fxutil

Documentation

Index

• func InvokeIf(cond bool, function interface{}) fx.Option
• func ProvideAs(cnstr interface{}, cnstrs ...interface{}) fx.Option
• func ProvideIf(cond bool, ctor ...interface{}) fx.Option
• func ReplaceAs(val interface{}, cnstrs ...interface{}) fx.Option
• func SupplyIf(cond bool, val ...interface{}) fx.Option
• func WithLifecycle(ctx context.Context, lc fx.Lifecycle) context.Context

Functions

func InvokeIf

func InvokeIf(cond bool, function interface{}) fx.Option

InvokeIf invokes a given function if a condition is met.

func ProvideAs

func ProvideAs(cnstr interface{}, cnstrs ...interface{}) fx.Option

ProvideAs creates an FX option that provides constructor 'cnstr' with the returned values types as 'cnstrs' It is as simple utility that hides away FX annotation details.

func ProvideIf

func ProvideIf(cond bool, ctor ...interface{}) fx.Option

ProvideIf provides a given constructor if a condition is met.

func ReplaceAs

func ReplaceAs(val interface{}, cnstrs ...interface{}) fx.Option

ReplaceAs creates an FX option that substitutes types defined by constructors 'cnstrs' with the value 'val'. It is as simple utility that hides away FX annotation details.

func SupplyIf

func SupplyIf(cond bool, val ...interface{}) fx.Option

SupplyIf supplies DI if a condition is met.

func WithLifecycle

func WithLifecycle(ctx context.Context, lc fx.Lifecycle) context.Context

WithLifecycle wraps a context to be canceled when the lifecycle stops.