The Nix grammar package imports @codemirror/autocomplete at the top level
for its keyword snippets, but only declares it as a peer dependency.
electron-builder packs node_modules by walking declared production
dependencies, so it omitted the package from app.asar and the desktop
daemon died on startup with ERR_MODULE_NOT_FOUND. Dev and CI never saw it
because the workspace hoists everything.
This is the same failure that just shipped for Svelte, and the previous
fix removed @codemirror/autocomplete on the assumption Svelte was its only
consumer. Vendoring both remaining grammars removes the class of bug
rather than the current instance: these packages are interactive editor
extensions, so importing one drags a DOM editor runtime into a headless
token highlighter.
The vendored language modules keep upstream's indent and fold props. The
web file editor consumes getLanguageForFile().extension, so dropping them
would have silently degraded editing for .nix and .cs.
The new dependency-closure test replicates electron-builder's traversal
statically and would have failed both PRs. It is scoped to
@getpaseo/highlight because that tree is small and pure; the same walk
over the server tree is dominated by false positives from optional
dependencies loaded behind try/catch.
* fix(highlight): vendor pure-Lezer Svelte parser
Replace @replit/codemirror-lang-svelte with a vendored, pure-Lezer Svelte parser so the daemon and desktop app stop pulling the interactive CodeMirror editor runtime.
@replit/codemirror-lang-svelte executes EditorView.inputHandler and HTML autocompletion at module load and depends on @codemirror/view, @codemirror/state, and @codemirror/lang-* as peers. Those peers were not declared by @getpaseo/highlight, so electron-builder omitted them from app.asar and the daemon crashed on startup with ERR_MODULE_NOT_FOUND: Cannot find package '@codemirror/lang-css'.
The vendored parser uses only @lezer/lr, @lezer/common, @lezer/highlight, @lezer/javascript, and @lezer/css, with @codemirror/language kept for the existing Language wrapper. Drops the now-unused @codemirror/autocomplete dependency and adds @lezer/lr as a direct dependency.
* fix(nix): update npm-deps hash for vendored Svelte parser
* fix(highlight): highlight Svelte components
`.svelte` had no entry in the extension table, so `highlightCode` fell through
to one unstyled token per line. That is the same table the file pane, the diff
tokens, markdown fences and the web editor all resolve through, so a component
rendered as plain text everywhere in the app.
Register `@replit/codemirror-lang-svelte`. Its `svelteLanguage` already wires
the mixed parsing for the `<script>` and `<style>` blocks, so the script gets
JS/TS roles, the style block gets CSS roles, and the template gets tag,
directive and mustache roles. It comes from the same publisher as the
`@replit/codemirror-lang-csharp` entry already in this package, and only the
grammar itself is declared: its CodeMirror peers resolve the same way the C#
grammar's peers already do.
* test(server): cover Svelte diff highlighting
The review surface in the issue is the diff, and the daemon is what tokenizes
it (`diff-highlighter.ts` calls `highlightCode`), so the regression belongs
here too: script, template block and markup roles on a `.svelte` hunk.
* fix(claude): select the correct Opus 5 context window
Bare Opus 5 IDs resolve to 200K behind third-party gateways. Expose explicit context variants and require a Claude Code version that recognizes the model.
* fix(claude): add Fable and Sonnet context variants
* test(cli): expect Claude context variants
* test(cli): compose Claude catalog expectations
* fix(claude): preserve catalog on version probe failure
* fix(claude): preserve parsed context variants
* chore(release): cut 0.2.2
* feat(files): edit workspace files on web
Keep source buffers synchronized with host file changes and require an explicit overwrite or reload when revisions diverge.
* feat(panels): surface and protect modified tabs
Expose tooltip and modification state through the generic panel boundary so tabs can show stable metadata and guard every close route consistently.
* fix(tests): use portable fake timeout handle
* fix(files): harden editor conflict handling
Preserve modified panel state across tab eviction, use precise revisions for optimistic writes, coalesce concurrent file watchers, and localize the editor interface.
* fix(files): close editor concurrency gaps
Coalesce clean reloads, preserve subscriber identities and file permissions, suspend pending saves during close confirmation, and carry precise revisions through file reads.
* test(files): expect read revision metadata
Wire the @replit/codemirror-lang-csharp Lezer grammar into @getpaseo/highlight following the existing per-language pattern (Java/Rust/Swift). Map the cs extension to the parser and alias the csharp and c# markdown fence names so fenced code blocks highlight.
Register csharpLanguage.parser rather than the package's raw parser export: the highlight styleTags are applied only inside csharpLanguage (via parser.configure), so the raw parser would parse but render unstyled.
Closes#1527
Co-authored-by: Clemens Wagner <wagner.clemens@gmx.de>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Mohamed Boudra