CompletionSource over the srccfg-vocab.json shape. Word fragment
matched via /[A-Za-z0-9_]{2,}/ at the caret; ranking is
prefix-match-first (shorter prefixes preferred) then substring;
cap 50 candidates, top 8 rendered. Each option carries the kind
('cvar'/'command') as cm6's autocomplete `type` so the popup
shows the appropriate icon.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
themes.js exports four extensions:
- editorLightTheme / editorDarkTheme: EditorView.theme() variants
keyed to the --cm-* CSS variables defined in tokens.css (light) and
its prefers-color-scheme: dark block.
- editorHighlightStyle: HighlightStyle bound to Lezer tags
(comment, string, number, keyword, variableName).
- editorHighlighting: syntaxHighlighting(editorHighlightStyle) ready
to drop into the EditorState extensions array.
@lezer/highlight comes in transitively via @codemirror/language;
no new package.json dependency needed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
~30 LOC StreamLanguage definition for Source-engine .cfg syntax.
Tokens: line comment (//…), string, number, keyword (exec/alias/bind/
unbindall/wait), identifier. Linewise, no nesting — matches the
shape we authored as a Prism regex grammar in the v1 attempt.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
build-vocab.py parses ./cvar_list (live L4D2 cvarlist dump, 2196 entries)
into static/data/srccfg-vocab.json — 1523 cvars + 671 commands.
Idempotent. Records the source-file SHA256 in the JSON header so
regenerations are auditable.
cvar_list is committed as a tracked data file so the generation is
reproducible from the repo alone.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
