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// slide
( function( window, factory ) {
// universal module definition
/* jshint strict: false */
if ( typeof define == 'function' && define.amd ) {
// AMD
define( factory );
} else if ( typeof module == 'object' && module.exports ) {
// CommonJS
module.exports = factory();
} else {
// browser global
window.Flickity = window.Flickity || {};
window.Flickity.Slide = factory();
}
}( window, function factory() {
'use strict';
function Slide( parent ) {
this.parent = parent;
this.isOriginLeft = parent.originSide == 'left';
this.cells = [];
this.outerWidth = 0;
this.height = 0;
}
var proto = Slide.prototype;
proto.addCell = function( cell ) {
this.cells.push( cell );
this.outerWidth += cell.size.outerWidth;
this.height = Math.max( cell.size.outerHeight, this.height );
// first cell stuff
if ( this.cells.length == 1 ) {
this.x = cell.x; // x comes from first cell
var beginMargin = this.isOriginLeft ? 'marginLeft' : 'marginRight';
this.firstMargin = cell.size[ beginMargin ];
}
};
proto.updateTarget = function() {
var endMargin = this.isOriginLeft ? 'marginRight' : 'marginLeft';
var lastCell = this.getLastCell();
var lastMargin = lastCell ? lastCell.size[ endMargin ] : 0;
var slideWidth = this.outerWidth - ( this.firstMargin + lastMargin );
this.target = this.x + this.firstMargin + slideWidth * this.parent.cellAlign;
};
proto.getLastCell = function() {
return this.cells[ this.cells.length - 1 ];
};
proto.select = function() {
this.changeSelectedClass('add');
};
proto.unselect = function() {
this.changeSelectedClass('remove');
};
proto.changeSelectedClass = function( method ) {
this.cells.forEach( function( cell ) {
cell.element.classList[ method ]('is-selected');
});
};
proto.getCellElements = function() {
return this.cells.map( function( cell ) {
return cell.element;
});
};
return Slide;
}));
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