set maskPipe(val) {
    if (typeof val === 'function') {
      this.maskState.pipe = val;
    }
  }
/**
   * @param {Function} val a Pipe Function for modifying Mask output
   */
@param {Function} val a Pipe Function for modifying Mask output
@param { Function } val a Pipe Function for modifying Mask output
set maskPipe(val) {
    if (typeof val === 'function') {
      this.maskState.pipe = val;
    }
  }
set maskPipe ( val ) { if ( typeof val === 'function' ) { this . maskState . pipe = val ; } }
@param {Function} val a Pipe Function for modifying Mask output
@param { Function } val a Pipe Function for modifying Mask output