refactor(editor): unify editor into features/editor with single markdown pipeline

Replace three divergent data paths (Marked HTML loading, regex post-processing
saving, separate paste parsing) with one symmetric path through @tiptap/markdown.

Key changes:
- Create features/editor/ module with ContentEditor (unified edit+readonly)
  and TitleEditor, replacing components/common/ editor files
- Load content via contentType: 'markdown' instead of markdownToHtml() hack
- Save content via editor.getMarkdown() directly, no post-processing
- Merge RichTextEditor + ReadonlyEditor into single ContentEditor with
  editable prop
- Extract extensions into separate modules (mention, file-upload,
  markdown-paste, submit-shortcut, code-block-view)
- Extract shared preprocessMentionShortcodes to components/markdown/mentions.ts
- Add copyMarkdown utility for clipboard operations
- Upgrade all @tiptap packages from 3.20.5 to 3.22.1 (lexer isolation fix,
  HTML entity roundtrip fix, table alignment support)
- Delete markdownToHtml.ts, readonly-editor.tsx, and 10 old component files

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Naiyuan Qing 2026-04-03 10:28:29 +08:00
parent 8eb1caa72b
commit 27e58d91af
29 changed files with 848 additions and 999 deletions

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@ -1,52 +0,0 @@
"use client";
import { useState } from "react";
import { NodeViewWrapper, NodeViewContent } from "@tiptap/react";
import type { NodeViewProps } from "@tiptap/react";
import { Copy, Check } from "lucide-react";
function CodeBlockView({ node }: NodeViewProps) {
const [copied, setCopied] = useState(false);
const language = node.attrs.language || "";
const handleCopy = async () => {
const text = node.textContent;
if (!text) return;
await navigator.clipboard.writeText(text);
setCopied(true);
setTimeout(() => setCopied(false), 2000);
};
return (
<NodeViewWrapper className="code-block-wrapper group/code relative my-2">
<div
contentEditable={false}
className="code-block-header absolute top-0 right-0 z-10 flex items-center gap-1.5 px-2 py-1.5 opacity-0 transition-opacity group-hover/code:opacity-100"
>
{language && (
<span className="text-xs text-muted-foreground select-none">
{language}
</span>
)}
<button
type="button"
onClick={handleCopy}
className="flex h-6 w-6 items-center justify-center rounded text-muted-foreground hover:bg-muted hover:text-foreground transition-colors"
title="Copy code"
>
{copied ? (
<Check className="h-3.5 w-3.5" />
) : (
<Copy className="h-3.5 w-3.5" />
)}
</button>
</div>
<pre spellCheck={false}>
{/* @ts-expect-error -- NodeViewContent supports as="code" at runtime */}
<NodeViewContent as="code" />
</pre>
</NodeViewWrapper>
);
}
export { CodeBlockView };

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@ -1,93 +0,0 @@
import { Marked } from "marked";
import { preprocessLinks } from "@/components/markdown/linkify";
/**
* Dedicated Marked instance for converting markdown Tiptap-compatible HTML.
*
* Uses a separate instance (not the global `marked`) to avoid interfering with
* @tiptap/markdown's internal marked instance. Custom renderer ensures output
* matches Tiptap's ProseMirror schema requirements (e.g. block content in cells).
*/
const tiptapMarked = new Marked();
tiptapMarked.use({
renderer: {
// Tiptap's TableCell/TableHeader nodes require `content: "block+"`.
// Default marked outputs bare inline content in <td>/<th>, which
// ProseMirror silently drops. Wrap in <p> so it's valid block content.
tablecell({ tokens, header }) {
const tag = header ? "th" : "td";
const content = this.parser.parseInline(tokens);
return `<${tag}><p>${content}</p></${tag}>\n`;
},
},
});
// ---------------------------------------------------------------------------
// Mention preprocessing
// ---------------------------------------------------------------------------
/**
* Convert mention link syntax to HTML spans matching Tiptap's Mention
* extension parseHTML expectations (data-type, data-id, data-label, data-mention-type).
*/
function mentionsToHtml(text: string): string {
return text.replace(
/\[@?([^\]]+)\]\(mention:\/\/(\w+)\/([^)]+)\)/g,
(_match, label: string, type: string, id: string) => {
const prefix = type === "issue" ? "" : "@";
return (
`<span data-type="mention" data-id="${id}" data-label="${label}"` +
` data-mention-type="${type}">${prefix}${label}</span>`
);
},
);
}
/**
* Convert legacy mention shortcodes [@ id="UUID" label="LABEL"] to the
* standard markdown link format before further processing.
*/
function preprocessMentionShortcodes(text: string): string {
if (!text.includes("[@ ")) return text;
return text.replace(
/\[@\s+([^\]]*)\]/g,
(match: string, attrString: string) => {
const attrs: Record<string, string> = {};
const re = /(\w+)="([^"]*)"/g;
let m;
while ((m = re.exec(attrString)) !== null) {
if (m[1] && m[2] !== undefined) attrs[m[1]] = m[2];
}
const { id, label } = attrs;
if (!id || !label) return match;
return `[@${label}](mention://member/${id})`;
},
);
}
// ---------------------------------------------------------------------------
// Public API
// ---------------------------------------------------------------------------
/**
* Convert a markdown string to Tiptap-compatible HTML.
*
* Pipeline:
* 1. Legacy mention shortcodes standard mention links
* 2. Raw URLs markdown links (linkify)
* 3. Mention links <span data-type="mention" ...> HTML
* 4. Marked renders everything else (tables, lists, headings, code, hr)
* with custom renderer ensuring ProseMirror schema compatibility
*
* The result is loaded into Tiptap as HTML (no contentType: "markdown"),
* bypassing @tiptap/markdown's beta parser entirely. The Markdown extension
* is still loaded for getMarkdown() serialization on save.
*/
export function markdownToHtml(markdown: string): string {
if (!markdown) return "";
const step1 = preprocessMentionShortcodes(markdown);
const step2 = preprocessLinks(step1);
const step3 = mentionsToHtml(step2);
return tiptapMarked.parse(step3) as string;
}

