Ross Wollman
251a47fbf2
Bumps `@vscode/markdown-editor` from `0.0.2-107` to `0.0.2-113` and updates the lockfile. **Copy button** See top-left of the markdown editor in the codeblock. Now a _Copy_ button appears! <img width="1552" height="1012" alt="Screenshot 2026-10-05 at 11 41 45 AM" src="https://github.com/user-attachments/assets/8124e1a8-8f2d-4d7f-a489-ce61adecf290" /> **Validation** - `npm ci --registry=https://registry.npmjs.org --no-audit --no-fund` — passed. - `npm run compile` (via `./scripts/code.sh`) — passed; manually checked in Code OSS. - `npm --prefix extensions/markdown-language-features run test-markdown-editor-package-json` — 8 tests passed. - Markdown editor build, manifest consistency check, and targeted type check — passed. *🤖 Authored with GitHub Copilot on behalf of @rwoll.*
Language Features for Markdown files
Notice: This extension is bundled with Visual Studio Code. It can be disabled but not uninstalled.
Features
See Markdown in Visual Studio Code to learn about the features of this extension.
Rich editor RPC
The rich editor uses a private point-to-point @vscode/hubrpc connection between
the extension host and webview. Shared runtime-validated interfaces in
src/preview/markdownEditorProtocol.ts define document edits, commands, comments,
diff markers, highlighting, rich links, and embedded-editor routing. No global
Hub or capability service is required.
The interfaces use zod/mini to retain runtime validation and schema hashing
without bundling Zod's full API and locale tables. HubRPC and Zod are development
dependencies: the desktop extension, browser extension, and rich-editor builds
bundle the runtime code they use.
Embedded web-editor support is loaded on demand when a fenced block is rendered and code-block providers are registered. Until loading completes, blocks use their normal rendering. Provider updates and completed loading refresh the blocks; the adapter still owns provider selection. Load failures are reported through the existing code-block diagnostics and can be retried by reopening the editor.
The TextDocument remains authoritative: local edits use the existing epoch
queue and WorkspaceEdit, external changes replace the renderer mirror, and
history commands drain accepted edits before invoking host undo/redo. Each
webview generation has its own secret-authenticated transport and connection;
reload/disposal closes pending requests and detaches listeners. Nested code
block editors do not receive this secret and keep their separately sandboxed
protocols; only their opaque host-transport payloads cross named RPC methods.