matrix-react-sdk/lib/hooks/useSpaceResults.js

SDK for matrix.org using React

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useSpaceResults = void 0;
var _react = require("react");
var _matrix = require("matrix-js-sdk/src/matrix");
var _types = require("matrix-js-sdk/src/types");
var _roomHierarchy = require("matrix-js-sdk/src/room-hierarchy");
var _utils = require("matrix-js-sdk/src/utils");
var _MatrixClientPeg = require("../MatrixClientPeg");
/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

const useSpaceResults = (space, query) => {
  const [rooms, setRooms] = (0, _react.useState)([]);
  const [hierarchy, setHierarchy] = (0, _react.useState)();
  const resetHierarchy = (0, _react.useCallback)(() => {
    setHierarchy(space ? new _roomHierarchy.RoomHierarchy(space, 50) : undefined);
  }, [space]);
  (0, _react.useEffect)(resetHierarchy, [resetHierarchy]);
  (0, _react.useEffect)(() => {
    if (!space || !hierarchy) return; // nothing to load

    let unmounted = false;
    (async () => {
      while (hierarchy?.canLoadMore && !unmounted && space === hierarchy.root) {
        await hierarchy.load();
        if (hierarchy.canLoadMore) hierarchy.load(); // start next load so that the loading attribute is right
        setRooms(hierarchy.rooms);
      }
    })();
    return () => {
      unmounted = true;
    };
  }, [space, hierarchy]);
  const results = (0, _react.useMemo)(() => {
    const trimmedQuery = query.trim();
    const lcQuery = trimmedQuery.toLowerCase();
    const normalizedQuery = (0, _utils.normalize)(trimmedQuery);
    const cli = _MatrixClientPeg.MatrixClientPeg.safeGet();
    return rooms?.filter(r => {
      return r.room_type !== _matrix.RoomType.Space && cli.getRoom(r.room_id)?.getMyMembership() !== _types.KnownMembership.Join && ((0, _utils.normalize)(r.name || "").includes(normalizedQuery) || (r.canonical_alias || "").includes(lcQuery));
    });
  }, [rooms, query]);
  return [results, hierarchy?.loading ?? false];
};
exports.useSpaceResults = useSpaceResults;
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