match: function(req) {
var host = req.headers.get("host") || "";
var path = req.pathInfo || "/";
return (!spec.host || (host && strings.endsWith(host, spec.host)))
&& (!spec.path || path === spec.path
|| (path && strings.startsWith(path, spec.canonicalPath)));
},
app.mount = function(spec, target) {
if (typeof spec === "string") {
spec = {path: spec};
} else if (!spec) {
throw new Error("Missing spec");
}
if (spec.path) {
// set up canonical path with trailing slash
if (strings.endsWith(spec.path, "/")) {
spec.canonicalPath = spec.path;
spec.path = spec.path.slice(0, -1);
} else {
spec.canonicalPath = spec.path + "/";
}
}
spec.host = spec.host ? String(spec.host) : null;
var resolved = resolveApp(target);
// add mount info to mounted app for reverse lookup
if (!resolved.mountInfo) {
resolved.mountInfo = [];
}
resolved.mountInfo.push({parent: app, path: spec.path, host: spec.host});
mounts.push({
match: function(req) {
var host = req.headers.get("host") || "";
var path = req.pathInfo || "/";
return (!spec.host || (host && strings.endsWith(host, spec.host)))
&& (!spec.path || path === spec.path
|| (path && strings.startsWith(path, spec.canonicalPath)));
},
path: spec.path,
canonicalPath: spec.canonicalPath,
app: resolved
});
mounts.sort(mostSpecificPathFirst);
};