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@ -1,81 +0,0 @@
import Mention from "@tiptap/extension-mention";
import { mergeAttributes } from "@tiptap/core";
import { ReactNodeViewRenderer } from "@tiptap/react";
import { MentionView } from "./mention-view";
/**
* BaseMentionExtension shared mention extension for both editing and readonly modes.
*
* Includes: NodeView (MentionView), renderHTML, addAttributes, markdownTokenizer,
* parseMarkdown, renderMarkdown.
*
* MentionView renders identically in both modes (issue inline card, member/agent span).
* Only difference: in readonly mode, issue mentions are clickable links.
*
* Usage:
* Editing: BaseMentionExtension.configure({ suggestion: createMentionSuggestion() })
* Readonly: BaseMentionExtension.configure({})
*/
export const BaseMentionExtension = Mention.extend({
addNodeView() {
return ReactNodeViewRenderer(MentionView);
},
renderHTML({ node, HTMLAttributes }) {
const type = node.attrs.type ?? "member";
const prefix = type === "issue" ? "" : "@";
return [
"span",
mergeAttributes(
{ "data-type": "mention" },
this.options.HTMLAttributes,
HTMLAttributes,
{
"data-mention-type": node.attrs.type ?? "member",
"data-mention-id": node.attrs.id,
},
),
`${prefix}${node.attrs.label ?? node.attrs.id}`,
];
},
addAttributes() {
return {
...this.parent?.(),
type: {
default: "member",
parseHTML: (el: HTMLElement) =>
el.getAttribute("data-mention-type") ?? "member",
renderHTML: () => ({}),
},
};
},
// @tiptap/markdown: custom tokenizer to parse [@Label](mention://type/id)
markdownTokenizer: {
name: "mention",
level: "inline" as const,
start(src: string) {
return src.search(/\[@?[^\]]+\]\(mention:\/\//);
},
tokenize(src: string) {
// Matches both [@Label](mention://type/id) and [Label](mention://issue/id)
const match = src.match(
/^\[@?([^\]]+)\]\(mention:\/\/(\w+)\/([^)]+)\)/,
);
if (!match) return undefined;
return {
type: "mention",
raw: match[0],
attributes: { label: match[1], type: match[2] ?? "member", id: match[3] },
};
},
},
// eslint-disable-next-line @typescript-eslint/no-explicit-any
parseMarkdown: (token: any, helpers: any) => {
return helpers.createNode("mention", token.attributes);
},
// eslint-disable-next-line @typescript-eslint/no-explicit-any
renderMarkdown: (node: any) => {
const { id, label, type = "member" } = node.attrs || {};
const prefix = type === "issue" ? "" : "@";
return `[${prefix}${label ?? id}](mention://${type}/${id})`;
},
});

