package codec import ( "github.com/unistack-org/micro/v3/logger" "github.com/unistack-org/micro/v3/meter" "github.com/unistack-org/micro/v3/tracer" ) // Option func type Option func(*Options) // Options contains codec options type Options struct { MaxMsgSize int Meter meter.Meter Logger logger.Logger Tracer tracer.Tracer } // MaxMsgSize sets the max message size func MaxMsgSize(n int) Option { return func(o *Options) { o.MaxMsgSize = n } } // Logger sets the logger func Logger(l logger.Logger) Option { return func(o *Options) { o.Logger = l } } // Tracer to be used for tracing func Tracer(t tracer.Tracer) Option { return func(o *Options) { o.Tracer = t } } // Meter sets the meter func Meter(m meter.Meter) Option { return func(o *Options) { o.Meter = m } } // NewOptions returns new options func NewOptions(opts ...Option) Options { options := Options{ Logger: logger.DefaultLogger, Meter: meter.DefaultMeter, Tracer: tracer.DefaultTracer, MaxMsgSize: DefaultMaxMsgSize, } for _, o := range opts { o(&options) } return options }