event

package
v1.2.0 Latest Latest
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 Go to latest Published: Feb 29, 2024 License: AGPL-3.0 Imports: 1 Imported by: 0

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Types

type Event 

type Event struct {
	Name    string
	Payload interface{}
	Option  EventOption
}

Event structure

func NewEvent 

func NewEvent(name string, payload interface{}) *Event

NewEvent create new event

func NewEventWithOption 

func NewEventWithOption(name string, payload interface{}, option EventOption) *Event

NewEventWithOption create new event with option

type EventHandler 

type EventHandler func(event Event)

EventHandler is a event handler function

type EventOption 

type EventOption byte

EventOption is a set of event option.

func (*EventOption) AddIf 

func (opts *EventOption) AddIf(opt EventOption, condition bool)

AddIf adds event option if condition is valid

func (EventOption) Has 

func (opts EventOption) Has(opt EventOption) bool

Has test if event options contains this option

type Manager 

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

Manager is used to handle events pub/sub

func NewEventManager 

func NewEventManager() *Manager

NewEventManager creta new event manager

func (*Manager) Publish 

func (m *Manager) Publish(event *Event)

Publish an event

func (*Manager) Subscribe 

func (m *Manager) Subscribe(eventName string, fn EventHandler)

Subscribe an event

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