Reformat godoc comments according to the latest Go (#867)

_examples/fileserver/main.go

@@ -1,23 +1,18 @@
-//
-// FileServer
-// ===========
 // This example demonstrates how to serve static files from your filesystem.
 //
-//
 // Boot the server:
-// ----------------
-// $ go run main.go
+//
+//	$ go run main.go
 //
 // Client requests:
-// ----------------
-// $ curl http://localhost:3333/files/
-// <pre>
-// <a href="notes.txt">notes.txt</a>
-// </pre>
 //
-// $ curl http://localhost:3333/files/notes.txt
-// Notessszzz
+//	$ curl http://localhost:3333/files/
+//	<pre>
+//	<a href="notes.txt">notes.txt</a>
+//	</pre>
 //
+//	$ curl http://localhost:3333/files/notes.txt
+//	Notessszzz
 package main
 
 import (

_examples/limits/main.go

@@ -1,16 +1,10 @@
-//
-// Limits
-// ======
 // This example demonstrates the use of Timeout, and Throttle middlewares.
 //
-// Timeout:
-//   cancel a request if processing takes longer than 2.5 seconds,
-//   server will respond with a http.StatusGatewayTimeout.
-//
-// Throttle:
-//   limit the number of in-flight requests along a particular
-//   routing path and backlog the others.
+// Timeout: cancel a request if processing takes longer than 2.5 seconds,
+// server will respond with a http.StatusGatewayTimeout.
 //
+// Throttle: limit the number of in-flight requests along a particular
+// routing path and backlog the others.
 package main
 
 import (

_examples/logging/main.go

@@ -1,5 +1,3 @@
-// Custom Structured Logger
-// ========================
 // This example demonstrates how to use middleware.RequestLogger,
 // middleware.LogFormatter and middleware.LogEntry to build a structured
 // logger using the preview version of the new log/slog package as the logging

_examples/rest/main.go

@@ -1,42 +1,38 @@
-//
-// REST
-// ====
 // This example demonstrates a HTTP REST web service with some fixture data.
 // Follow along the example and patterns.
 //
 // Also check routes.json for the generated docs from passing the -routes flag,
 // to run yourself do: `go run . -routes`
 //
 // Boot the server:
-// ----------------
-// $ go run main.go
+//
+//	$ go run main.go
 //
 // Client requests:
-// ----------------
-// $ curl http://localhost:3333/
-// root.
 //
-// $ curl http://localhost:3333/articles
-// [{"id":"1","title":"Hi"},{"id":"2","title":"sup"}]
+//	$ curl http://localhost:3333/
+//	root.
 //
-// $ curl http://localhost:3333/articles/1
-// {"id":"1","title":"Hi"}
+//	$ curl http://localhost:3333/articles
+//	[{"id":"1","title":"Hi"},{"id":"2","title":"sup"}]
 //
-// $ curl -X DELETE http://localhost:3333/articles/1
-// {"id":"1","title":"Hi"}
+//	$ curl http://localhost:3333/articles/1
+//	{"id":"1","title":"Hi"}
 //
-// $ curl http://localhost:3333/articles/1
-// "Not Found"
+//	$ curl -X DELETE http://localhost:3333/articles/1
+//	{"id":"1","title":"Hi"}
 //
-// $ curl -X POST -d '{"id":"will-be-omitted","title":"awesomeness"}' http://localhost:3333/articles
-// {"id":"97","title":"awesomeness"}
+//	$ curl http://localhost:3333/articles/1
+//	"Not Found"
 //
-// $ curl http://localhost:3333/articles/97
-// {"id":"97","title":"awesomeness"}
+//	$ curl -X POST -d '{"id":"will-be-omitted","title":"awesomeness"}' http://localhost:3333/articles
+//	{"id":"97","title":"awesomeness"}
 //
-// $ curl http://localhost:3333/articles
-// [{"id":"2","title":"sup"},{"id":"97","title":"awesomeness"}]
+//	$ curl http://localhost:3333/articles/97
+//	{"id":"97","title":"awesomeness"}
 //
+//	$ curl http://localhost:3333/articles
+//	[{"id":"2","title":"sup"},{"id":"97","title":"awesomeness"}]
 package main
 
 import (

_examples/todos-resource/main.go

@@ -1,11 +1,7 @@
-//
-// Todos Resource
-// ==============
 // This example demonstrates a project structure that defines a subrouter and its
 // handlers on a struct, and mounting them as subrouters to a parent router.
 // See also _examples/rest for an in-depth example of a REST service, and apply
 // those same patterns to this structure.
-//
 package main
 
 import (

_examples/versions/main.go

@@ -1,9 +1,5 @@
-//
-// Versions
-// ========
 // This example demonstrates the use of the render subpackage, with
 // a quick concept for how to support multiple api versions.
-//
 package main
 
