@contentstack/live-preview-utils
Version:
Contentstack provides the Live Preview SDK to establish a communication channel between the various Contentstack SDKs and your website, transmitting live changes to the preview pane.
63 lines (62 loc) • 2.27 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/visualBuilder/hooks/use-infinite-scroll/useInfiniteScroll.ts
var useInfiniteScroll_exports = {};
__export(useInfiniteScroll_exports, {
default: () => useInfiniteScroll_default
});
module.exports = __toCommonJS(useInfiniteScroll_exports);
var import_hooks = require("preact/hooks");
var scrollOffset = 3;
var useInfiniteScroll = ({
containerId,
isFetching,
canFetchMore,
loadMore,
offset,
limit
}) => {
const [fetchingState, setFetchingState] = (0, import_hooks.useState)(isFetching);
(0, import_hooks.useEffect)(() => {
const commentListContainer = document.getElementById(containerId);
if (!commentListContainer) return;
const scrollEvent = async () => {
if (commentListContainer.scrollHeight + commentListContainer.scrollTop - commentListContainer.clientHeight < scrollOffset && // Adjust this offset if needed
!fetchingState && canFetchMore) {
setFetchingState(true);
try {
await loadMore(offset, limit);
} finally {
setFetchingState(false);
}
}
};
commentListContainer.addEventListener("scroll", scrollEvent, true);
return () => {
commentListContainer.removeEventListener(
"scroll",
scrollEvent,
true
);
};
}, [containerId, fetchingState, canFetchMore, loadMore, offset, limit]);
return fetchingState;
};
var useInfiniteScroll_default = useInfiniteScroll;
//# sourceMappingURL=useInfiniteScroll.cjs.map