feat(mentions): richer inbox — filters, date groups, type badge, relative time, per-row actions, highlighted preview

This commit is contained in:
simoleo89
2026-06-02 14:34:13 +02:00
committed by simoleo89
parent 22e28a31ab
commit 49d3bde50a
14 changed files with 399 additions and 73 deletions
+18 -9
View File
@@ -707,6 +707,24 @@
'chatcmd.client.info': 'Client info',
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Mentions',
'mentions.window.empty': 'No mentions',
'mentions.window.markall': 'Mark all as read',
'mentions.tab.title': 'Mentions',
'mentions.notification': '%sender% mentioned you in %room%',
'mentions.filter.all': 'All',
'mentions.filter.unread': 'Unread',
'mentions.filter.direct': 'Direct',
'mentions.filter.room': 'Room',
'mentions.group.today': 'Today',
'mentions.group.yesterday': 'Yesterday',
'mentions.group.older': 'Earlier',
'mentions.type.direct': 'Direct mention',
'mentions.type.room': 'Room mention',
'mentions.action.goto': 'Go to room',
'mentions.action.remove': 'Remove',
// Me-menu settings + User account settings window
// ------------------------------------------------------------------------
'usersettings.tab.general': "General",
@@ -772,13 +790,4 @@
'usersettings.success.password': "Password updated successfully.",
'usersettings.success.email': "Email updated successfully.",
'usersettings.success.username': "Username updated. Please log in again with your new name.",
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Mentions',
'mentions.window.empty': 'No mentions',
'mentions.window.markall': 'Mark all as read',
'mentions.tab.title': 'Mentions',
'mentions.notification': '%sender% mentioned you in %room%',
}
+18 -9
View File
@@ -707,6 +707,24 @@
'chatcmd.client.info': 'Info client',
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Menzioni',
'mentions.window.empty': 'Nessuna menzione',
'mentions.window.markall': 'Segna tutte come lette',
'mentions.tab.title': 'Menzioni',
'mentions.notification': '%sender% ti ha menzionato in %room%',
'mentions.filter.all': 'Tutte',
'mentions.filter.unread': 'Non lette',
'mentions.filter.direct': 'Dirette',
'mentions.filter.room': 'Stanza',
'mentions.group.today': 'Oggi',
'mentions.group.yesterday': 'Ieri',
'mentions.group.older': 'Precedenti',
'mentions.type.direct': 'Menzione diretta',
'mentions.type.room': 'Menzione di stanza',
'mentions.action.goto': 'Vai alla stanza',
'mentions.action.remove': 'Rimuovi',
// Me-menu settings + User account settings window
// ------------------------------------------------------------------------
'usersettings.tab.general': "Generale",
@@ -772,13 +790,4 @@
'usersettings.success.password': "Password aggiornata con successo.",
'usersettings.success.email': "Email aggiornata con successo.",
'usersettings.success.username': "Nome utente aggiornato. Accedi di nuovo con il tuo nuovo nome.",
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Menzioni',
'mentions.window.empty': 'Nessuna menzione',
'mentions.window.markall': 'Segna tutte come lette',
'mentions.tab.title': 'Menzioni',
'mentions.notification': '%sender% ti ha menzionato in %room%',
}
+18 -9
View File
@@ -709,6 +709,24 @@
'chatcmd.client.info': 'Client info',
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Vermeldingen',
'mentions.window.empty': 'Geen vermeldingen',
'mentions.window.markall': 'Alles als gelezen markeren',
'mentions.tab.title': 'Vermeldingen',
'mentions.notification': '%sender% heeft je genoemd in %room%',
'mentions.filter.all': 'Alle',
