function loadNoProxy() {
    const noProxy = getEnvironmentValue(NO_PROXY);
    noProxyListLoaded = true;
    if (noProxy) {
        return noProxy
            .split(",")
            .map((item) => item.trim())
            .filter((item) => item.length);
    }
    return [];
}
This method attempts to parse a proxy URL from the environment
variables `HTTPS_PROXY` or `HTTP_PROXY`.