* migrate to vitest v3

* await assertions

* tweak

---------

Co-authored-by: Yusuke Wada <[email protected]>

)

* feat(helper/proxy): introduce proxy helper

* chore(helper/proxy): expose proxy helper

* test(helper/proxy): fix test name

* fix(helper/proxy): return Content-Range header as it is

Co-authored-by: Haochen M. Kotoi-Xie <[email protected]>

* refactor(helper/proxy): return the original content-length if the response is uncompressed

* feat(middleware): enable to pass `...c.req` to init options

* refactor(middleware/proxy): rename `proxyFetch` to `proxy`

* docs(helper/proxy): update example

* docs(helper/proxy): fix typo

* refactor(helper/proxy): also accept HonoRequest instance as request init

* fix(helper/proxy): remove hop-by-hop headers

* refactor(helper/proxy): build request init from request

* fix(helper/proxy): fix type error

Co-authored-by: Yusuke Wada <[email protected]>

* test(helper/proxy): add test for modify header

* fix(helper/proxy): It is generally the Set-Cookie that should be removed from the response header

---------

Co-authored-by: Haochen M. Kotoi-Xie <[email protected]>
Co-authored-by: Yusuke Wada <[email protected]>

* feat(logger): include query param

* optimize slice path

* feat(factory): Allow HonoOptions<E> with factory

* refactor(factory): rename defaultOptions to defaultAppOptions

* feat(language-detector): add language detector middleware and helper function

* chore(language-detector): add export in package.json

* chore(language-detector): add export to jsr

* feat: new parse-accept helper, add edge case tests

* chore: add jsr for parse-accept

* fix: export default options, remove empty type

* refac: rename languageDetectorMiddleware to languageDetector

* chore format code

* refac: apply patches

* refactor: change export type in language

* feat(hono/context): add buffer returns

* test: add bun & deno tests for buffers

* fix(hono/context): buffer -> uint8array for web standards

---------

Co-authored-by: askorupskyy <[email protected]>

* Update cookie.ts

* Integrated `priority` option into setCookie serialization tests

* Add kid' to TokenHeader, fix Jwt.sign ignoring privateKey.alg with keyAlg fallback, add decodeHeaders utility

- Added "kid" (Key ID) for TokenHeader
- Fixed Jwt.sign() ignoring privateKey.alg
- Renamed `alg` parameter to `KEYAlg` to differentiate between privateKey.alg
- Added utility function `decodeHeaders` to decode only JWT headers

* Add ./src/middleware/jwk/jwk.ts to jsr.json

* Add hono/jwk to exports

* feat(hono/jwk)

Hono JWK Middleware main features:
- Ability to provide a list of public JWKs to the keys parameter as a simple javascript array []
- Ability to provide a URL in the jwks_uri parameter to fetch keys from + an optional RequestInit (useful for caching if your cloud provider has a modified fetch that supports it, or if you simply want to modify the request)
- Ability to provide an async function that returns an array to the keys parameter instead of a direct array, so that it is possible to implement own custom caching layer without a separate middleware
- Allows setting a keys directory for multi-key auth systems
- Allows auth endpoints to be always updated with the Auth provider's public JWKs directory (often `.well-known/jwks.json`) which makes key rotations without disruptions possible

Todo:
- More tests.

* (feat/Jwt.verifyFromJwks) / batteries included util

* Update index.ts

* add JwtHeaderRequiresKid exception

* using Jwt.verifyFromJwks now

* improved jsdoc and formatting

* jsdoc update

* formatting

* testing jwk's `keys` receiving an async function

* removed redundancy

* add 'Should authorize Keys function' test

Added /auth-keys-fn/* & /.well-known/jwks.json testing endpoints to the router.

* added jwks_uri test + improved test descriptions

* test naming consistency

* explicit return fix + moving global declaration merging to own interface

* cleaner jsdoc @example

* removed commented-out tests unnecessarily inflating changes

* ExtendedJsonWebKey -> HonoJsonWebKey

* Refactor test to use msw per @yusukebe's suggestion

* removed stray log + added minor validation w/ @Code-Hex

Also removed redundant "import type {} from '../..'" from 3 different files:
- jwk/index.ts
- jwt/index.ts
- request-id/index.ts

* Update index.ts

* add more test coverage

* more test coverage

* lint & format

* typo

* 100/100 test coverage

Note: Moved more code from `hono/jwk` to the `verifyFromJwks` function for backends that require JWK verification logic beyond just a middleware

* final touch

* added eslint-disable + type export

* feat(etag): allow for custom hashing methods to be used to etag

* chore: add jsdoc

* fix jsdoc

* cleanup

* fix: remove unneed code

* fix arg name

* fix

…s. (#3888)

* feat(router): support greedy matches with subsequent static components.

* feat(router): support more complex greedy matches patterns

* test(combine): add test for error in next function

Co-authored-by: satoshun00 <[email protected]>

* fix(combine): halt middleware evaluation if error in `next()`

* refactor(combine): simplify next function handling

* fix(combine): do not call skipped middleware even if next function throws an error with returning truthy value middleware

* test(combine): refactor test code

* test(combine): Modified tests to cover modified cases

---------

Co-authored-by: satoshun00 <[email protected]>

…#3911)

… LLRT (#3915)

* fix(lambda-edge): remove

* changne aprocach

* Revert "fix(lambda-edge): remove"

This reverts commit e80ce9b.

* revert

* revert 2

* fix(etag): remove parts that may cause unintended behavior

* 2

* fix

* refactor

* chore: lint

Co-authored-by: Taku Amano <[email protected]>

* header key is case-insensitive
* delete header if value is null or undefined

* test(helper/proxy): missing proxy response status

* fix(helper/proxy): include status and statusText in the response

…ses (#3928)

* fix(proxy): remove spread operator from `Request` and `Response` classes

* revert: remove spread operator from proxy

…3932)

* fix(compose): remove unnecessary complexity  and improve testing

* test: add tests

…#4049)

* refactor: explain each test cases more descriptive

* fix: trailing slash middleware should handle HEAD request (#4048)

This reverts commit f5ae405.

…ized (#4078)

* fix(context): don't throw the error with `c.header()` when it's finalized

Co-authored-by: Taku Amano <[email protected]>

* remove the line break

---------

Co-authored-by: Taku Amano <[email protected]>

* feat(ws): upgradeWebSocket in return

* remove unneeded dep

* add test

* fix: rpc

* fix

…4113)

* Fix SSG Extension Map

Pass the extension map through the generation methods.

* Update tests based on feedback

* Fix content type

* fix(hono-base): copy notfound and error handlers in `#clone()`

* remove `only`

…#4149)

Co-authored-by: Taku Amano <[email protected]>

* chore(deps): add typescript-go preview as devDeps

* ci: add typescript-go benchmark

* ci: use BENCHMARK_TS_IMPL env variable to change PR comment content by tsc impl

* refactor: extract the performance check workflow into composite action

* ci: separate config file for tsc and tsgo to consistent comment behavior

* ci: rename env var to BENCHMARK_TS_IMPL_LABEL for clarity and remove default

Add CLAUDE.local.md and settings.local.json to prevent committing
personal Claude Code configuration files.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <[email protected]>

…If-None-Match' (#4171)

* fix(middleware/etag): should return 304 when weak etag is passed in  'If-None-Match'

Co-authored-by: EdamAme-x <[email protected]>

* fix(etag): correct formatting in tests and improve readability of etag matching logic

---------

Co-authored-by: EdamAme-x <[email protected]>

…()` (#4181)

* fix(etag): fallback if `res.clone()` is not supported

* update the comments

* updated the comments