utils

func CompactHeadersMiddleware ¶ added in v0.0.5

func CompactHeadersMiddleware(next http.Handler, keys []string) http.Handler

func EnvAltSvc ¶ added in v0.0.4

func EnvAltSvc(fallback string) string

func EnvCert ¶ added in v0.0.4

func EnvCert(fallback string) string

func EnvHost ¶ added in v0.0.4

func EnvHost(fallback string) string

func EnvKey ¶ added in v0.0.4

func EnvKey(fallback string) string

func EnvPort ¶ added in v0.0.4

func EnvPort(fallback string) string

func EnvUI ¶ added in v0.0.4

func EnvUI(fallback string) string

func ExtractAltSvcEndpoints ¶

func ExtractAltSvcEndpoints(h http.Header, protocolId string) []string

ExtractAltSvcH3Endpoints reads Alt-Svc header returns a list of [host]:port endpoints

func ExtractURLPort ¶

func ExtractURLPort(u *url.URL) string

ExtractURLPort returns the :port part from URL.Host (host[:port])

An empty string is returned if no port is found

func Graft ¶

func Graft(base, alt string) string

Graft returns Host(base):Port(alt)

assuming - base is host[:port] - alt is [host]:port

func Hyperlink ¶

func Hyperlink(name, url string) string

Print Hyperlink via OSC 8 ansi sequence. The syntax is: 'OSC 8 ; params ; url ST text OSC 8 ; ; ST' for more info see https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda

func MaybeHyperlink ¶

func MaybeHyperlink(l string) string

MaybeHyperlink turns input into ANSI hyperlink when stdin is a tty

func ToIdna ¶

func ToIdna(s string) string

ToIdna converts a string to its idna form at best effort Should only be used on the hostname part without port