'mentions.filter.unread': 'Ongelezen',
'mentions.filter.direct': 'Direct',
'mentions.filter.room': 'Kamer',
'mentions.group.today': 'Vandaag',
'mentions.group.yesterday': 'Gisteren',
'mentions.group.older': 'Eerder',
'mentions.type.direct': 'Directe vermelding',
'mentions.type.room': 'Kamervermelding',
'mentions.action.goto': 'Ga naar kamer',
'mentions.action.remove': 'Verwijderen',
// Me-menu settings + User account settings window
// ------------------------------------------------------------------------
'usersettings.tab.general': "Algemeen",
@@ -774,13 +792,4 @@
'usersettings.success.password': "Wachtwoord succesvol bijgewerkt.",
'usersettings.success.email': "E-mail succesvol bijgewerkt.",
'usersettings.success.username': "Gebruikersnaam bijgewerkt. Log opnieuw in met je nieuwe naam.",
// ------------------------------------------------------------------------
// Mentions
// ------------------------------------------------------------------------
'mentions.window.title': 'Vermeldingen',
'mentions.window.empty': 'Geen vermeldingen',
'mentions.window.markall': 'Alles als gelezen markeren',
'mentions.tab.title': 'Vermeldingen',
'mentions.notification': '%sender% heeft je genoemd in %room%',
}
@@ -3,8 +3,9 @@ import { FC, useEffect, useMemo, useRef, useState } from 'react';
import { ChatEntryType, LocalizeText } from '../../api';
import { Flex, NitroCardContentView, NitroCardHeaderView, NitroCardTabsItemView, NitroCardTabsView, NitroCardView, Text } from '../../common';
import { useChatHistory, useMentionsSnapshot, useOnClickChat } from '../../hooks';
import { useUserDataSnapshot } from '../../hooks/session/useSessionSnapshots';
import { NitroInput } from '../../layout';
import { MentionRowView, useMentionRowClick } from '../mentions';
import { MentionRowView, useMentionActions } from '../mentions';
const TAB_CHAT = 'chat';
const TAB_MENTIONS = 'mentions';
@@ -16,7 +17,8 @@ export const ChatHistoryView: FC<{}> = props =>
const [activeTab, setActiveTab] = useState<string>(TAB_CHAT);
const { chatHistory = [] } = useChatHistory();
const { mentions, unreadCount } = useMentionsSnapshot();
const onMentionRowClick = useMentionRowClick();
const { userName: ownMentionUsername = '' } = useUserDataSnapshot();
const { open: onMentionOpen, goto: onMentionGoto, remove: onMentionRemove } = useMentionActions();
const { onClickChat } = useOnClickChat();
const elementRef = useRef<HTMLDivElement>(null);
const isFirstRender = useRef(true);
@@ -108,7 +110,13 @@ export const ChatHistoryView: FC<{}> = props =>
{ (mentions.length === 0)
? <Text center variant="gray">{ LocalizeText('mentions.window.empty') }</Text>
: mentions.map(mention => (
<MentionRowView key={ mention.mentionId } mention={ mention } onClick={ onMentionRowClick } />
<MentionRowView
key={ mention.mentionId }
mention={ mention }
onGoto={ onMentionGoto }
onOpen={ onMentionOpen }
onRemove={ onMentionRemove }
ownUsername={ ownMentionUsername } />
)) }
</div>
) : (
@@ -0,0 +1,36 @@
import { FC, Fragment, ReactNode } from 'react';
import { tokenIsMention } from '../room/widgets/chat/highlightMentions';
interface MentionMessageViewProps
{
text: string;
ownUsername: string;
className?: string;
}
/**
* Renders a mention's message text as React nodes, wrapping the token(s) that
* mention the local user or a room-broadcast alias in a `.mention-highlight`
* span. Pure text segmentation (no innerHTML) → no XSS risk from other users'
* chat content. Original spacing is preserved verbatim.
