animateGrowth: function(elt, have, want) {
this.get('transitionMap').incrementRunningTransitions();
return Promise.all([
this._adaptDimension(elt, 'width', have, want),
this._adaptDimension(elt, 'height', have, want)
]).then(()=>{
this.get('transitionMap').decrementRunningTransitions();
});
},
animateGrowth: function(elt, have, want) {
this.get('transitionMap').incrementRunningTransitions();
var adaptations = [];
if (this.get('growWidth')) {
adaptations.push(this._adaptDimension(elt, 'width', have, want));
}
if (this.get('growHeight')) {
adaptations.push(this._adaptDimension(elt, 'height', have, want));
}
return Promise.all(adaptations).then(()=>{
this.get('transitionMap').decrementRunningTransitions();
});
},