whole_func_string: function addOptions(flags) {
    Object.keys(options).forEach(function(name) {
      var dashedName = toDashCase(name);
      if ((name in parseOptions) && (name in transformOptions)) {
        flags.option('--' + dashedName + ' [true|false|parse]',
                     descriptions[name]);
        flags.on(dashedName, (value) => setOption(dashedName, value));
      }
      // If the option value is null then it's not a boolean option and should
      // be added separately.
      else if (options[name] !== null) {
        flags.option('--' + dashedName, descriptions[name]);
        flags.on(dashedName, () => setOption(dashedName, true));
      }
    });
    flags.option('--referrer <name>',
      'Bracket output code with System.referrerName=<name>',
      (name) => {
        setOption('referrer', name);
        return name;
      });
    flags.option('--type-assertion-module <path>',
      'Absolute path to the type assertion module.',
      (path) => {
        setOption('type-assertion-module', path);
        return path;
      });
    flags.option('--script <fileName>',
      'Parse as Script (must precede modules)',
      (fileName) => {
        options.scripts.push(fileName);
      });
  }
func_code_string: function addOptions(flags) {
    Object.keys(options).forEach(function(name) {
      var dashedName = toDashCase(name);
      if ((name in parseOptions) && (name in transformOptions)) {
        flags.option('--' + dashedName + ' [true|false|parse]',
                     descriptions[name]);
        flags.on(dashedName, (value) => setOption(dashedName, value));
      }
      // If the option value is null then it's not a boolean option and should
      // be added separately.
      else if (options[name] !== null) {
        flags.option('--' + dashedName, descriptions[name]);
        flags.on(dashedName, () => setOption(dashedName, true));
      }
    });
    flags.option('--referrer <name>',
      'Bracket output code with System.referrerName=<name>',
      (name) => {
        setOption('referrer', name);
        return name;
      });
    flags.option('--type-assertion-module <path>',
      'Absolute path to the type assertion module.',
      (path) => {
        setOption('type-assertion-module', path);
        return path;
      });
    flags.option('--script <fileName>',
      'Parse as Script (must precede modules)',
      (fileName) => {
        options.scripts.push(fileName);
      });
  }
func_documentation_string: This is called by build.js to add options to the commander command line
  library.
  @param {Commander} flags The commander object.