blob: eb02b76f8b977e8dc84886311249bbfa26a1038d (
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const peakAnticipation = 200;
Mixins.InfiniteScrolling = BlazeComponent.extendComponent({
onCreated() {
this._nextPeak = Infinity;
},
setNextPeak(v) {
this._nextPeak = v;
},
getNextPeak() {
return this._nextPeak;
},
resetNextPeak() {
this._nextPeak = Infinity;
},
events() {
return [{
scroll(evt) {
const domElement = evt.currentTarget;
let altitude = domElement.scrollTop + domElement.offsetHeight;
altitude += peakAnticipation;
if (altitude >= this.callFirstWith(null, 'getNextPeak')) {
this.mixinParent().callFirstWith(null, 'reachNextPeak');
}
},
}];
},
});
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