*/
export const MentionMessageView: FC<MentionMessageViewProps> = props =>
{
const { text, ownUsername, className } = props;
if(!text) return <span className={ className } />;
const nodes: ReactNode[] = text.split(/(\s+)/).map((segment, index) =>
{
if(segment.length === 0) return null;
if(/^\s+$/.test(segment) || !tokenIsMention(segment, ownUsername))
{
return <Fragment key={ index }>{ segment }</Fragment>;
}
return <span key={ index } className="mention-highlight">{ segment }</span>;
});
return <span className={ className }>{ nodes }</span>;
};
+46 -9
View File
@@ -1,28 +1,65 @@
import { FC } from 'react';
import { IMentionEntry } from '../../api';
import { FC, MouseEvent } from 'react';
import { IMentionEntry, LocalizeText, MentionType } from '../../api';
import { Flex, Text } from '../../common';
import { MentionMessageView } from './MentionMessageView';
import { formatMentionTime } from './mentionsFormat';
interface MentionRowViewProps
{
mention: IMentionEntry;
onClick: (mention: IMentionEntry) => void;
ownUsername: string;
onOpen: (mention: IMentionEntry) => void;
onGoto?: (mention: IMentionEntry) => void;
onRemove?: (mention: IMentionEntry) => void;
}
export const MentionRowView: FC<MentionRowViewProps> = props =>
{
const { mention, onClick } = props;
const { mention, ownUsername, onOpen, onGoto = null, onRemove = null } = props;
const isRoom = (mention.mentionType === MentionType.ROOM);
const typeTitle = LocalizeText(isRoom ? 'mentions.type.room' : 'mentions.type.direct');
const time = formatMentionTime(mention.timestamp);
const stop = (event: MouseEvent, action: () => void) =>
{
event.stopPropagation();
action();
};
return (
<Flex pointer alignItems="center" className="p-1 hover:bg-black/5" gap={ 2 } onClick={ () => onClick(mention) }>
<Flex pointer alignItems="center" className="group relative px-1 py-[3px] rounded hover:bg-black/5" gap={ 2 } onClick={ () => onOpen(mention) }>
<span
className={ `inline-block w-[8px] h-[8px] rounded-full shrink-0 ${ mention.read ? 'bg-transparent' : 'bg-[#1e7295]' }` } />
className={ `inline-block w-[8px] h-[8px] rounded-full shrink-0 ${ mention.read ? 'bg-transparent' : 'bg-[#1e7295]' }` }
title={ mention.read ? '' : LocalizeText('mentions.filter.unread') } />
<span
title={ typeTitle }
className={ `flex items-center justify-center shrink-0 w-[18px] h-[18px] rounded text-[10px] font-bold leading-none text-white ${ isRoom ? 'bg-[#d08a1e]' : 'bg-[#1e7295]' }` }>
{ isRoom ? '@' : '@' }
</span>
<Flex grow column className="min-w-0" gap={ 0 }>
<Flex alignItems="center" gap={ 1 }>
<Flex alignItems="center" gap={ 1 } className="min-w-0">
<Text bold={ !mention.read } truncate variant="primary">{ mention.senderUsername }</Text>
{ (mention.roomName && mention.roomName.length > 0) &&
<Text small truncate variant="gray">{ mention.roomName }</Text> }
<Text small truncate variant="gray">· { mention.roomName }</Text> }
</Flex>
<MentionMessageView className="block truncate text-black text-sm" ownUsername={ ownUsername } text={ mention.message } />
</Flex>
<Flex alignItems="center" gap={ 1 } className="shrink-0">
{ (time.length > 0) &&
<Text small variant="gray" className="tabular-nums group-hover:hidden">{ time }</Text> }
<Flex alignItems="center" gap={ 1 } className="hidden group-hover:flex">
{ onGoto &&
<span
title={ LocalizeText('mentions.action.goto') }
className="flex items-center justify-center w-[18px] h-[18px] rounded bg-black/10 hover:bg-black/20 text-[12px] leading-none"
onClick={ event => stop(event, () => onGoto(mention)) }></span> }
{ onRemove &&
<span
title={ LocalizeText('mentions.action.remove') }
className="flex items-center justify-center w-[18px] h-[18px] rounded bg-black/10 hover:bg-red-500 hover:text-white text-[11px] leading-none"
onClick={ event => stop(event, () => onRemove(mention)) }></span> }
</Flex>
<Text truncate variant="black">{ mention.message }</Text>
