text: #ifndef TIMER_H
  #define TIMER_H
  
  #include "duv.h"
  
  duk_ret_t duv_new_timer(duk_context *ctx);
  duk_ret_t duv_timer_start(duk_context *ctx);
  duk_ret_t duv_timer_stop(duk_context *ctx);
  duk_ret_t duv_timer_again(duk_context *ctx);
  duk_ret_t duv_timer_set_repeat(duk_context *ctx);
  duk_ret_t duv_timer_get_repeat(duk_context *ctx);
  
  #endif
  