packages/iios-messaging-ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@insignia/iios-messaging-ui",
-  "version": "0.1.9",
+  "version": "0.1.10",
   "type": "module",
   "main": "dist/index.js",
   "module": "dist/index.js",

packages/iios-messaging-ui/src/components/conversation-list.tsx

@@ -1,4 +1,5 @@
 import type { Conversation } from '../types';
+import { stripMarkup } from '../rich-text';
 
 /** Initials for the avatar chip — first letters of the first two words. */
 function initials(title: string): string {
@@ -37,7 +38,7 @@ export function ConversationList({
             </span>
             <span className="miu-convrow-main">
               <span className="miu-convrow-title">{c.title}</span>
-              {c.lastMessage ? <span className="miu-convrow-preview">{c.lastMessage}</span> : null}
+              {c.lastMessage ? <span className="miu-convrow-preview">{stripMarkup(c.lastMessage)}</span> : null}
             </span>
             {c.unread > 0 ? (
               <span className="miu-badge" aria-label={`${c.unread} unread`}>

packages/iios-messaging-ui/src/index.ts

@@ -10,7 +10,7 @@ export { useChannels } from './hooks/use-channels';
 export { useMembers } from './hooks/use-members';
 export { isOwnMessage } from './types';
 // Message-body markup (bold/italic/strike/code/links + mentions) as a safe ReactNode tree.
-export { renderRichText, safeHref } from './rich-text';
+export { renderRichText, safeHref, stripMarkup } from './rich-text';
 
 // Rendered UI. Pair with the './styles.css' export (or override the --miu-* tokens).
 export { Messenger } from './components/messenger';

packages/iios-messaging-ui/src/rich-text.test.tsx

@@ -1,6 +1,6 @@
 import { describe, it, expect } from 'vitest';
 import { render, screen } from '@testing-library/react';
-import { renderRichText, safeHref } from './rich-text';
+import { renderRichText, safeHref, stripMarkup } from './rich-text';
 
 function show(text: string, names: string[] = []) {
   render(<div data-testid="out">{renderRichText(text, names)}</div>);
@@ -75,3 +75,21 @@ describe('renderRichText', () => {
     expect(show('just a normal message').textContent).toBe('just a normal message');
   });
 });
+
+describe('stripMarkup (one-line previews)', () => {
+  it('drops the markers so a preview never shows ~crazy~', () => {
+    expect(stripMarkup('~crazy~')).toBe('crazy');
+    expect(stripMarkup('*bold* and _italic_')).toBe('bold and italic');
+  });
+
+  it('unwraps code and flattens a fenced block', () => {
+    expect(stripMarkup('run `npm ci` now')).toBe('run npm ci now');
+    expect(stripMarkup('```\nconst a = 1;\n```')).toBe('const a = 1;');
+  });
+
+  it('handles nesting and leaves ordinary text (and identifiers) alone', () => {
+    expect(stripMarkup('*bold with _italic_*')).toBe('bold with italic');
+    expect(stripMarkup('snake_case_name and 5 * 3')).toBe('snake_case_name and 5 * 3');
+    expect(stripMarkup('plain preview')).toBe('plain preview');
+  });
+});

packages/iios-messaging-ui/src/rich-text.tsx

@@ -71,6 +71,25 @@ function firstSpan(text: string): { start: number; end: number; rule: Rule; inne
   return best;
 }
 
+/**
+ * The same text with its formatting markers removed, for places that show a one-line plain-text
+ * preview (conversation list, notifications) where `~crazy~` must read as "crazy" — you cannot
+ * render nodes into those, so the markers have to come off rather than be styled.
+ */
+export function stripMarkup(text: string): string {
+  const noCode = text
+    .replace(/```([\s\S]*?)```/g, (_m, code: string) => code.trim())
+    .replace(/`([^`\n]+)`/g, '$1');
+  return stripSpans(noCode);
+}
+
+/** Recursively drop *bold* / _italic_ / ~strike~ markers, honouring the same word-boundary rule. */
+function stripSpans(text: string): string {
+  const span = firstSpan(text);
+  if (!span) return text;
+  return text.slice(0, span.start) + stripSpans(span.inner) + stripSpans(text.slice(span.end));
+}
+
 /** Linkify + mention-highlight a run of text that carries no other markup. */
 function plain(text: string, memberNames: string[], keyed: () => string): ReactNode[] {
   const out: ReactNode[] = [];

packages/iios-messaging-ui/src/styles.css

@@ -568,8 +568,14 @@ button.miu-attach-dl:hover {
   color: var(--miu-accent);
   text-decoration: underline;
 }
-.miu-msg.is-mine .miu-bubble .miu-link,
-.miu-msg.is-mine .miu-bubble .miu-code {
+.miu-msg.is-mine .miu-bubble .miu-link {
+  color: var(--miu-accent-text);
+}
+/* On your own (accent-filled) bubble the panel background would sit dark-on-dark against the dark
+   accent text — tint the bubble instead so the chip reads on any accent colour. */
+.miu-msg.is-mine .miu-bubble .miu-code,
+.miu-msg.is-mine .miu-bubble .miu-code-block {
+  background: rgba(0, 0, 0, 0.16);
   color: var(--miu-accent-text);
 }
 .miu-send {