GObject.param_values_cmp

function param_values_cmp(pspec: GObject.ParamSpec, value1: Any, value2: Any): Number(gint) {
    // Gjs wrapper for g_param_values_cmp()
}
  

Compares value1 with value2 according to pspec, and return -1, 0 or +1, if value1 is found to be less than, equal to or greater than value2, respectively.