/Knowledge/sources/honojs__hono/llms-full/language-middleware-options-reference-detection-options--cf844a12b46b.md
Language Middleware: Options Reference > Detection Options - hono-docs
Language Middleware: Options Reference Detection Options Source evidence: /Sources/honojs hono/provenance.md Canonical citation: https://hono.dev/llms full.t...
Language Middleware: Options Reference > Detection Options
Source evidence: /Sources/honojs__hono/provenance.md Canonical citation: https://hono.dev/llms-full.txt#detection-options
Summary
| Option | Type | Default | Description | | :-------------------- | :------- | :------------------ | :------------------- | | lookupQueryString | string | 'lang' | Query parameter name | | lookupCookie | string | 'language' |...
Content
| Option | Type | Default | Description |
|---|---|---|---|
lookupQueryString | string | 'lang' | Query parameter name |
lookupCookie | string | 'language' | Cookie name |
lookupFromHeaderKey | string | 'accept-language' | Header name |
lookupFromPathIndex | number | 0 | Path segment index |
Metadata
{
"chunk_index": 0,
"citation": "https://hono.dev/llms-full.txt#detection-options",
"coverage_role": "overview",
"qualified_title": "Hono / llms-full / Language Middleware > Options Reference > Detection Options",
"retrieved_at": "2026-07-02T05:51:01Z",
"section_index": 212,
"source_id": "/honojs/hono",
"source_type": "llms_full",
"target_label": "llms-full",
"title": "Language Middleware: Options Reference > Detection Options",
"upstream_url": "https://hono.dev/llms-full.txt",
"version": "2026"
}
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