code: function set(value) {
        if (isObject(value)) {
          value.before = toInt(value.before);
          value.after = toInt(value.after);
        } else {
          value = toInt(value);
        }
  
        Peek._v = value;
      }
docs: Sets value of the peek.
  
  @param {Number|Object} value
  @return {Void}