Method styleUsage

lib/help.js:550–563

(str)

  }

  styleUsage(str) {
    // Usage has lots of parts the user might like to color separately! Assume default usage string which is formed like:
    //    command subcommand [options] [command] <foo> [bar]
    return str
      .split(' ')
      .map((word) => {
        if (word === '[options]') return this.styleOptionText(word);
        if (word === '[command]') return this.styleSubcommandText(word);
        if (word[0] === '[' || word[0] === '<')
          return this.styleArgumentText(word);
        return this.styleCommandText(word); // Restrict to initial words?
      })
      .join(' ');
  }
  styleCommandDescription(str) {
    return this.styleDescriptionText(str);
  }