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events

package

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Versions in this module

v0

v0.0.21

Dec 19, 2024

v0.0.20

Dec 16, 2024

v0.0.19

Dec 15, 2024

v0.0.18

Dec 9, 2024

Changes in this version

+ func IsPayloadType[T any](e Event) bool

+ func MustPayloadAs[T any](e Event) T

+ func PayloadAsMap(e Event) (map[string]any, error)

+ func PayloadAsSlice(e Event) ([]any, error)

+ func PayloadAs[T any](e Event) (T, error)

+ func PayloadMapAs[T any](e Event) (map[string]T, error)

+ func PayloadSliceAs[T any](e Event) ([]T, error)

+ type Bus struct

+ func NewEventBus(logger *slog.Logger) *Bus

+ func (b *Bus) Emit(ctx context.Context, signature string, payload any)

+ func (b *Bus) EmitSync(ctx context.Context, signature string, payload any)

+ func (b *Bus) On(signature string, handler Handler)

+ type Event struct

+ ID string

+ Payload any

+ Signature string

+ Timestamp time.Time

+ func NewEvent(signature string, payload any) Event

+ type Handler func(ctx context.Context, event Event)

+ func HandlePayload[T any](handler func(context.Context, T)) Handler