Switch Handler to an interface.

HandlerFunc is much better as a function returning a Handler, rather
than a newtype for the function type itself. This way there is no
confusion creating a type-inferenced variable with HandlerFunc(func(...
and then using a HandlerFunc where a Handler is expected. Much better to
only have one public type.

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/inspectls/main.go b/examples/inspectls/main.go
index ce82f43..485b84e 100644
--- a/examples/inspectls/main.go
+++ b/examples/inspectls/main.go
@@ -54,11 +54,11 @@ func envConfig() (string, string) {
 	return certfile, keyfile
 }
 
-func inspectHandler(ctx context.Context, req *gus.Request) *gus.Response {
+var inspectHandler = gus.HandlerFunc(func(ctx context.Context, req *gus.Request) *gus.Response {
 	// build and return a ```-wrapped description of the connection TLS state
 	body := "```\n" + displayTLSState(req.TLSState) + "\n```"
 	return gemini.Success("text/gemini", bytes.NewBufferString(body))
-}
+})
 
 func displayTLSState(state *tls.ConnectionState) string {
 	builder := &strings.Builder{}