto_random32() {
    const arr = new Uint8Array(4);
    const dataview = new DataView(arr.buffer);
    
    crypto.getRandomValues(arr);

    return dataview.getUint32(0);
}

export function round_to_pow2(value, multiple) {
    return (value + multiple - 1) & -multiple;
}