code: function ShellColors(options, colorExtension) {
      this.colors = {};
      this.debug = options.debug;
  
      copyColors(defaultColors, this.colors);
  
      if (colorExtension) {
          copyColors(colorExtension, this.colors);
      }
      prepareColors(this.colors);
  
      if (this.debug) {
          console.log(this.colors);
      }
  }
docs: -----===== public =====------