service

package

v0.2.0 Latest Latest Go to latest Published: Apr 6, 2020 License: MIT Imports: 5 Imported by: 0

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type Middleware func(Service) Service

Middleware describes a service (as opposed to endpoint) middleware.

func LoggingMiddleware(logger log.Logger) Middleware

LoggingMiddleware takes a logger as a dependency and returns a ServiceMiddleware.

type Service interface {
	Generate(ctx context.Context, data string) ([]byte, error)
}

Service describes a service that generates QR Code images.

func New(logger log.Logger) Service

New returns a basic Service with all of the expected middlewares wired in.

func NewService() Service

NewService constructs a service