@js-data-tools/js-helpers/dist/esm/convert/ip.js

A set of JavaScript / TypeScript helper functions for parsing, converting, transforming and formatting data.

export function ipv4AsString(ip) {
    if (typeof ip === "string") {
        return ip;
    }
    const tokens = [0, 0, 0, 0];
    let current = ip;
    for (let i = 3; i >= 0; --i) {
        tokens[i] = current & 0xff;
        current >>= 8;
    }
    return tokens.join(".");
}
export function ipv4AsNumber(ip) {
    if (typeof ip === "number") {
        return ip;
    }
    let result = 0;
    ip.split(".").forEach((token, i) => {
        result += parseInt(token, 10) << (8 * (3 - i));
    });
    return result >>> 0;
}
export function areIpsEqual(a, b) {
    if (!a) {
        return !b;
    }
    if (!b) {
        return false;
    }
    if (typeof a === typeof b) {
        return a === b;
    }
    return ipv4AsString(a) === ipv4AsString(b);
}