react-instantsearch-core/dist/es/lib/useIndex.js

⚡ Lightning-fast search for React, by Algolia

import index from "instantsearch.js/es/widgets/index/index.js";
import { useMemo } from 'react';
import { useForceUpdate } from "./useForceUpdate.js";
import { useIndexContext } from "./useIndexContext.js";
import { useInstantSearchServerContext } from "./useInstantSearchServerContext.js";
import { useInstantSearchSSRContext } from "./useInstantSearchSSRContext.js";
import { useIsomorphicLayoutEffect } from "./useIsomorphicLayoutEffect.js";
import { useStableValue } from "./useStableValue.js";
import { useWidget } from "./useWidget.js";
export function useIndex(props) {
  var serverContext = useInstantSearchServerContext();
  var ssrContext = useInstantSearchSSRContext();
  var initialResults = ssrContext === null || ssrContext === void 0 ? void 0 : ssrContext.initialResults;
  var parentIndex = useIndexContext();
  var stableProps = useStableValue(props);
  var indexWidget = useMemo(function () {
    return index(stableProps);
  }, [stableProps]);
  var helper = indexWidget.getHelper();
  var forceUpdate = useForceUpdate();
  useIsomorphicLayoutEffect(function () {
    forceUpdate();
  }, [helper, forceUpdate]);
  useWidget({
    widget: indexWidget,
    parentIndex: parentIndex,
    props: stableProps,
    shouldSsr: Boolean(serverContext || initialResults)
  });
  return indexWidget;
}