gabriel / musehub public
lang-detect.ts typescript
49 lines 1.6 KB
Raw
sha256:0032d6cfa33bc3c8367436ad768e7dd0e339b4332153160247da8266cb5fa352 Merge branch 'task/version-tags-phase3-server' into dev Human 17 days ago
1 /**
2 * lang-detect.ts — Map file paths to highlight.js language identifiers.
3 *
4 * Pure function, no DOM or hljs dependency — fully unit-testable.
5 * Used by blob.ts and diff.ts for client-side syntax highlighting.
6 */
7
8 const EXT_MAP: Record<string, string> = {
9 py: 'python', pyw: 'python',
10 ts: 'typescript', tsx: 'typescript',
11 js: 'javascript', jsx: 'javascript', mjs: 'javascript', cjs: 'javascript',
12 rs: 'rust',
13 go: 'go',
14 swift: 'swift',
15 kt: 'kotlin', kts: 'kotlin',
16 java: 'java',
17 rb: 'ruby', rake: 'ruby',
18 cpp: 'cpp', cc: 'cpp', cxx: 'cpp', c: 'cpp', h: 'cpp', hpp: 'cpp',
19 hs: 'haskell',
20 json: 'json', jsonc: 'json',
21 yaml: 'yaml', yml: 'yaml',
22 toml: 'toml',
23 bats: 'bash',
24 sh: 'bash', bash: 'bash', zsh: 'bash',
25 html: 'xml', htm: 'xml', xml: 'xml', svg: 'xml',
26 css: 'css', scss: 'css', sass: 'css',
27 sql: 'sql',
28 md: 'markdown', mdx: 'markdown',
29 txt: 'plaintext',
30 };
31
32 /** Dotfiles with no extension, keyed by exact filename. */
33 const FILENAME_MAP: Record<string, string> = {
34 '.museattributes': 'toml',
35 '.museignore': 'toml',
36 };
37
38 /**
39 * Return the highlight.js language identifier for a file path.
40 * Falls back to `'plaintext'` for unknown extensions.
41 */
42 export function extToLang(path: string): string {
43 const filename = path.split('/').pop() ?? path;
44 if (filename in FILENAME_MAP) return FILENAME_MAP[filename]!;
45 // Zsh completion files: _<command> with no extension (e.g. completions/_muse)
46 if (filename.startsWith('_') && !filename.includes('.')) return 'bash';
47 const ext = filename.split('.').pop()?.toLowerCase() ?? '';
48 return EXT_MAP[ext] ?? 'plaintext';
49 }
File History 10 commits
sha256:0032d6cfa33bc3c8367436ad768e7dd0e339b4332153160247da8266cb5fa352 Merge branch 'task/version-tags-phase3-server' into dev Human 17 days ago
sha256:4669620efda9ff41c55bdefd1f7bfe1c239d468428744c84ead9957e5a003a53 merge: rescue snapshot-recovery hardening (c00aa21d) into d… Opus 4.8 minor ⚠ 30 days ago
sha256:a59da49c4611b970fc4b6ae48678ce4943261c213a07ddbd73ce9201df869b4a fix: remove false-positive proposal_comments index drop fro… Sonnet 4.6 patch 34 days ago
sha256:0a240d6dbff234f07d98a28a4a9a68db702f3f9ff9260196f24219bdb1c0b6f3 feat: render markdown mists as HTML with heading anchor links Sonnet 4.6 patch 35 days ago
sha256:24a7d47486ebc4ebd1832830580e177ec6f877b48dced8c000e198cdec4ce9d6 Merge 'task/bump-version-rc12' into 'dev' — proposal: Bump … Human 36 days ago
sha256:b9ff931d147e0114a1f17060f415b89ed551c170a91ff226c70437aa5c85f9ee Merge 'task/bump-version-rc12' into 'dev' — proposal: Bump … Human 36 days ago
sha256:d1122d21e73471879b460037b22c0b50fded7c423444a176f248428f75dac39c Merge 'task/fix-issue-pagination-cursor' into 'dev' — propo… Human 36 days ago
sha256:01e18975e73d2b3cd5b6db7929c895bef9aa6e0d4391dc5b2adfc548b41318dd Merge 'feat/adding-debug-logs-to-staging' into 'dev' — prop… Human 36 days ago
sha256:6b1949fc2797ca4c1936a637a4cbfec828ef56cf52398a2e74ca3c4f494e728f fix: use wire_bytes not mpack_bytes_raw in compute_object_b… Sonnet 4.6 patch 48 days ago
sha256:b99f2455dc346966d040133f5203297e6e3ef5803a93728a2c30568d0a0f7583 rename: delta_add → delta_upsert across wire format, models… Sonnet 4.6 patch 51 days ago