TanStack Docs Language Inventory

Generated from local markdown and MDX files in:

Sibling repositories under ../*/docs
The sibling ../tanstack.com repository

The scan parses fenced code blocks statefully, so closing fences are not counted as plaintext blocks. Hidden directories and this highlight package are ignored.

Scanned files: 2940

Generated real-code fixtures:

pnpm run extract:fixtures

The current fixture set stores up to twenty sampled code fences per normalized language target in test/generated/tanstack-doc-fixtures.json.

Raw Fence Tags

Count	Tag
8173	`ts`
4078	`tsx`
904	`js`
877	`typescript`
561	`bash`
226	`plaintext`
211	`json`
136	`sh`
107	`vue`
96	`jsx`
86	`svelte`
51	`angular-ts`
43	`text`
38	`txt`
33	`mermaid`
33	`shell`
28	`html`
26	`js-vue`
21	`yaml`
15	`toml`
14	`javascript`
11	`css`
11	`markdown`
11	`md`
11	`sql`
9	`angular-html`
8	`http`
6	`env`
4	`dockerfile`
4	`nginx`
4	`python`
3	`diff`
3	`xml`
2	`apache`
2	`dotenv`
2	`ejs`
1	`-->`
1	`jsonc`
1	`scheme`

Normalized Support Targets

--> is malformed markdown and is normalized to plaintext.

Target	Aliases
`tsx`	`tsx`
`ts`	`ts`, `typescript`, `angular-ts`
`jsx`	`jsx`
`js`	`js`, `javascript`, `js-vue`
`shell`	`bash`, `sh`, `shell`
`json`	`json`, `jsonc`
`plaintext`	`plaintext`, `text`, `txt`, `-->`
`vue`	`vue`
`svelte`	`svelte`
`html`	`html`, `angular-html`, `xml`
`markdown`	`md`, `markdown`
`yaml`	`yaml`
`css`	`css`
`diff`	`diff`
`mermaid`	`mermaid`
`toml`	`toml`
`sql`	`sql`
`http`	`http`
`env`	`env`, `dotenv`
`dockerfile`	`dockerfile`
`nginx`	`nginx`
`python`	`python`
`apache`	`apache`
`ejs`	`ejs`
`scheme`	`scheme`

Contract

The highlighter output should be one HTML tree with stable semantic classes. Theme switching should happen in CSS, not by duplicating HTML, embedding inline colors, or re-tokenizing for light and dark themes.