MoeNovaClient/node_modules/swiper/core/transition/setTransition.js

export default function setTransition(duration, byController) {
  const swiper = this;
  if (!swiper.params.cssMode) {
    swiper.wrapperEl.style.transitionDuration = `${duration}ms`;
  }
  swiper.emit('setTransition', duration, byController);
}