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"use client";
import {
forwardRef,
useCallback,
useEffect,
useImperativeHandle,
useRef,
useState,
} from "react";
import { ReactRenderer } from "@tiptap/react";
import { computePosition, offset, flip, shift } from "@floating-ui/dom";
import { useWorkspaceStore } from "@/features/workspace";
import { useIssueStore } from "@/features/issues";
import { ActorAvatar } from "@/components/common/actor-avatar";
import { StatusIcon } from "@/features/issues/components/status-icon";
import { Badge } from "@/components/ui/badge";
import type { IssueStatus } from "@/shared/types";
import type { SuggestionOptions, SuggestionProps } from "@tiptap/suggestion";
// ---------------------------------------------------------------------------
// Types
// ---------------------------------------------------------------------------
export interface MentionItem {
id: string;
label: string;
type: "member" | "agent" | "issue" | "all";
/** Secondary text shown beside the label (e.g. issue title) */
description?: string;
/** Issue status for StatusIcon rendering */
status?: IssueStatus;
}
interface MentionListProps {
items: MentionItem[];
command: (item: MentionItem) => void;
}
export interface MentionListRef {
onKeyDown: (props: { event: KeyboardEvent }) => boolean;
}
// ---------------------------------------------------------------------------
// Group items by section
// ---------------------------------------------------------------------------
interface MentionGroup {
label: string;
items: MentionItem[];
}
function groupItems(items: MentionItem[]): MentionGroup[] {
const users: MentionItem[] = [];
const issues: MentionItem[] = [];
for (const item of items) {
if (item.type === "issue") {
issues.push(item);
} else {
users.push(item);
}
}
const groups: MentionGroup[] = [];
if (users.length > 0) groups.push({ label: "Users", items: users });
if (issues.length > 0) groups.push({ label: "Issues", items: issues });
return groups;
}
// ---------------------------------------------------------------------------
// MentionList — the popup rendered inside the editor
// ---------------------------------------------------------------------------
const MentionList = forwardRef<MentionListRef, MentionListProps>(
function MentionList({ items, command }, ref) {
const [selectedIndex, setSelectedIndex] = useState(0);
const itemRefs = useRef<(HTMLButtonElement | null)[]>([]);
useEffect(() => {
setSelectedIndex(0);
}, [items]);
useEffect(() => {
itemRefs.current[selectedIndex]?.scrollIntoView({ block: "nearest" });
}, [selectedIndex]);
const selectItem = useCallback(
(index: number) => {
const item = items[index];
if (item) command(item);
},
[items, command],
);
useImperativeHandle(ref, () => ({
onKeyDown: ({ event }) => {
if (event.key === "ArrowUp") {
setSelectedIndex((i) => (i + items.length - 1) % items.length);
return true;
}
if (event.key === "ArrowDown") {
setSelectedIndex((i) => (i + 1) % items.length);
return true;
}
if (event.key === "Enter") {
selectItem(selectedIndex);
return true;
}
return false;
},
}));
if (items.length === 0) {
return (
<div className="rounded-md border bg-popover p-2 text-xs text-muted-foreground shadow-md">
No results
</div>
);
}
const groups = groupItems(items);
// Build a flat index mapping: globalIndex → item
let globalIndex = 0;
return (
<div className="rounded-md border bg-popover py-1 shadow-md w-72 max-h-[300px] overflow-y-auto">
{groups.map((group) => (
<div key={group.label}>
<div className="px-3 py-1.5 text-xs font-medium text-muted-foreground">
{group.label}
</div>
{group.items.map((item) => {
const idx = globalIndex++;
return (
<MentionRow
key={`${item.type}-${item.id}`}
item={item}
selected={idx === selectedIndex}
onSelect={() => selectItem(idx)}
buttonRef={(el) => { itemRefs.current[idx] = el; }}
/>
);
})}
</div>
))}
</div>
);
},
);
// ---------------------------------------------------------------------------
// MentionRow — single item in the list
// ---------------------------------------------------------------------------
function MentionRow({
item,
selected,
onSelect,
buttonRef,
}: {
item: MentionItem;
selected: boolean;
onSelect: () => void;
buttonRef: (el: HTMLButtonElement | null) => void;
}) {
if (item.type === "issue") {
return (
<button
ref={buttonRef}
className={`flex w-full items-center gap-2.5 px-3 py-1.5 text-left text-xs transition-colors ${
selected ? "bg-accent" : "hover:bg-accent/50"
}`}
onClick={onSelect}
>
{item.status && (
<StatusIcon status={item.status} className="h-3.5 w-3.5 shrink-0" />
)}
<span className="shrink-0 text-muted-foreground">{item.label}</span>
{item.description && (
<span className="truncate text-muted-foreground">{item.description}</span>
)}
</button>
);
}
return (
<button
ref={buttonRef}
className={`flex w-full items-center gap-2.5 px-3 py-1.5 text-left text-xs transition-colors ${
selected ? "bg-accent" : "hover:bg-accent/50"
}`}
onClick={onSelect}
>
<ActorAvatar
actorType={item.type === "all" ? "member" : item.type}
actorId={item.id}
size={20}
/>
<span className="truncate font-medium">{item.label}</span>
{item.type === "agent" && (
<Badge variant="outline" className="ml-auto text-[10px] h-4 px-1.5">Agent</Badge>
)}
</button>
);
}
// ---------------------------------------------------------------------------
// Suggestion config factory
// ---------------------------------------------------------------------------
export function createMentionSuggestion(): Omit<
SuggestionOptions<MentionItem>,
"editor"
> {
return {
items: ({ query }) => {
const { members, agents } = useWorkspaceStore.getState();
const { issues } = useIssueStore.getState();
const q = query.toLowerCase();
// Show "All members" option when query is empty or matches "all"
const allItem: MentionItem[] =
"all members".includes(q) || "all".includes(q)
? [{ id: "all", label: "All members", type: "all" as const }]
: [];
const memberItems: MentionItem[] = members
.filter((m) => m.name.toLowerCase().includes(q))
.map((m) => ({
id: m.user_id,
label: m.name,
type: "member" as const,
}));
const agentItems: MentionItem[] = agents
.filter((a) => !a.archived_at && a.name.toLowerCase().includes(q))
.map((a) => ({ id: a.id, label: a.name, type: "agent" as const }));
const issueItems: MentionItem[] = issues
.filter(
(i) =>
i.identifier.toLowerCase().includes(q) ||
i.title.toLowerCase().includes(q),
)
.map((i) => ({
id: i.id,
label: i.identifier,
type: "issue" as const,
description: i.title,
status: i.status as IssueStatus,
}));
return [...allItem, ...memberItems, ...agentItems, ...issueItems].slice(0, 10);
},
render: () => {
let renderer: ReactRenderer<MentionListRef> | null = null;
let popup: HTMLDivElement | null = null;
return {
onStart: (props: SuggestionProps<MentionItem>) => {
renderer = new ReactRenderer(MentionList, {
props: { items: props.items, command: props.command },
editor: props.editor,
});
popup = document.createElement("div");
popup.style.position = "fixed";
popup.style.zIndex = "50";
popup.appendChild(renderer.element);
document.body.appendChild(popup);
updatePosition(popup, props.clientRect);
},
onUpdate: (props: SuggestionProps<MentionItem>) => {
renderer?.updateProps({
items: props.items,
command: props.command,
});
if (popup) updatePosition(popup, props.clientRect);
},
onKeyDown: (props: { event: KeyboardEvent }) => {
if (props.event.key === "Escape") {
cleanup();
return true;
}
return renderer?.ref?.onKeyDown(props) ?? false;
},
onExit: () => {
cleanup();
},
};
function updatePosition(
el: HTMLDivElement,
clientRect: (() => DOMRect | null) | null | undefined,
) {
if (!clientRect) return;
const virtualEl = {
getBoundingClientRect: () => clientRect() ?? new DOMRect(),
};
computePosition(virtualEl, el, {
placement: "bottom-start",
strategy: "fixed",
middleware: [offset(4), flip(), shift({ padding: 8 })],
}).then(({ x, y }) => {
el.style.left = `${x}px`;
el.style.top = `${y}px`;
});
}
function cleanup() {
renderer?.destroy();
renderer = null;
popup?.remove();
popup = null;
}
},
};
}

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"use client";
import { NodeViewWrapper } from "@tiptap/react";
import type { NodeViewProps } from "@tiptap/react";
import { useIssueStore } from "@/features/issues/store";
import { StatusIcon } from "@/features/issues/components/status-icon";
/**
* MentionView shared NodeView for mention nodes (both editing and readonly).
*
* Rendering and behavior are identical in both modes.
* Issue mentions are always clickable (open in new tab).
*/
export function MentionView({ node }: NodeViewProps) {
const { type, id, label } = node.attrs;
if (type === "issue") {
return (
<NodeViewWrapper as="span" className="inline">
<IssueMention issueId={id} fallbackLabel={label} />
</NodeViewWrapper>
);
}
return (
<NodeViewWrapper as="span" className="inline">
<span className="mention">@{label ?? id}</span>
</NodeViewWrapper>
);
}
// ---------------------------------------------------------------------------
// IssueMention — inline card, always opens in new tab
// ---------------------------------------------------------------------------
function IssueMention({
issueId,
fallbackLabel,
}: {
issueId: string;
fallbackLabel?: string;
}) {
const issue = useIssueStore((s) => s.issues.find((i) => i.id === issueId));
const handleClick = (e: React.MouseEvent) => {
e.preventDefault();
e.stopPropagation();
window.open(`/issues/${issueId}`, "_blank", "noopener,noreferrer");
};
if (!issue) {
return (
<a
href={`/issues/${issueId}`}
onClick={handleClick}
className="issue-mention text-primary font-medium cursor-pointer hover:underline"
>
{fallbackLabel ?? issueId.slice(0, 8)}
</a>
);
}
return (
<a
href={`/issues/${issueId}`}
onClick={handleClick}
className="issue-mention inline-flex items-center align-middle gap-1.5 rounded-md border px-2 py-0.5 text-sm hover:bg-accent transition-colors cursor-pointer"
>
<StatusIcon status={issue.status} className="h-3.5 w-3.5" />
<span className="font-medium text-muted-foreground">{issue.identifier}</span>
<span className="text-foreground">{issue.title}</span>
</a>
);
}

