text: export function setNumRounds(numRounds) {
    return {
      type: 'SET_NUM_ROUNDS',
      numRounds
    };
  }
  
  export function setCountdownTime(countdownTimeSecs) {
    return {
      type: 'SET_COUNTDOWN_TIME',
      countdownTimeSecs
    };
  }
  
  export function setRoundTime(roundTimeSecs) {
    return {
      type: 'SET_ROUND_TIME',
      roundTimeSecs
    };
  }
  
  export function setWarningTime(warningTimeSecs) {
    return {
      type: 'SET_WARNING_TIME',
      warningTimeSecs
    };
  }
  
  export function start() {
    return {type: 'START'};
  }
  
  export function tick() {
    return {type: 'TICK'};
  }
  
  export function pause() {
    return {type: 'PAUSE'};
  }
  
  export function resume() {
    return {type: 'RESUME'};
  }
  
  export function finish() {
    return {type: 'FINISH'};
  }
  