Edit option (#1447)

* add func to parse html to editor input

* add  plain to html input function

* re-construct markdown

* fix missing return

* fix falsy condition

* fix reading href instead of src of emoji

* add message editor - WIP

* fix plain to editor input func

* add save edit message functionality

* show edited event source code

* focus message input on after editing message

* use del tag for strike-through instead of s

* prevent autocomplete from re-opening after esc

* scroll out of view msg editor in view

* handle up arrow edit

* handle scroll to message editor without effect

* revert prev commit: effect run after editor render

* ignore relation event from editable

* allow data-md tag for del and em in sanitize html

* prevent edit without changes

* ignore previous reply when replying to msg

* fix up arrow edit not working sometime

src/app/organisms/room/message/Reactions.tsx

@@ -12,7 +12,7 @@ import {
   toRem,
 } from 'folds';
 import classNames from 'classnames';
-import { EventTimelineSet, EventType, RelationType, Room } from 'matrix-js-sdk';
+import { Room } from 'matrix-js-sdk';
 import { type Relations } from 'matrix-js-sdk/lib/models/relations';
 import FocusTrap from 'focus-trap-react';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
@@ -22,13 +22,6 @@ import { useRelations } from '../../../hooks/useRelations';
 import * as css from './styles.css';
 import { ReactionViewer } from '../reaction-viewer';
 
-export const getEventReactions = (timelineSet: EventTimelineSet, eventId: string) =>
-  timelineSet.relations.getChildEventsForEvent(
-    eventId,
-    RelationType.Annotation,
-    EventType.Reaction
-  );
-
 export type ReactionsProps = {
   room: Room;
   mEventId: string;