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@ -1,124 +0,0 @@
"use client";
import { useEffect, useRef, memo } from "react";
import { useEditor, EditorContent, ReactNodeViewRenderer } from "@tiptap/react";
import StarterKit from "@tiptap/starter-kit";
import CodeBlockLowlight from "@tiptap/extension-code-block-lowlight";
import { common, createLowlight } from "lowlight";
import Link from "@tiptap/extension-link";
import Image from "@tiptap/extension-image";
import TableRow from "@tiptap/extension-table-row";
import TableHeader from "@tiptap/extension-table-header";
import TableCell from "@tiptap/extension-table-cell";
import { Table } from "@tiptap/extension-table";
import { Markdown } from "@tiptap/markdown";
import { cn } from "@/lib/utils";
import { BaseMentionExtension } from "./mention-extension";
import { CodeBlockView } from "./code-block-view";
import { markdownToHtml } from "./markdown-to-html";
import "./rich-text-editor.css";
const lowlight = createLowlight(common);
// ---------------------------------------------------------------------------
// Module-level extension singletons (prevent useEditor re-creation)
// ---------------------------------------------------------------------------
const extensions = [
StarterKit.configure({
heading: { levels: [1, 2, 3] },
link: false,
codeBlock: false,
}),
CodeBlockLowlight.extend({
addNodeView() {
return ReactNodeViewRenderer(CodeBlockView);
},
}).configure({ lowlight }),
Link.configure({
openOnClick: false,
autolink: false,
HTMLAttributes: {
class: "text-primary hover:underline cursor-pointer",
},
}),
BaseMentionExtension.configure({
HTMLAttributes: { class: "mention" },
}),
Image.configure({
inline: false,
allowBase64: false,
HTMLAttributes: {
class: "rounded-md my-2",
style: "max-width: 100%; height: auto;",
},
}),
Table.configure({ resizable: false }),
TableRow,
TableHeader,
TableCell,
Markdown,
];
// ---------------------------------------------------------------------------
// ReadonlyEditor
// ---------------------------------------------------------------------------
interface ReadonlyEditorProps {
content: string;
className?: string;
}
/**
* ReadonlyEditor lightweight Tiptap wrapper for displaying markdown content.
*
* Content is converted from markdown to HTML via `marked` before loading,
* bypassing @tiptap/markdown's beta parser which drops complex content.
* The Markdown extension is kept for getMarkdown() serialization only.
*/
const ReadonlyEditor = memo(function ReadonlyEditor({
content,
className,
}: ReadonlyEditorProps) {
const prevContentRef = useRef(content);
const editor = useEditor({
immediatelyRender: false,
editable: false,
content: markdownToHtml(content),
extensions,
editorProps: {
attributes: {
class: cn("rich-text-editor readonly text-sm", className),
},
handleDOMEvents: {
click(_view, event) {
const target = event.target as HTMLElement;
// Skip links inside NodeView wrappers — they handle their own clicks
// (e.g. IssueMentionCard uses Next.js Link for client-side navigation)
if (target.closest("[data-node-view-wrapper]")) return false;
const link = target.closest("a");
const href = link?.getAttribute("href");
if (href && !href.startsWith("mention://")) {
event.preventDefault();
window.open(href, "_blank", "noopener,noreferrer");
return true;
}
return false;
},
},
},
});
// Update content when prop changes (e.g. after editing a comment)
useEffect(() => {
if (!editor || content === prevContentRef.current) return;
prevContentRef.current = content;
editor.commands.setContent(markdownToHtml(content));
}, [editor, content]);
if (!editor) return null;
return <EditorContent editor={editor} />;
});
export { ReadonlyEditor, type ReadonlyEditorProps };

