gistfile1.js

$(document).ready(function(){
  
  var maxSlides = 7; //Define the max number of variables we want
  var tscSlideContainer = $('.swiper-wrapper');

  /* Responsive query for swiper on load */

  function query() {

    if(Modernizr.mq('screen and (min-width: 768px) and (max-width: 998px)')) {
      return 5;
    }

    else if(Modernizr.mq('screen and (max-width:767px)')) {
      return 3;
    }

    else {
     return 7;
    }

  } 

 function reInitSlider(num, slider){
    slider.params.slidesPerView = num;
    slider.params.slidesPerGroup = num;
    slider.reInit();
  }

  /* Responsive query for swiper on window resize */

  $(window).resize(function(){

    var cbp = query();

    if ( maxSlides != cbp){
      maxSlides = cbp;
      reInitSlider(maxSlides, mySwiper);
    }
  });

	
  /* Swiper Init */
  
  var initSlides = query(); //Defind the max number of variables we want

  var mySwiper = new Swiper('.swiper-container',{
    slidesPerView: initSlides,
    slidesPerGroup: initSlides
  });

});