 import (

context.go

@@ -113,13 +113,13 @@ func (x *Context) URLParam(key string) string {
 //
 // For example,
 //
-//   func Instrument(next http.Handler) http.Handler {
-//     return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-//       next.ServeHTTP(w, r)
-//       routePattern := chi.RouteContext(r.Context()).RoutePattern()
-//       measure(w, r, routePattern)
-//   	 })
-//   }
+//	func Instrument(next http.Handler) http.Handler {
+//		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+//			next.ServeHTTP(w, r)
+//			routePattern := chi.RouteContext(r.Context()).RoutePattern()
+//			measure(w, r, routePattern)
+//		})
+//	}
 func (x *Context) RoutePattern() string {
 	routePattern := strings.Join(x.RoutePatterns, "")
 	routePattern = replaceWildcards(routePattern)

context_test.go

@@ -6,15 +6,17 @@ import "testing"
 // If user organizes a router like this:
 //
 // (router.go)
-// r.Route("/v1", func(r chi.Router) {
-// 	r.Mount("/resources", resourcesController{}.Router())
-// }
+//
+//	r.Route("/v1", func(r chi.Router) {
+//		r.Mount("/resources", resourcesController{}.Router())
+//	}
 //
 // (resources_controller.go)
-// r.Route("/", func(r chi.Router) {
-// 	r.Get("/{resource_id}", getResource())
-// 	other routes...
-// }
+//
+//	r.Route("/", func(r chi.Router) {
+//		r.Get("/{resource_id}", getResource())
+//		// other routes...
+//	}
 //
 // This test checks how the route pattern is calculated
 // "/v1/resources/{resource_id}" (right)

middleware/compress.go

@@ -137,14 +137,14 @@ func NewCompressor(level int, types ...string) *Compressor {
 //
 // For example, add the Brotli algorithm:
 //
-//  import brotli_enc "gopkg.in/kothar/brotli-go.v0/enc"
+//	import brotli_enc "gopkg.in/kothar/brotli-go.v0/enc"
 //
-//  compressor := middleware.NewCompressor(5, "text/html")
-//  compressor.SetEncoder("br", func(w io.Writer, level int) io.Writer {
-//    params := brotli_enc.NewBrotliParams()
-//    params.SetQuality(level)
-//    return brotli_enc.NewBrotliWriter(params, w)
-//  })
+//	compressor := middleware.NewCompressor(5, "text/html")
+//	compressor.SetEncoder("br", func(w io.Writer, level int) io.Writer {
+//		params := brotli_enc.NewBrotliParams()
+//		params.SetQuality(level)
+//		return brotli_enc.NewBrotliWriter(params, w)
+//	})
 func (c *Compressor) SetEncoder(encoding string, fn EncoderFunc) {
 	encoding = strings.ToLower(encoding)
 	if encoding == "" {

middleware/logger.go

@@ -31,10 +31,11 @@ var (
 //
 // IMPORTANT NOTE: Logger should go before any other middleware that may change
 // the response, such as middleware.Recoverer. Example:
-//     r := chi.NewRouter()
-//     r.Use(middleware.Logger)        // <--<< Logger should come before Recoverer
-//     r.Use(middleware.Recoverer)
-//     r.Get("/", handler)
+//
+//	r := chi.NewRouter()
+//	r.Use(middleware.Logger)        // <--<< Logger should come before Recoverer
+//	r.Use(middleware.Recoverer)
+//	r.Get("/", handler)
 func Logger(next http.Handler) http.Handler {
 	return DefaultLogger(next)
 }

middleware/nocache.go

@@ -32,10 +32,11 @@ var etagHeaders = []string{
 // a router (or subrouter) from being cached by an upstream proxy and/or client.
 //
 // As per http://wiki.nginx.org/HttpProxyModule - NoCache sets:
-//      Expires: Thu, 01 Jan 1970 00:00:00 UTC
-//      Cache-Control: no-cache, private, max-age=0
-//      X-Accel-Expires: 0
-//      Pragma: no-cache (for HTTP/1.0 proxies/clients)
+//
+//	Expires: Thu, 01 Jan 1970 00:00:00 UTC
+//	Cache-Control: no-cache, private, max-age=0
+//	X-Accel-Expires: 0
+//	Pragma: no-cache (for HTTP/1.0 proxies/clients)
 func NoCache(h http.Handler) http.Handler {
 	fn := func(w http.ResponseWriter, r *http.Request) {
 