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@ -1,359 +0,0 @@
/* Rich text editor: ProseMirror styles using shadcn design tokens */
.rich-text-editor.ProseMirror {
color: var(--foreground);
caret-color: var(--foreground);
}
.rich-text-editor.ProseMirror:focus {
outline: none;
}
/* Placeholder */
.rich-text-editor .is-editor-empty:first-child::before {
content: attr(data-placeholder);
float: left;
color: var(--muted-foreground);
pointer-events: none;
height: 0;
}
/* Headings — compact hierarchy for issue tracker context */
.rich-text-editor h1 {
font-size: 1.125rem;
font-weight: 700;
margin-top: 1.5rem;
margin-bottom: 0.5rem;
line-height: 1.4;
letter-spacing: -0.01em;
}
.rich-text-editor h2 {
font-size: 1rem;
font-weight: 600;
margin-top: 1.5rem;
margin-bottom: 0.5rem;
line-height: 1.4;
}
.rich-text-editor h3 {
font-size: 0.875rem;
font-weight: 600;
margin-top: 1rem;
margin-bottom: 0.5rem;
line-height: 1.4;
}
/* Paragraphs */
.rich-text-editor p {
margin-top: 0.5rem;
margin-bottom: 0.5rem;
line-height: 1.625;
}
/* First child should not have top margin */
.rich-text-editor > *:first-child {
margin-top: 0;
}
/* Last child should not have bottom margin */
.rich-text-editor > *:last-child {
margin-bottom: 0;
}
/* Lists */
.rich-text-editor ul {
list-style-type: disc;
padding-inline-start: 1rem;
padding-inline-end: 0.5rem;
margin: 0.5rem 0;
}
.rich-text-editor ol {
list-style-type: decimal;
padding-inline-start: 1.5rem;
margin: 0.5rem 0;
}
.rich-text-editor li {
margin: 0.25rem 0;
line-height: 1.625;
}
.rich-text-editor li + li {
margin-top: 0.25rem;
}
.rich-text-editor li::marker {
color: var(--muted-foreground);
}
/* Remove paragraph margins inside list items (Tiptap wraps li content in <p>) */
.rich-text-editor li > p {
margin: 0;
}
.rich-text-editor li > p + p {
margin-top: 0.25rem;
}
/* Nested lists — bullet style progression and tighter spacing */
.rich-text-editor ul ul {
list-style-type: circle;
margin: 0.25rem 0;
}
.rich-text-editor ul ul ul {
list-style-type: square;
}
.rich-text-editor ol ol {
list-style-type: lower-alpha;
margin: 0.25rem 0;
}
.rich-text-editor ol ol ol {
list-style-type: lower-roman;
}
/* Inline code */
.rich-text-editor code {
font-family: var(--font-mono, ui-monospace, monospace);
font-size: 0.875rem;
background: color-mix(in srgb, var(--foreground) 3%, transparent);
border: 1px solid color-mix(in srgb, var(--foreground) 5%, transparent);
color: color-mix(in srgb, var(--foreground) 75%, transparent);
padding: 0.125rem 0.375rem;
border-radius: var(--radius-sm);
}
/* Code blocks */
.rich-text-editor pre {
font-family: var(--font-mono, ui-monospace, monospace);
background: var(--muted);
border-radius: var(--radius);
padding: 0.75rem 1rem;
margin: 0.5rem 0;
overflow-x: auto;
}
.rich-text-editor pre code {
background: none;
border: none;
color: var(--foreground);
padding: 0;
font-size: 0.8125rem;
line-height: 1.6;
}
/* Syntax highlighting — lowlight (hljs) */
.rich-text-editor .hljs-keyword,
.rich-text-editor .hljs-selector-tag,
.rich-text-editor .hljs-built_in { color: oklch(0.55 0.16 255); }
.rich-text-editor .hljs-string,
.rich-text-editor .hljs-addition { color: oklch(0.55 0.14 155); }
.rich-text-editor .hljs-comment,
.rich-text-editor .hljs-quote { color: var(--muted-foreground); font-style: italic; }
.rich-text-editor .hljs-number,
.rich-text-editor .hljs-literal { color: oklch(0.58 0.16 30); }
.rich-text-editor .hljs-title,
.rich-text-editor .hljs-section,
.rich-text-editor .hljs-title\.function_ { color: oklch(0.55 0.14 280); }
.rich-text-editor .hljs-attr,
.rich-text-editor .hljs-attribute { color: oklch(0.58 0.12 60); }
.rich-text-editor .hljs-variable,
.rich-text-editor .hljs-template-variable { color: oklch(0.58 0.14 20); }
.rich-text-editor .hljs-type,
.rich-text-editor .hljs-title\.class_ { color: oklch(0.55 0.14 200); }
.rich-text-editor .hljs-deletion { color: oklch(0.55 0.2 25); }
.rich-text-editor .hljs-meta { color: var(--muted-foreground); }
/* Dark mode overrides */
.dark .rich-text-editor .hljs-keyword,
.dark .rich-text-editor .hljs-selector-tag,
.dark .rich-text-editor .hljs-built_in { color: oklch(0.7 0.14 255); }
.dark .rich-text-editor .hljs-string,
.dark .rich-text-editor .hljs-addition { color: oklch(0.7 0.14 155); }
.dark .rich-text-editor .hljs-number,
.dark .rich-text-editor .hljs-literal { color: oklch(0.72 0.14 30); }
.dark .rich-text-editor .hljs-title,
.dark .rich-text-editor .hljs-section,
.dark .rich-text-editor .hljs-title\.function_ { color: oklch(0.72 0.12 280); }
.dark .rich-text-editor .hljs-attr,
.dark .rich-text-editor .hljs-attribute { color: oklch(0.72 0.1 60); }
.dark .rich-text-editor .hljs-variable,
.dark .rich-text-editor .hljs-template-variable { color: oklch(0.72 0.12 20); }
.dark .rich-text-editor .hljs-type,
.dark .rich-text-editor .hljs-title\.class_ { color: oklch(0.72 0.12 200); }
.dark .rich-text-editor .hljs-deletion { color: oklch(0.7 0.18 25); }
/* Tables */
.rich-text-editor .tableWrapper {
overflow-x: auto;
margin: 1rem 0;
border: 1px solid var(--border);
border-radius: var(--radius);
}
.rich-text-editor table {
min-width: 100%;
border-collapse: collapse;
}
.rich-text-editor colgroup {
display: none;
}
.rich-text-editor thead {
background: color-mix(in srgb, var(--muted) 50%, transparent);
}
.rich-text-editor tbody tr {
border-top: 1px solid var(--border);
}
.rich-text-editor tr:hover td {
background: color-mix(in srgb, var(--muted) 30%, transparent);
transition: background 0.15s;
}
.rich-text-editor th,
.rich-text-editor td {
text-align: left;
padding: 0.625rem 1rem;
font-size: 0.875rem;
}
.rich-text-editor th {
font-weight: 600;
}
/* Remove paragraph margin inside table cells */
.rich-text-editor th p,
.rich-text-editor td p {
margin: 0;
}
/* Blockquotes */
.rich-text-editor blockquote {
border-left: 2px solid color-mix(in srgb, var(--muted-foreground) 30%, transparent);
padding-left: 0.75rem;
margin: 0.5rem 0;
color: var(--muted-foreground);
font-style: italic;
}
.rich-text-editor blockquote p {
margin-top: 0.25rem;
margin-bottom: 0.25rem;
}
.rich-text-editor blockquote > *:first-child {
margin-top: 0;
}
.rich-text-editor blockquote > *:last-child {
margin-bottom: 0;
}
.rich-text-editor blockquote blockquote {
margin-top: 0.25rem;
margin-bottom: 0.25rem;
border-left-color: color-mix(in srgb, var(--muted-foreground) 15%, transparent);
}
/* Horizontal rules */
.rich-text-editor hr {
border: none;
border-top: 1px solid var(--border);
margin: 1rem 0;
}
/* Links */
.rich-text-editor a {
color: var(--primary);
text-decoration: none;
cursor: pointer;
}
.rich-text-editor a:hover {
text-decoration: underline;
text-underline-offset: 2px;
}
/* Issue mention cards — override link styling */
.rich-text-editor a.issue-mention {
color: inherit;
text-decoration: none;
}
.rich-text-editor a.issue-mention:hover {
text-decoration: none;
}
/* Mentions */
.rich-text-editor .mention {
color: var(--primary);
font-weight: 600;
text-decoration: none;
margin: 0 0.125rem;
}
/* Strong / emphasis */
.rich-text-editor strong {
font-weight: 600;
}
.rich-text-editor em {
font-style: italic;
}
.rich-text-editor s {
text-decoration: line-through;
color: var(--muted-foreground);
}
/* Readonly mode overrides */
.rich-text-editor.readonly.ProseMirror {
caret-color: transparent;
cursor: default;
}
/* Mention NodeView inline layout fix */
.rich-text-editor [data-node-view-wrapper] {
display: inline;
}
/* Images — shared styling for both editing and readonly */
.rich-text-editor img {
border-radius: var(--radius);
margin: 0.5rem 0;
}
/* Uploading image placeholder — data-uploading attribute managed by ProseMirror schema */
.rich-text-editor img[data-uploading] {
opacity: 0.5;
border-radius: var(--radius);
animation: rte-upload-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes rte-upload-pulse {
0%, 100% { opacity: 0.5; }
50% { opacity: 0.3; }
}

