import “../interpolate/ease”; import “../selection/each”; import “transition”;

d3_transitionPrototype.ease = function(value) {

var id = this.id;
if (arguments.length < 1) return this.node().__transition__[id].ease;
if (typeof value !== "function") value = d3.ease.apply(d3, arguments);
return d3_selection_each(this, function(node) { node.__transition__[id].ease = value; });

};