Popsu-coloque/node_modules/flickity/js/cell.js

// Flickity.Cell
( function( window, factory ) {
  // universal module definition
  /* jshint strict: false */
  if ( typeof define == 'function' && define.amd ) {
    // AMD
    define( [
      'get-size/get-size'
    ], function( getSize ) {
      return factory( window, getSize );
    });
  } else if ( typeof module == 'object' && module.exports ) {
    // CommonJS
    module.exports = factory(
      window,
      require('get-size')
    );
  } else {
    // browser global
    window.Flickity = window.Flickity || {};
    window.Flickity.Cell = factory(
      window,
      window.getSize
    );
  }

}( window, function factory( window, getSize ) {

'use strict';

function Cell( elem, parent ) {
  this.element = elem;
  this.parent = parent;

  this.create();
}

var proto = Cell.prototype;

proto.create = function() {
  this.element.style.position = 'absolute';
  this.element.setAttribute( 'aria-hidden', 'true' );
  this.x = 0;
  this.shift = 0;
};

proto.destroy = function() {
  // reset style
  this.unselect();
  this.element.style.position = '';
  var side = this.parent.originSide;
  this.element.style[ side ] = '';
};

proto.getSize = function() {
  this.size = getSize( this.element );
};

proto.setPosition = function( x ) {
  this.x = x;
  this.updateTarget();
  this.renderPosition( x );
};

// setDefaultTarget v1 method, backwards compatibility, remove in v3
proto.updateTarget = proto.setDefaultTarget = function() {
  var marginProperty = this.parent.originSide == 'left' ? 'marginLeft' : 'marginRight';
  this.target = this.x + this.size[ marginProperty ] +
    this.size.width * this.parent.cellAlign;
};

proto.renderPosition = function( x ) {
  // render position of cell with in slider
  var side = this.parent.originSide;
  this.element.style[ side ] = this.parent.getPositionValue( x );
};

proto.select = function() {
  this.element.classList.add('is-selected');
  this.element.removeAttribute('aria-hidden');
};

proto.unselect = function() {
  this.element.classList.remove('is-selected');
  this.element.setAttribute( 'aria-hidden', 'true' );
};

/**
 * @param {Integer} factor - 0, 1, or -1
**/
proto.wrapShift = function( shift ) {
  this.shift = shift;
  this.renderPosition( this.x + this.parent.slideableWidth * shift );
};

proto.remove = function() {
  this.element.parentNode.removeChild( this.element );
};

return Cell;

}));