</Flex>
</Flex>
);
+94 -13
View File
@@ -1,22 +1,53 @@
import { MarkMentionsReadComposer } from '@nitrots/nitro-renderer';
import { FC, useCallback } from 'react';
import { LocalizeText, SendMessageComposer } from '../../api';
import { FC, useCallback, useMemo, useState } from 'react';
import { IMentionEntry, LocalizeText, MentionType, SendMessageComposer } from '../../api';
import { Button, Flex, NitroCardContentView, NitroCardHeaderView, NitroCardView, Text } from '../../common';
import { useMentionsSnapshot } from '../../hooks';
import { markAllRead } from '../../hooks/mentions/mentionsStore';
import { useUserDataSnapshot } from '../../hooks/session/useSessionSnapshots';
import { MentionRowView } from './MentionRowView';
import { useMentionRowClick } from './useMentionRowClick';
import { getMentionDateGroup, MentionDateGroup } from './mentionsFormat';
import { useMentionActions } from './useMentionActions';
interface MentionsViewProps
{
onClose: () => void;
}
type MentionFilter = 'all' | 'unread' | 'direct' | 'room';
const FILTERS: ReadonlyArray<{ key: MentionFilter; label: string }> = [
{ key: 'all', label: 'mentions.filter.all' },
{ key: 'unread', label: 'mentions.filter.unread' },
{ key: 'direct', label: 'mentions.filter.direct' },
{ key: 'room', label: 'mentions.filter.room' }
];
const GROUP_ORDER: ReadonlyArray<MentionDateGroup> = [ 'today', 'yesterday', 'older' ];
const GROUP_LABEL: Record<MentionDateGroup, string> = {
today: 'mentions.group.today',
yesterday: 'mentions.group.yesterday',
older: 'mentions.group.older'
};
const matchesFilter = (mention: IMentionEntry, filter: MentionFilter): boolean =>
{
switch(filter)
{
case 'unread': return !mention.read;
case 'direct': return mention.mentionType === MentionType.DIRECT;
case 'room': return mention.mentionType === MentionType.ROOM;
default: return true;
}
};
export const MentionsView: FC<MentionsViewProps> = props =>
{
const { onClose } = props;
const { mentions } = useMentionsSnapshot();
const onRowClick = useMentionRowClick();
const { mentions, unreadCount } = useMentionsSnapshot();
const { userName: ownUsername = '' } = useUserDataSnapshot();
const { open, goto, remove } = useMentionActions();
const [ filter, setFilter ] = useState<MentionFilter>('all');
const onMarkAll = useCallback(() =>
{
@@ -24,18 +55,68 @@ export const MentionsView: FC<MentionsViewProps> = props =>
SendMessageComposer(new MarkMentionsReadComposer(0, 0));
}, []);
const groups = useMemo(() =>
{
const buckets: Record<MentionDateGroup, IMentionEntry[]> = { today: [], yesterday: [], older: [] };
for(const mention of mentions)
{
if(!matchesFilter(mention, filter)) continue;
buckets[getMentionDateGroup(mention.timestamp)].push(mention);
}
return GROUP_ORDER
.map(key => ({ key, items: buckets[key] }))
.filter(group => group.items.length > 0);
}, [ mentions, filter ]);
const hasAny = groups.length > 0;
return (
<NitroCardView className="w-[340px] h-[420px]" theme="primary-slim" uniqueKey="mentions">
<NitroCardView className="w-[360px] h-[440px]" theme="primary-slim" uniqueKey="mentions">
<NitroCardHeaderView headerText={ LocalizeText('mentions.window.title') } onCloseClick={ onClose } />
<NitroCardContentView gap={ 1 }>
<Flex grow column className="min-h-0 overflow-y-auto" gap={ 0 }>
{ (mentions.length === 0)
? <Text center variant="gray">{ LocalizeText('mentions.window.empty') }</Text>
: mentions.map(mention => (
<MentionRowView key={ mention.mentionId } mention={ mention } onClick={ onRowClick } />
)) }
<Flex alignItems="center" className="flex-wrap" gap={ 1 }>
{ FILTERS.map(({ key, label }) =>
{
const active = (filter === key);
const showCount = ((key === 'unread') && (unreadCount > 0));
return (
<button
key={ key }
type="button"
onClick={ () => setFilter(key) }
className={ `px-2 py-[2px] rounded-full text-xs border transition-colors ${ active ? 'bg-[#1e7295] text-white border-[#1e7295]' : 'bg-black/5 text-black/70 border-transparent hover:bg-black/10' }` }>