View file

@ -1,418 +0,0 @@
"use client";
import {
forwardRef,
useEffect,
useImperativeHandle,
useRef,
} from "react";
import { useEditor, EditorContent, ReactNodeViewRenderer } from "@tiptap/react";
import StarterKit from "@tiptap/starter-kit";
import CodeBlockLowlight from "@tiptap/extension-code-block-lowlight";
import { common, createLowlight } from "lowlight";
import Placeholder from "@tiptap/extension-placeholder";
import Link from "@tiptap/extension-link";
import Typography from "@tiptap/extension-typography";
import Image from "@tiptap/extension-image";
import TableRow from "@tiptap/extension-table-row";
import TableHeader from "@tiptap/extension-table-header";
import TableCell from "@tiptap/extension-table-cell";
import { Table } from "@tiptap/extension-table";
import { Markdown } from "@tiptap/markdown";
import { Extension } from "@tiptap/core";
import { Plugin, PluginKey } from "@tiptap/pm/state";
import { Slice } from "@tiptap/pm/model";
import { cn } from "@/lib/utils";
import type { UploadResult } from "@/shared/hooks/use-file-upload";
import { BaseMentionExtension } from "./mention-extension";
import { createMentionSuggestion } from "./mention-suggestion";
import { CodeBlockView } from "./code-block-view";
import { markdownToHtml } from "./markdown-to-html";
import "./rich-text-editor.css";
const lowlight = createLowlight(common);
// ---------------------------------------------------------------------------
// Types
// ---------------------------------------------------------------------------
interface RichTextEditorProps {
defaultValue?: string;
onUpdate?: (markdown: string) => void;
placeholder?: string;
editable?: boolean;
className?: string;
debounceMs?: number;
onSubmit?: () => void;
onBlur?: () => void;
onUploadFile?: (file: File) => Promise<UploadResult | null>;
}
interface RichTextEditorRef {
getMarkdown: () => string;
clearContent: () => void;
focus: () => void;
/** Upload a file and insert it into the editor (blob preview → upload → replace). */
uploadFile: (file: File) => void;
}
const LinkExtension = Link.extend({ inclusive: false }).configure({
openOnClick: true,
autolink: true,
linkOnPaste: false,
HTMLAttributes: {
class: "text-primary hover:underline cursor-pointer",
},
});
const MentionExtension = BaseMentionExtension.configure({
HTMLAttributes: { class: "mention" },
suggestion: createMentionSuggestion(),
});
// ---------------------------------------------------------------------------
// Submit shortcut extension (Mod+Enter)
// ---------------------------------------------------------------------------
function createSubmitExtension(onSubmit: () => void) {
return Extension.create({
name: "submitShortcut",
addKeyboardShortcuts() {
return {
"Mod-Enter": () => {
onSubmit();
return true;
},
};
},
});
}
// ---------------------------------------------------------------------------
// Markdown paste extension — parse pasted markdown text as rich text
// ---------------------------------------------------------------------------
function createMarkdownPasteExtension() {
return Extension.create({
name: "markdownPaste",
addProseMirrorPlugins() {
const { editor } = this;
return [
new Plugin({
key: new PluginKey("markdownPaste"),
props: {
clipboardTextParser(text, _context, plainText) {
if (!plainText && editor.markdown) {
const json = editor.markdown.parse(text);
const node = editor.schema.nodeFromJSON(json);
return Slice.maxOpen(node.content);
}
// Plain text fallback
const p = editor.schema.nodes.paragraph!;
const doc = editor.schema.nodes.doc!;
const paragraph = p.create(null, text ? editor.schema.text(text) : undefined);
return new Slice(doc.create(null, paragraph).content, 0, 0);
},
},
}),
];
},
});
}
// ---------------------------------------------------------------------------
// File upload extension (paste + drop) with blob URL instant preview
// ---------------------------------------------------------------------------
function removeImageBySrc(editor: ReturnType<typeof useEditor>, src: string) {
if (!editor) return;
const { tr } = editor.state;
let deleted = false;
editor.state.doc.descendants((node, pos) => {
if (deleted) return false;
if (node.type.name === "image" && node.attrs.src === src) {
tr.delete(pos, pos + node.nodeSize);
deleted = true;
return false;
}
});
if (deleted) editor.view.dispatch(tr);
}
/**
* Shared upload flow: insert blob preview upload replace with real URL.
* Used by both paste/drop (at cursor) and button upload (at end of doc).
*/
async function uploadAndInsertFile(
// eslint-disable-next-line @typescript-eslint/no-explicit-any
editor: any,
file: File,
handler: (file: File) => Promise<UploadResult | null>,
pos?: number,
) {
const isImage = file.type.startsWith("image/");
if (isImage) {
const blobUrl = URL.createObjectURL(file);
const imgAttrs = { src: blobUrl, alt: file.name, uploading: true };
if (pos !== undefined) {
editor.chain().focus().insertContentAt(pos, { type: "image", attrs: imgAttrs }).run();
} else {
editor.chain().focus().setImage(imgAttrs).run();
}
try {
const result = await handler(file);
if (result) {
const { tr } = editor.state;
editor.state.doc.descendants((node: { type: { name: string }; attrs: { src: string } }, nodePos: number) => {
if (node.type.name === "image" && node.attrs.src === blobUrl) {
tr.setNodeMarkup(nodePos, undefined, {
...node.attrs,
src: result.link,
alt: result.filename,
uploading: false,
});
}
});
editor.view.dispatch(tr);
} else {
removeImageBySrc(editor, blobUrl);
}
} catch {
removeImageBySrc(editor, blobUrl);
} finally {
URL.revokeObjectURL(blobUrl);
}
} else {
// Non-image: upload first, then insert link
const result = await handler(file);
if (!result) return;
const linkText = `[${result.filename}](${result.link})`;
if (pos !== undefined) {
editor.chain().focus().insertContentAt(pos, linkText).run();
} else {
editor.chain().focus().insertContent(linkText).run();
}
