@glidejs/glide/src/mutator/transformers/grow.js

Glide.js is a dependency-free JavaScript ES6 slider and carousel. It’s lightweight, flexible and fast. Designed to slide. No less, no more

/**
 * Updates glide movement with width of additional clones width.
 *
 * @param  {Object} Glide
 * @param  {Object} Components
 * @return {Object}
 */
export default function (Glide, Components) {
  return {
    /**
     * Adds to the passed translate width of the half of clones.
     *
     * @param  {Number} translate
     * @return {Number}
     */
    modify (translate) {
      return translate + (Components.Clones.grow / 2)
    }
  }
}