unguard() {
    this.attributes = unfreeze(this.attributes);
    GuardedState.set(this, false);
    return this;
  }
/**
   * Makes Bag attributes unguarded. Attributes can be mutated.
   * @return {Bag}
   */
Makes Bag attributes unguarded. Attributes can be mutated.
@return {Bag}
Makes Bag attributes unguarded . Attributes can be mutated . @return { Bag }
unguard() {
    this.attributes = unfreeze(this.attributes);
    GuardedState.set(this, false);
    return this;
  }
unguard ( ) { this . attributes = unfreeze ( this . attributes ) ; GuardedState . set ( this , false ) ; return this ; }
Makes Bag attributes unguarded.
Makes Bag attributes unguarded .