}
}
function createFileUploadExtension(
onUploadFileRef: React.RefObject<((file: File) => Promise<UploadResult | null>) | undefined>,
) {
return Extension.create({
name: "fileUpload",
addProseMirrorPlugins() {
const { editor } = this;
const handleFiles = async (files: FileList) => {
const handler = onUploadFileRef.current;
if (!handler) return false;
for (const file of Array.from(files)) {
await uploadAndInsertFile(editor, file, handler);
}
return true;
};
return [
new Plugin({
key: new PluginKey("fileUpload"),
props: {
handlePaste(_view, event) {
const files = event.clipboardData?.files;
if (!files?.length) return false;
if (!onUploadFileRef.current) return false;
handleFiles(files);
return true;
},
handleDrop(_view, event) {
const files = (event as DragEvent).dataTransfer?.files;
if (!files?.length) return false;
if (!onUploadFileRef.current) return false;
handleFiles(files);
return true;
},
},
}),
];
},
});
}
// ---------------------------------------------------------------------------
// Component
// ---------------------------------------------------------------------------
const RichTextEditor = forwardRef<RichTextEditorRef, RichTextEditorProps>(
function RichTextEditor(
{
defaultValue = "",
onUpdate,
placeholder: placeholderText = "",
editable = true,
className,
debounceMs = 300,
onSubmit,
onBlur,
onUploadFile,
},
ref,
) {
const debounceRef = useRef<ReturnType<typeof setTimeout>>(undefined);
const onUpdateRef = useRef(onUpdate);
const onSubmitRef = useRef(onSubmit);
const onBlurRef = useRef(onBlur);
const onUploadFileRef = useRef(onUploadFile);
// Helper to get markdown from @tiptap/markdown extension.
// Post-processes mention shortcodes [@ id="..." label="..."] → markdown
// links, using the Tiptap JSON doc for type info, in case the
// renderMarkdown override doesn't take effect.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const getEditorMarkdown = (ed: any): string => {
const md: string = ed?.getMarkdown?.() ?? "";
if (!md || !md.includes("[@ ")) return md;
// Build type map from editor JSON (which always has the type attr)
const json = ed?.getJSON?.();
const typeMap = new Map<string, string>();
// eslint-disable-next-line @typescript-eslint/no-explicit-any
function walk(node: any) {
if (node?.type === "mention" && node.attrs?.id) {
typeMap.set(node.attrs.id, node.attrs.type || "member");
}
if (node?.content) node.content.forEach(walk);
}
if (json) walk(json);
return md.replace(
/\[@\s+([^\]]*)\]/g,
(match: string, attrString: string) => {
const attrs: Record<string, string> = {};
const re = /(\w+)="([^"]*)"/g;
let m;
while ((m = re.exec(attrString)) !== null) {
if (m[1] && m[2] !== undefined) attrs[m[1]] = m[2];
}
const { id, label } = attrs;
if (!id || !label) return match;
const type = typeMap.get(id) || "member";
const display = type === "issue" ? label : `@${label}`;
return `[${display}](mention://${type}/${id})`;
},
);
};
// Keep refs in sync without recreating editor
onUpdateRef.current = onUpdate;
onSubmitRef.current = onSubmit;
onBlurRef.current = onBlur;
onUploadFileRef.current = onUploadFile;
const editor = useEditor({
immediatelyRender: false,
editable,
content: defaultValue ? markdownToHtml(defaultValue) : "",
extensions: [
StarterKit.configure({
heading: { levels: [1, 2, 3] },
link: false,
codeBlock: false,
}),
CodeBlockLowlight.extend({
addNodeView() {
return ReactNodeViewRenderer(CodeBlockView);
},
}).configure({ lowlight }),
Placeholder.configure({
placeholder: placeholderText,
}),
LinkExtension,
Typography,
MentionExtension,
Image.extend({
addAttributes() {
return {
...this.parent?.(),
uploading: {
default: false,
renderHTML: (attrs) => (attrs.uploading ? { "data-uploading": "" } : {}),
parseHTML: (el) => el.hasAttribute("data-uploading"),
},
};
},
}).configure({
inline: false,
allowBase64: false,
HTMLAttributes: { style: "max-width: 100%; height: auto;" },
}),
Table.configure({ resizable: false }),
TableRow,
TableHeader,
TableCell,
Markdown,
createMarkdownPasteExtension(),
createSubmitExtension(() => onSubmitRef.current?.()),
createFileUploadExtension(onUploadFileRef),
],
onUpdate: ({ editor: ed }) => {
if (!onUpdateRef.current) return;
if (debounceRef.current) clearTimeout(debounceRef.current);
debounceRef.current = setTimeout(() => {
onUpdateRef.current?.(ed.getMarkdown());
}, debounceMs);
},
onBlur: () => {
onBlurRef.current?.();
},
editorProps: {
handleDOMEvents: {
click(_view, event) {
if (event.metaKey || event.ctrlKey) {
const link = (event.target as HTMLElement).closest("a");
const href = link?.getAttribute("href");
if (href && !href.startsWith("mention://")) {
window.open(href, "_blank", "noopener,noreferrer");
event.preventDefault();
return true;
}
}
return false;
},
},
attributes: {
class: cn("rich-text-editor text-sm outline-none", className),
},
},
});
// Cleanup debounce on unmount
useEffect(() => {
return () => {
if (debounceRef.current) clearTimeout(debounceRef.current);
};
}, []);
useImperativeHandle(ref, () => ({
getMarkdown: () => editor?.getMarkdown() ?? "",
clearContent: () => {
editor?.commands.clearContent();
},
focus: () => {
editor?.commands.focus();
},
uploadFile: (file: File) => {
if (!editor || !onUploadFileRef.current) return;
// Insert at end of doc to avoid replacing selection
const endPos = editor.state.doc.content.size;
uploadAndInsertFile(editor, file, onUploadFileRef.current, endPos);
},
}));
if (!editor) return null;
return <EditorContent editor={editor} />;
},
);
export { RichTextEditor, type RichTextEditorProps, type RichTextEditorRef };

View file

@ -1,18 +0,0 @@
/* Title editor: minimal ProseMirror for single-line titles */
.title-editor.ProseMirror {
outline: none;
}
.title-editor.ProseMirror p {
margin: 0;
}
/* Placeholder */
.title-editor .is-editor-empty:first-child::before {
content: attr(data-placeholder);
float: left;
color: var(--muted-foreground);
pointer-events: none;
height: 0;
}

