whole_func_string: function Spinner(o) {
      if (!this.spin) return new Spinner(o)
      this.opts = merge(o || {}, Spinner.defaults, defaults)
    }
func_code_string: function Spinner(o) {
      if (!this.spin) return new Spinner(o)
      this.opts = merge(o || {}, Spinner.defaults, defaults)
    }
func_documentation_string: The constructor