func (r Routes) Apply(rt zerver.Router) error {
var err error
for i := 0; err == nil && i < len(r); i++ {
var route = r[i]
if route.Handler != nil {
err = rt.Handle(route.Pattern, route.Handler)
} else {
err = rt.HandleFunc(route.Pattern,
route.Method,
zerver.Intercept(route.HandleFunc,
route.Interceptors...))
}
}
return err
}
func (r Routes) HandleFunc(method, pattern string, fn zerver.HandleFunc, interceptors ...interface{}) Routes {
rt, has := r[pattern]
if has {
if rt.Handler != nil {
panic(fmt.Errorf("handler for patten %s already exists", pattern))
}
} else {
rt = Route{
MapHandler: make(handler.MapHandler),
}
}
rt.MapHandler.Use(method, zerver.Intercept(fn, r.convertFilters(interceptors)...))
r[pattern] = rt
return r
}