ctxinjector

Documentation

Index

• type CtxInjector
  • func NewCtxInjector(injectors ...KeyValueInjectorFunc) CtxInjector
  • func (ci *CtxInjector) InjectKeyValues(ctx context.Context) context.Context
  • func (ci *CtxInjector) Register(injector ...KeyValueInjectorFunc)
• type KeyValueInjectorFunc

Types

type CtxInjector

type CtxInjector struct {
	// contains filtered or unexported fields
}

CtxInjector is a context injector that injects key-value pairs into a context. When list of injector is not defined, it does nothing.

func NewCtxInjector

func NewCtxInjector(injectors ...KeyValueInjectorFunc) CtxInjector

NewCtxInjector creates a new context injector with the given injectors.

func (*CtxInjector) InjectKeyValues

func (ci *CtxInjector) InjectKeyValues(ctx context.Context) context.Context

InjectKeyValues injects key-value pairs into a context and returns the new context. It iterates over the injectors and calls each one to get a key-value pair to inject.

func (*CtxInjector) Register

func (ci *CtxInjector) Register(injector ...KeyValueInjectorFunc)

Register adds a new injector to the context injector.

type KeyValueInjectorFunc

type KeyValueInjectorFunc func() (key any, value any)

KeyValueInjectorFunc is type of a function that returns a key-value pair to be injected into a context.