View file

@ -1,143 +0,0 @@
"use client";
import { forwardRef, useEffect, useImperativeHandle, useRef } from "react";
import { useEditor, EditorContent } from "@tiptap/react";
import { Extension } from "@tiptap/core";
import { Document } from "@tiptap/extension-document";
import { Paragraph } from "@tiptap/extension-paragraph";
import { Text } from "@tiptap/extension-text";
import Placeholder from "@tiptap/extension-placeholder";
import { cn } from "@/lib/utils";
import "./title-editor.css";
// ---------------------------------------------------------------------------
// Types
// ---------------------------------------------------------------------------
interface TitleEditorProps {
defaultValue?: string;
placeholder?: string;
className?: string;
autoFocus?: boolean;
onSubmit?: () => void;
onBlur?: (value: string) => void;
onChange?: (value: string) => void;
}
interface TitleEditorRef {
getText: () => string;
focus: () => void;
}
// ---------------------------------------------------------------------------
// Single-paragraph document — prevents Enter from creating new lines
// ---------------------------------------------------------------------------
const SingleLineDocument = Document.extend({
content: "paragraph",
});
// ---------------------------------------------------------------------------
// Keyboard shortcuts: Enter → submit, Escape → blur
// ---------------------------------------------------------------------------
function createTitleKeymap(opts: {
onSubmitRef: React.RefObject<(() => void) | undefined>;
}) {
return Extension.create({
name: "titleKeymap",
addKeyboardShortcuts() {
return {
Enter: ({ editor }) => {
opts.onSubmitRef.current?.();
editor.commands.blur();
return true;
},
"Shift-Enter": () => true, // swallow — no line breaks
Escape: ({ editor }) => {
editor.commands.blur();
return true;
},
};
},
});
}
// ---------------------------------------------------------------------------
// Component
// ---------------------------------------------------------------------------
const TitleEditor = forwardRef<TitleEditorRef, TitleEditorProps>(
function TitleEditor(
{
defaultValue = "",
placeholder: placeholderText = "",
className,
autoFocus = false,
onSubmit,
onBlur,
onChange,
},
ref,
) {
const onSubmitRef = useRef(onSubmit);
const onBlurRef = useRef(onBlur);
const onChangeRef = useRef(onChange);
onSubmitRef.current = onSubmit;
onBlurRef.current = onBlur;
onChangeRef.current = onChange;
const editor = useEditor({
immediatelyRender: false,
content: `<p>${defaultValue}</p>`,
extensions: [
SingleLineDocument,
Paragraph,
Text,
Placeholder.configure({
placeholder: placeholderText,
showOnlyCurrent: false,
}),
createTitleKeymap({ onSubmitRef }),
],
editorProps: {
attributes: {
class: cn("title-editor outline-none", className),
role: "textbox",
"aria-multiline": "false",
"aria-label": placeholderText || "Title",
},
},
onUpdate: ({ editor: ed }) => {
onChangeRef.current?.(ed.getText());
},
onBlur: ({ editor: ed }) => {
onBlurRef.current?.(ed.getText());
},
});
// Auto-focus after mount — delay to wait for Dialog open animation
useEffect(() => {
if (autoFocus && editor) {
const timer = setTimeout(() => {
editor.commands.focus("end");
}, 50);
return () => clearTimeout(timer);
}
}, [autoFocus, editor]);
useImperativeHandle(ref, () => ({
getText: () => editor?.getText() ?? "",
focus: () => {
editor?.commands.focus("end");
},
}));
if (!editor) return null;
return <EditorContent editor={editor} />;
},
);
export { TitleEditor, type TitleEditorProps, type TitleEditorRef };

View file

@ -5,6 +5,7 @@ import remarkGfm from 'remark-gfm'
import { cn } from '@/lib/utils'
import { CodeBlock, InlineCode } from './CodeBlock'
import { preprocessLinks } from './linkify'
import { preprocessMentionShortcodes } from './mentions'
import { IssueMentionCard } from '@/features/issues/components/issue-mention-card'
/**
@ -53,27 +54,6 @@ function urlTransform(url: string): string {
return defaultUrlTransform(url)
}
/**
* Convert legacy mention shortcodes [@ id="UUID" label="LABEL"] to markdown
* link format [@LABEL](mention://member/UUID) so they render as styled mentions.
*/
function preprocessMentionShortcodes(text: string): string {
if (!text.includes('[@ ')) return text
return text.replace(
/\[@\s+([^\]]*)\]/g,
(match, attrString: string) => {
const attrs: Record<string, string> = {}
const re = /(\w+)="([^"]*)"/g
let m
while ((m = re.exec(attrString)) !== null) {
if (m[1] && m[2] !== undefined) attrs[m[1]] = m[2]
}
const { id, label } = attrs
if (!id || !label) return match
return `[@${label}](mention://member/${id})`
}
)
}
// File path detection regex - matches paths starting with /, ~/, or ./
const FILE_PATH_REGEX =

View file

@ -2,3 +2,4 @@ export { Markdown, MemoizedMarkdown, type MarkdownProps, type RenderMode } from
export { CodeBlock, InlineCode, type CodeBlockProps } from './CodeBlock'
export { StreamingMarkdown, type StreamingMarkdownProps } from './StreamingMarkdown'
export { preprocessLinks, detectLinks, hasLinks } from './linkify'
export { preprocessMentionShortcodes } from './mentions'

View file

@ -0,0 +1,25 @@
/**
* Convert legacy mention shortcodes [@ id="UUID" label="LABEL"] to the
* standard markdown link format [@LABEL](mention://member/UUID).
*
* These shortcodes exist in older database records from a previous mention
* serialization format. This function normalises them so downstream parsers
* (Tiptap @tiptap/markdown, react-markdown) only need to handle one syntax.
*/
export function preprocessMentionShortcodes(text: string): string {
if (!text.includes("[@ ")) return text;
return text.replace(
/\[@\s+([^\]]*)\]/g,
(match, attrString: string) => {
const attrs: Record<string, string> = {};
const re = /(\w+)="([^"]*)"/g;
let m;
while ((m = re.exec(attrString)) !== null) {
if (m[1] && m[2] !== undefined) attrs[m[1]] = m[2];
}
const { id, label } = attrs;
if (!id || !label) return match;
return `[@${label}](mention://member/${id})`;
},
);
}