Function validateHost

lib/_http_client.js:126–133

(host, name)

const HTTP_CLIENT_TRACE_EVENT_NAME = 'http.client.request';

function validateHost(host, name) {
  if (host !== null && host !== undefined && typeof host !== 'string') {
    throw new ERR_INVALID_ARG_TYPE(`options.${name}`,
                                   ['string', 'undefined', 'null'],
                                   host);
  }
  return host;
}

class HTTPClientAsyncResource {
  constructor(type, req) {