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var peakAnticipation = 200;
Mixins.InfiniteScrolling = BlazeComponent.extendComponent({
onCreated: function() {
this._nextPeak = Infinity;
},
setNextPeak: function(v) {
this._nextPeak = v;
},
getNextPeak: function() {
return this._nextPeak;
},
resetNextPeak: function() {
this._nextPeak = Infinity;
},
// To be overwritten by consumers of this mixin
reachNextPeak: function() {
},
events: function() {
return [{
scroll: function(evt) {
var domElement = evt.currentTarget;
var altitude = domElement.scrollTop + domElement.offsetHeight;
altitude += peakAnticipation;
if (altitude >= this.callFirstWith(null, 'getNextPeak')) {
this.callFirstWith(null, 'reachNextPeak');
}
}
}];
}
});
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