promise

Documentation

Index

• type Promise
  • func New[T ~jsapi.ValueKind](use func(resolve func(T), reject func(error))) Promise[T]
  • func Resolve[T ~jsapi.ValueKind](v T) Promise[T]
  • func Then[A, B ~jsapi.ValueKind](pa Promise[A], onOk func(A) Promise[B], onError func(error) Promise[B]) Promise[B]
  • func (p Promise[T]) Thunk() *thunk.Thunk[orerr.OrErr[T]]
  • func (p Promise[T]) Wait() (T, error)

Types

type Promise

type Promise[T ~jsapi.ValueKind] struct {
	Value js.Value
}

func New

func New[T ~jsapi.ValueKind](use func(resolve func(T), reject func(error))) Promise[T]

func Resolve

func Resolve[T ~jsapi.ValueKind](v T) Promise[T]

func Then

func Then[A, B ~jsapi.ValueKind](
	pa Promise[A],
	onOk func(A) Promise[B],
	onError func(error) Promise[B],
) Promise[B]

func (Promise[T]) Thunk

func (p Promise[T]) Thunk() *thunk.Thunk[orerr.OrErr[T]]

func (Promise[T]) Wait

func (p Promise[T]) Wait() (T, error)

Wait blocks on the promise, returning the value and any error when it resolves.