{ LocalizeText(label) }{ showCount ? ` (${ unreadCount })` : '' }
</button>
);
}) }
</Flex>
{ (mentions.length > 0) &&
<Flex grow column className="min-h-0 overflow-y-auto" gap={ 0 }>
{ !hasAny &&
<Flex grow column center gap={ 2 } className="py-6 text-center">
<span className="flex items-center justify-center w-[44px] h-[44px] rounded-full bg-black/5 text-[#1e7295] text-[22px] font-bold">@</span>
<Text center variant="gray">{ LocalizeText('mentions.window.empty') }</Text>
</Flex> }
{ hasAny && groups.map(group => (
<Flex key={ group.key } column gap={ 0 }>
<Text small bold variant="gray" className="px-1 pt-2 pb-[2px] uppercase tracking-wide">
{ LocalizeText(GROUP_LABEL[group.key]) }
</Text>
{ group.items.map(mention => (
<MentionRowView
key={ mention.mentionId }
mention={ mention }
onGoto={ goto }
onOpen={ open }
onRemove={ remove }
ownUsername={ ownUsername } />
)) }
</Flex>
)) }
</Flex>
{ (unreadCount > 0) &&
<Button variant="primary" onClick={ onMarkAll }>{ LocalizeText('mentions.window.markall') }</Button> }
</NitroCardContentView>
</NitroCardView>
+3 -1
View File
@@ -1,3 +1,5 @@
export * from './MentionMessageView';
export * from './MentionRowView';
export * from './MentionsView';
export * from './useMentionRowClick';
export * from './mentionsFormat';
export * from './useMentionActions';
@@ -0,0 +1,52 @@
import { describe, expect, it } from 'vitest';
import { formatMentionTime, getMentionDateGroup } from './mentionsFormat';
// Fixed reference "now": 2026-06-02 14:30 local time.
const NOW = new Date(2026, 5, 2, 14, 30, 0);
const at = (y: number, mo: number, d: number, h = 12, mi = 0): number => Math.floor(new Date(y, mo, d, h, mi, 0).getTime() / 1000);
describe('getMentionDateGroup', () =>
{
it('buckets same-day as today', () =>
{
expect(getMentionDateGroup(at(2026, 5, 2, 9, 15), NOW)).toBe('today');
});
it('buckets previous day as yesterday', () =>
{
expect(getMentionDateGroup(at(2026, 5, 1, 23, 59), NOW)).toBe('yesterday');
});
it('buckets two+ days ago as older', () =>
{
expect(getMentionDateGroup(at(2026, 4, 28, 10, 0), NOW)).toBe('older');
});
it('treats missing/zero timestamp as older', () =>
{
expect(getMentionDateGroup(0, NOW)).toBe('older');
});
});
describe('formatMentionTime', () =>
{
it('shows HH:MM (zero-padded) for today', () =>
{
expect(formatMentionTime(at(2026, 5, 2, 9, 5), NOW)).toBe('09:05');
});
it('shows HH:MM for yesterday', () =>
{
expect(formatMentionTime(at(2026, 5, 1, 18, 45), NOW)).toBe('18:45');
});
it('shows DD-MM for older entries', () =>
{
expect(formatMentionTime(at(2026, 4, 28, 10, 0), NOW)).toBe('28-05');
});
it('returns empty string for missing timestamp', () =>
{
expect(formatMentionTime(0, NOW)).toBe('');
});
});
+41
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@@ -0,0 +1,41 @@
// Date/time helpers for the mentions box. Kept framework-free and pure so they
// are unit-testable. Timestamps are unix SECONDS (as carried on the wire).
export type MentionDateGroup = 'today' | 'yesterday' | 'older';
const DAY_MS = 86_400_000;
const startOfDay = (d: Date): number => new Date(d.getFullYear(), d.getMonth(), d.getDate()).getTime();
const pad = (n: number): string => (n < 10 ? `0${ n }` : `${ n }`);
/**
* Bucket a mention timestamp into today / yesterday / older relative to `now`.
*/
export const getMentionDateGroup = (timestampSeconds: number, now: Date = new Date()): MentionDateGroup =>
{
if(!timestampSeconds || timestampSeconds <= 0) return 'older';
const ts = timestampSeconds * 1000;
const todayStart = startOfDay(now);
if(ts >= todayStart) return 'today';
if(ts >= (todayStart - DAY_MS)) return 'yesterday';
return 'older';
};
/**
* Compact per-row time label: HH:MM for today/yesterday (the section header
* disambiguates the day), DD-MM for older entries. Empty string when unknown.
