EventEmitter | AsyncMachine

Minimal EventEmitter interface that is molded against the Node.js EventEmitter interface.

Hierarchy

EventEmitter
- AsyncMachine

Index

Methods

Methods

Protected callListener

callListener(listener: Function, context: Object, params: any[]): any

- Defined in ee.ts:67
Callback executor for overriding.

Parameters
- listener: Function
- context: Object
- params: any[]
Returns any

emit

emit(event: string, ...args: any[]): boolean

- Defined in ee.ts:44
Emit an event to all registered event listeners.

Parameters
- event: string
- Rest ...args: any[]
Returns boolean

listeners

listeners(event: string): Function[]

- Defined in ee.ts:27
Return a list of assigned event listeners.

Parameters
- event: string
Returns Function[]

on

on(event: string, fn: Function, context?: Object): this

- Defined in ee.ts:108
Register a new EventListener for the given event.

Parameters
- event: string
- fn: Function
- Optional context: Object
Returns this

once

once(event: string, fn: Function, context?: Object): this

- Defined in ee.ts:127
Add an EventListener that's only called once.

Parameters
- event: string
- fn: Function
- Optional context: Object
Returns this

removeAllListeners

removeAllListeners(event: string): this

- Defined in ee.ts:144
Remove all listeners or only the listeners for the specified event.

Parameters
- event: string
Returns this

removeListener

removeListener(event: string, fn: Function, once?: boolean): this

- Defined in ee.ts:74
Remove event listeners.

Parameters
- event: string
- fn: Function
- Default value once: boolean = false
Returns this

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