def loopback
import ezmcp@0.1.0.0/src/web.bend as Webimport Base
117# whether an Origin is a page on this machine: http or https, host
118# localhost, 127.0.0.1 or [::1], and an optional port
119def loopback(+origin: String) -> Bool:
120 origin.or(loopback.scheme(origin, 7n, String.starts_with(origin, "http://")),
121 _u => loopback.scheme(origin, 8n, String.starts_with(origin, "https://")))