*/
export const formatMentionTime = (timestampSeconds: number, now: Date = new Date()): string =>
{
if(!timestampSeconds || timestampSeconds <= 0) return '';
const d = new Date(timestampSeconds * 1000);
if(getMentionDateGroup(timestampSeconds, now) === 'older') return `${ pad(d.getDate()) }-${ pad(d.getMonth() + 1) }`;
return `${ pad(d.getHours()) }:${ pad(d.getMinutes()) }`;
};
@@ -0,0 +1,39 @@
import { CreateLinkEvent, MarkMentionsReadComposer } from '@nitrots/nitro-renderer';
import { useMemo } from 'react';
import { IMentionEntry, SendMessageComposer } from '../../api';
import { markRead, removeMention } from '../../hooks/mentions/mentionsStore';
export interface MentionActions
{
/** Row click: mark the mention as read (no navigation). */
open: (mention: IMentionEntry) => void;
/** Explicit "go to room" action: mark read, then jump to the origin room. */
goto: (mention: IMentionEntry) => void;
/** Remove from the list (client-side). Marks read on the server so it does
* not reappear as unread after a relog. A true server-side delete packet
* is a follow-up. */
remove: (mention: IMentionEntry) => void;
}
const markReadOnServer = (mention: IMentionEntry): void =>
{
if(mention.read) return;
markRead(mention.mentionId);
SendMessageComposer(new MarkMentionsReadComposer(1, mention.mentionId));
};
// Shared action handlers used by both MentionsView and the chat-history
// "Menzioni" tab so behaviour can't diverge.
export const useMentionActions = (): MentionActions => useMemo(() => ({
open: (mention) => markReadOnServer(mention),
goto: (mention) =>
{
markReadOnServer(mention);
if(mention.roomId > 0) CreateLinkEvent(`navigator/goto/${ mention.roomId }`);
},
remove: (mention) =>
{
if(!mention.read) SendMessageComposer(new MarkMentionsReadComposer(1, mention.mentionId));
removeMention(mention.mentionId);
}
}), []);
@@ -1,20 +0,0 @@
import { CreateLinkEvent, MarkMentionsReadComposer } from '@nitrots/nitro-renderer';
import { useCallback } from 'react';
import { IMentionEntry, SendMessageComposer } from '../../api';
import { markRead } from '../../hooks/mentions/mentionsStore';
// Shared row-click handler used by both MentionsView and the chat-history
// "Menzioni" tab so the mark-read + room-navigation behaviour can't diverge.
export const useMentionRowClick = (): ((mention: IMentionEntry) => void) =>
{
return useCallback((mention: IMentionEntry) =>
{
if(!mention.read)
{
markRead(mention.mentionId);
SendMessageComposer(new MarkMentionsReadComposer(1, mention.mentionId));
}
if(mention.roomId > 0) CreateLinkEvent(`navigator/goto/${ mention.roomId }`);
}, []);
};
@@ -56,6 +56,21 @@ const isMentionToken = (token: string, ownUsernameLower: string, aliases: Readon
return aliases.has(nick);
};
/**
* Public predicate: does this raw whitespace-delimited token mention the given
* user or a room-broadcast alias? Mirrors the server's detection. Reusable by
* UI that renders mention previews as React nodes (e.g. the mentions box).
*/
export const tokenIsMention = (
token: string,
ownUsername: string,
aliases: ReadonlyArray<string> = MENTION_ROOM_ALIASES
): boolean =>
{
const ownUsernameLower = (ownUsername || '').replace(NON_NICK_CHARS, '').toLowerCase();
return isMentionToken(token, ownUsernameLower, new Set(aliases.map(a => a.toLowerCase())));
};
const HIGHLIGHT_OPEN = '<span class="mention-highlight">';
const HIGHLIGHT_CLOSE = '</span>';
+8
View File
@@ -40,4 +40,12 @@ export const markAllRead = (): void =>
emit();
};
export const removeMention = (mentionId: number): void =>
{
const next = mentions.filter(m => m.mentionId !== mentionId);
if(next.length === mentions.length) return;
mentions = next;
emit();
};
export const resetMentions = (): void => { mentions = []; emit(); };