Initial QSfera import

Server/vendor/go-micro.dev/v4/api/router/options.go

@@ -0,0 +1,65 @@
+package router
+
+import (
+	"go-micro.dev/v4/api/resolver"
+	"go-micro.dev/v4/api/resolver/vpath"
+	"go-micro.dev/v4/logger"
+	"go-micro.dev/v4/registry"
+)
+
+// Options is a struct of options available.
+type Options struct {
+	Registry registry.Registry
+	Resolver resolver.Resolver
+	Logger   logger.Logger
+	Handler  string
+}
+
+// Option is a helper for a single options.
+type Option func(o *Options)
+
+// NewOptions wires options together.
+func NewOptions(opts ...Option) Options {
+	options := Options{
+		Handler:  "meta",
+		Registry: registry.DefaultRegistry,
+		Logger:   logger.DefaultLogger,
+	}
+
+	for _, o := range opts {
+		o(&options)
+	}
+
+	if options.Resolver == nil {
+		options.Resolver = vpath.NewResolver(
+			resolver.WithHandler(options.Handler),
+		)
+	}
+
+	return options
+}
+
+func WithHandler(h string) Option {
+	return func(o *Options) {
+		o.Handler = h
+	}
+}
+
+func WithRegistry(r registry.Registry) Option {
+	return func(o *Options) {
+		o.Registry = r
+	}
+}
+
+func WithResolver(r resolver.Resolver) Option {
+	return func(o *Options) {
+		o.Resolver = r
+	}
+}
+
+// WithLogger sets the underline logger.
+func WithLogger(l logger.Logger) Option {
+	return func(o *Options) {
+		o.Logger = l
+	}
+}