text: 'use strict';
  
  const { getOptions } = internalBinding('options');
  const { options, aliases } = getOptions();
  
  let warnOnAllowUnauthorized = true;
  
  function getOptionValue(option) {
    const result = options.get(option);
    if (!result) {
      return undefined;
    }
    return result.value;
  }
  
  function getAllowUnauthorized() {
    const allowUnauthorized = process.env.NODE_TLS_REJECT_UNAUTHORIZED === '0';
  
    if (allowUnauthorized && warnOnAllowUnauthorized) {
      warnOnAllowUnauthorized = false;
      process.emitWarning(
        'Setting the NODE_TLS_REJECT_UNAUTHORIZED ' +
        'environment variable to \'0\' makes TLS connections ' +
        'and HTTPS requests insecure by disabling ' +
        'certificate verification.');
    }
    return allowUnauthorized;
  }
  
  module.exports = {
    options,
    aliases,
    getOptionValue,
    getAllowUnauthorized,
  };
  