whole_func_string: function (image) {
        const imageName = path.join('images', image)
        const thumbName = path.join('images', `${image}.thumb.jpg`)
  
        const thumbPath = path.join(destination, thumbName)
  
        if (fs.existsSync(thumbPath)) return thumbName
  
        return imageName
      }
func_code_string: function (image) {
        const imageName = path.join('images', image)
        const thumbName = path.join('images', `${image}.thumb.jpg`)
  
        const thumbPath = path.join(destination, thumbName)
  
        if (fs.existsSync(thumbPath)) return thumbName
  
        return imageName
      }
func_documentation_string: If a thumbnail exists, return it. Otherwise, return the base image.