Function getAbsoluteUrl

packages/core/src/utils/request.ts:245–263

({
  url,
  protocol,
  host,
}: {
  url?: string;
  protocol: string;
  host?: string;
})

}

function getAbsoluteUrl({
  url,
  protocol,
  host,
}: {
  url?: string;
  protocol: string;
  host?: string;
}): string | undefined {
  if (url?.startsWith('http')) {
    return url;
  }

  if (url && host) {
    return `${protocol}://${host}${url}`;
  }

  return undefined;
}

/**
 * Converts incoming HTTP request or response headers to OpenTelemetry span attributes following semantic conventions.