Michael Telatynski
090586439f
* Add missing types Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Eagerly add `children` to props in prep for React 18 Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Avoid assuming that setState immediately sets `this.state` values Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Add missing context declaration Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Fix UserFriendlyError types to work with React 18 Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> --------- Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
57 lines
2.0 KiB
TypeScript
57 lines
2.0 KiB
TypeScript
/*
|
|
Copyright 2020 The Matrix.org Foundation C.I.C.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import { useCallback, useState } from "react";
|
|
import { ClientEvent, MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
|
|
|
|
import { useTypedEventEmitter } from "./useEventEmitter";
|
|
|
|
const tryGetContent = <T extends {}>(ev?: MatrixEvent): T | undefined => ev?.getContent<T>();
|
|
|
|
// Hook to simplify listening to Matrix account data
|
|
export const useAccountData = <T extends {}>(cli: MatrixClient, eventType: string): T => {
|
|
const [value, setValue] = useState<T | undefined>(() => tryGetContent<T>(cli.getAccountData(eventType)));
|
|
|
|
const handler = useCallback(
|
|
(event: MatrixEvent) => {
|
|
if (event.getType() !== eventType) return;
|
|
setValue(event.getContent<T>());
|
|
},
|
|
[eventType],
|
|
);
|
|
useTypedEventEmitter(cli, ClientEvent.AccountData, handler);
|
|
|
|
return value || ({} as T);
|
|
};
|
|
|
|
// Currently not used, commenting out otherwise the dead code CI is unhappy.
|
|
// But this code is valid and probably will be needed.
|
|
|
|
// export const useRoomAccountData = <T extends {}>(room: Room, eventType: string): T => {
|
|
// const [value, setValue] = useState<T | undefined>(() => tryGetContent<T>(room.getAccountData(eventType)));
|
|
|
|
// const handler = useCallback(
|
|
// (event) => {
|
|
// if (event.getType() !== eventType) return;
|
|
// setValue(event.getContent());
|
|
// },
|
|
// [eventType],
|
|
// );
|
|
// useTypedEventEmitter(room, RoomEvent.AccountData, handler);
|
|
|
|
// return value || ({} as T);
|
|
// };
|