33 lines
901 B
JavaScript
33 lines
901 B
JavaScript
import Eyeline from "discourse/lib/eyeline";
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import Scrolling from "discourse/mixins/scrolling";
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import { on } from "discourse-common/utils/decorators";
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import Mixin from "@ember/object/mixin";
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// Provides the ability to load more items for a view which is scrolled to the bottom.
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export default Mixin.create(Scrolling, {
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scrolled() {
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const eyeline = this.eyeline;
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return eyeline && eyeline.update();
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},
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loadMoreUnlessFull() {
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if (this.screenNotFull()) {
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this.send("loadMore");
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}
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},
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@on("didInsertElement")
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_bindEyeline() {
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const eyeline = new Eyeline(this.eyelineSelector + ":last");
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this.set("eyeline", eyeline);
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eyeline.on("sawBottom", () => this.send("loadMore"));
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eyeline.update(); // update once to consider current position
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this.bindScrolling();
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},
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@on("willDestroyElement")
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_removeEyeline() {
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this.unbindScrolling();
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}
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});
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