code: function _eq(evt, size, init) {
      const sz = evt.size;
      const mn = evt.min;
      const mx = evt.max;
      const ex = evt.each || init;
  
      // Check match against rules
      return (! sz && ! mn && ! mx) ||
          (sz && sz === size) ||
          (mn && size >= mn && (ex || current < mn) && (! mx || size <= mx)) ||
          (mx && size <= mx && (ex || current > mx) && (! mn || size >= mn));
  }
docs: Compare event rules against current size
  
  @private
  @param {Object} evt
  @param {number} size
  @param {boolean} init
  @returns {boolean}