// Stores whether the warning was already emitted.
let warningEmitted = false;

/**
 * @internal
 *
 * Emits warning if the provided Node.js version string is
 * pending deprecation by AWS SDK JSv3.
 *
 * @param version - The Node.js version string.
 */
export const emitWarningIfUnsupportedVersion = (version: string) => {
  if (version && !warningEmitted && parseInt(version.substring(1, version.indexOf("."))) < 16) {
    warningEmitted = true;
    // ToDo: Turn back warning for future Node.js version deprecation
    //     process.emitWarning(
    //       `NodeDeprecationWarning: The AWS SDK for JavaScript (v3) will
    // no longer support Node.js 14.x on May 1, 2024.

    // To continue receiving updates to AWS services, bug fixes, and security
    // updates please upgrade to an active Node.js LTS version.

    // More information can be found at: https://a.co/dzr2AJd`
    //     );
  }
};