middleware/route_headers.go

@@ -11,39 +11,34 @@ import (
 // For example, lets say you'd like to setup multiple routers depending on the
 // request Host header, you could then do something as so:
 //
-// r := chi.NewRouter()
-// rSubdomain := chi.NewRouter()
-//
-// r.Use(middleware.RouteHeaders().
-//   Route("Host", "example.com", middleware.New(r)).
-//   Route("Host", "*.example.com", middleware.New(rSubdomain)).
-//   Handler)
-//
-// r.Get("/", h)
-// rSubdomain.Get("/", h2)
-//
+//	r := chi.NewRouter()
+//	rSubdomain := chi.NewRouter()
+//	r.Use(middleware.RouteHeaders().
+//		Route("Host", "example.com", middleware.New(r)).
+//		Route("Host", "*.example.com", middleware.New(rSubdomain)).
+//		Handler)
+//	r.Get("/", h)
+//	rSubdomain.Get("/", h2)
 //
 // Another example, imagine you want to setup multiple CORS handlers, where for
 // your origin servers you allow authorized requests, but for third-party public
 // requests, authorization is disabled.
 //
-// r := chi.NewRouter()
-//
-// r.Use(middleware.RouteHeaders().
-//   Route("Origin", "https://app.skyweaver.net", cors.Handler(cors.Options{
-// 	   AllowedOrigins:   []string{"https://api.skyweaver.net"},
-// 	   AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
-// 	   AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type"},
-// 	   AllowCredentials: true, // <----------<<< allow credentials
-//   })).
-//   Route("Origin", "*", cors.Handler(cors.Options{
-// 	   AllowedOrigins:   []string{"*"},
-// 	   AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
-// 	   AllowedHeaders:   []string{"Accept", "Content-Type"},
-// 	   AllowCredentials: false, // <----------<<< do not allow credentials
-//   })).
-//   Handler)
-//
+//	r := chi.NewRouter()
+//	r.Use(middleware.RouteHeaders().
+//		Route("Origin", "https://app.skyweaver.net", cors.Handler(cors.Options{
+//			AllowedOrigins:   []string{"https://api.skyweaver.net"},
+//			AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+//			AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type"},
+//			AllowCredentials: true, // <----------<<< allow credentials
+//		})).
+//		Route("Origin", "*", cors.Handler(cors.Options{
+//			AllowedOrigins:   []string{"*"},
+//			AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+//			AllowedHeaders:   []string{"Accept", "Content-Type"},
+//			AllowCredentials: false, // <----------<<< do not allow credentials
+//		})).
+//		Handler)
 func RouteHeaders() HeaderRouter {
 	return HeaderRouter{}
 }

middleware/timeout.go

@@ -15,21 +15,20 @@ import (
 //
 // ie. a route/handler may look like:
 //
-//  r.Get("/long", func(w http.ResponseWriter, r *http.Request) {
-// 	 ctx := r.Context()
-// 	 processTime := time.Duration(rand.Intn(4)+1) * time.Second
+//	r.Get("/long", func(w http.ResponseWriter, r *http.Request) {
+//		ctx := r.Context()
+//		processTime := time.Duration(rand.Intn(4)+1) * time.Second
 //
-// 	 select {
-// 	 case <-ctx.Done():
-// 	 	return
+//		select {
+//		case <-ctx.Done():
+//			return
 //
-// 	 case <-time.After(processTime):
-// 	 	 // The above channel simulates some hard work.
-// 	 }
-//
-// 	 w.Write([]byte("done"))
-//  })
+//		case <-time.After(processTime):
+//			// The above channel simulates some hard work.
+//		}
 //
+//		w.Write([]byte("done"))
+//	})
 func Timeout(timeout time.Duration) func(next http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		fn := func(w http.ResponseWriter, r *http.Request) {

middleware/url_format.go

@@ -20,30 +20,29 @@ var (
 //
 // Routers should not include a url parameter for the suffix when using this middleware.
 //
-// Sample usage.. for url paths: `/articles/1`, `/articles/1.json` and `/articles/1.xml`
+// Sample usage for url paths `/articles/1`, `/articles/1.json` and `/articles/1.xml`:
 //
-//  func routes() http.Handler {
-//    r := chi.NewRouter()
-//    r.Use(middleware.URLFormat)
+//	func routes() http.Handler {
+//		r := chi.NewRouter()
+//		r.Use(middleware.URLFormat)
 //
-//    r.Get("/articles/{id}", ListArticles)
+//		r.Get("/articles/{id}", ListArticles)
 //
-//    return r
-//  }
+//		return r
+//	}
 //
-//  func ListArticles(w http.ResponseWriter, r *http.Request) {
-// 	  urlFormat, _ := r.Context().Value(middleware.URLFormatCtxKey).(string)
-//
-// 	  switch urlFormat {
-// 	  case "json":
-// 	  	render.JSON(w, r, articles)
-// 	  case "xml:"
-// 	  	render.XML(w, r, articles)
-// 	  default:
-// 	  	render.JSON(w, r, articles)
-// 	  }
-// }
+//	func ListArticles(w http.ResponseWriter, r *http.Request) {
+//		urlFormat, _ := r.Context().Value(middleware.URLFormatCtxKey).(string)
 //
+//		switch urlFormat {
+//		case "json":
+//			render.JSON(w, r, articles)
+//		case "xml:"
+//			render.XML(w, r, articles)
+//		default:
+//			render.JSON(w, r, articles)
+//		}
+//	}
 func URLFormat(next http.Handler) http.Handler {
 	fn := func(w http.ResponseWriter, r *http.Request) {
 		ctx := r.Context()