di

Documentation

Index

• Variables
• func ContextWithDependencyProvider(ctx context.Context, dp *DependencyProvider) context.Context
• func Fill(ctx context.Context, v any, opts ...FillOption) error
• func Register[T any](ctx context.Context, factory DependencyFactory[T])
• func RegisterLazySingleton[T any](ctx context.Context, factory func() (T, error))
• func RegisterLazySingletonWith[T, W any](ctx context.Context, factory func(with W) (T, error))
• func RegisterSingleton[T any](ctx context.Context, factory func() T)
• func RegisterValue(ctx context.Context, t reflect.Type, ...)
• func RegisterWith[T, W any](ctx context.Context, ...)
• func Resolve[T any](ctx context.Context) (T, error)
• func ResolveFill[T any](ctx context.Context) (T, error)
• func TestDependencyProviderContext() context.Context
• func Validate(ctx context.Context, v any, opts ...FillOption) error
• type DependencyFactory
• type DependencyProvider
  • func GetDependencyProvider(ctx context.Context) *DependencyProvider
  • func NewDependencyProvider() *DependencyProvider
  • func (dp *DependencyProvider) Fill(ctx context.Context, v any, opts ...FillOption) error
  • func (d *DependencyProvider) Register(factory any)
  • func (d *DependencyProvider) RegisterValue(t reflect.Type, ...)
  • func (dp *DependencyProvider) Validate(ctx context.Context, v any, opts ...FillOption) error
• type FillOption
  • func AutoResolve[T any]() FillOption
• type FillOptions
• type Fillable
  • func (*Fillable) IsFillable() bool
• type IsFillabler

Variables

var (
	ErrInvalidDependencyFactory       = errors.New("dependency factories must match the type di.DependencyFactory")
	ErrNotRegistered                  = errors.New("dependency not registered")
	ErrFillParameters                 = errors.New("invalid fill parameters")
	ErrDependencyProviderNotInContext = errors.New("DependencyProvider not in context")
)

var ErrNotFillable = errors.New("struct is not fillable")

Functions

func ContextWithDependencyProvider

func ContextWithDependencyProvider(ctx context.Context, dp *DependencyProvider) context.Context

func Fill

func Fill(ctx context.Context, v any, opts ...FillOption) error

func Register

func Register[T any](ctx context.Context, factory DependencyFactory[T])

func RegisterLazySingleton

func RegisterLazySingleton[T any](ctx context.Context, factory func() (T, error))

func RegisterLazySingletonWith

func RegisterLazySingletonWith[T, W any](ctx context.Context, factory func(with W) (T, error))

func RegisterSingleton

func RegisterSingleton[T any](ctx context.Context, factory func() T)

func RegisterValue

func RegisterValue(ctx context.Context, t reflect.Type, factory func(ctx context.Context, tag string) (reflect.Value, error))

func RegisterWith

func RegisterWith[T, W any](ctx context.Context, factory func(ctx context.Context, tag string, with W) (T, error))

func Resolve

func Resolve[T any](ctx context.Context) (T, error)

func ResolveFill

func ResolveFill[T any](ctx context.Context) (T, error)

func TestDependencyProviderContext

func TestDependencyProviderContext() context.Context

func Validate

func Validate(ctx context.Context, v any, opts ...FillOption) error

Types

type DependencyFactory

type DependencyFactory[T any] func(ctx context.Context, tag string) (T, error)

type DependencyProvider

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

func GetDependencyProvider

func GetDependencyProvider(ctx context.Context) *DependencyProvider

func NewDependencyProvider

func NewDependencyProvider() *DependencyProvider

func (*DependencyProvider) Fill

func (dp *DependencyProvider) Fill(ctx context.Context, v any, opts ...FillOption) error

func (*DependencyProvider) Register

func (d *DependencyProvider) Register(factory any)

factory should be of type DependencyFactory[T any] func(ctx context.Context, tag string) (T, error)

func (*DependencyProvider) RegisterValue

func (d *DependencyProvider) RegisterValue(t reflect.Type, factory func(ctx context.Context, tag string) (reflect.Value, error))

func (*DependencyProvider) Validate

func (dp *DependencyProvider) Validate(ctx context.Context, v any, opts ...FillOption) error

type FillOption

type FillOption func(*FillOptions) *FillOptions

func AutoResolve

func AutoResolve[T any]() FillOption

type FillOptions

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

type Fillable

type Fillable struct{}

func (*Fillable) IsFillable

func (*Fillable) IsFillable() bool

type IsFillabler

type IsFillabler interface {
	IsFillable() bool
}