RocketChat/Rocket.Chat

export function binb2hex(binarray: ArrayLike<number>) {
    const hexTable = '0123456789abcdef';
    let str = '';
    for (let i = 0; i < binarray.length * 4; i++) {
        str +=
            hexTable.charAt((binarray[i >> 2] >> ((3 - (i % 4)) * 8 + 4)) & 0xf) +
            hexTable.charAt((binarray[i >> 2] >> ((3 - (i % 4)) * 8)) & 0xf);
    }
    return str;
}