AsyncEventEmitter <T>

Hierarchy

• EventEmitter
  • AsyncEventEmitter

Index

Constructors

• constructor

Methods

• addListener
• after
• before
• emit
• eventNames
• first
• getMaxListeners
• listenerCount
• listeners
• on
• once
• prependListener
• prependOnceListener
• removeAllListeners
• removeListener
• setMaxListeners

Constructors

constructor

• new AsyncEventEmitter<T>(options?: EventEmitterOptions): AsyncEventEmitter<T>

• Inherited from EventEmitter.constructor

  Type parameters

  • T: EventMap

  Parameters

  • optionaloptions: EventEmitterOptions

  Returns AsyncEventEmitter<T>

Methods

publicaddListener

• addListener<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.addListener

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicafter

• after<E>(event: E & string, target: T[E], listener: T[E]): AsyncEventEmitter<T>

• Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • target: T[E]

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicbefore

• before<E>(event: E & string, target: T[E], listener: T[E]): AsyncEventEmitter<T>

• Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • target: T[E]

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicemit

• emit<E>(event: E & string, ...args: Parameters<T[E]>): boolean

• Overrides EventEmitter.emit

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • rest...args: Parameters<T[E]>

  Returns boolean

publiceventNames

• eventNames(): (keyof T & string)[]

• Overrides EventEmitter.eventNames

  Returns (keyof T & string)[]

publicfirst

• first<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicgetMaxListeners

• getMaxListeners(): number

• Overrides EventEmitter.getMaxListeners

  Returns number

publiclistenerCount

• listenerCount(event: keyof T & string): number

• Overrides EventEmitter.listenerCount

  Parameters

  • event: keyof T & string

  Returns number

publiclisteners

• listeners<E>(event: E & string): T[E][]

• Overrides EventEmitter.listeners

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  Returns T[E][]

publicon

• on<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.on

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publiconce

• once<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.once

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicprependListener

• prependListener<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.prependListener

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicprependOnceListener

• prependOnceListener<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.prependOnceListener

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicremoveAllListeners

• removeAllListeners(event?: keyof T & string): AsyncEventEmitter<T>

• Overrides EventEmitter.removeAllListeners

  Parameters

  • optionalevent: keyof T & string

  Returns AsyncEventEmitter<T>

publicremoveListener

• removeListener<E>(event: E & string, listener: T[E]): AsyncEventEmitter<T>

• Overrides EventEmitter.removeListener

  Type parameters

  • E: string | number | symbol

  Parameters

  • event: E & string

  • listener: T[E]

  Returns AsyncEventEmitter<T>

publicsetMaxListeners

• setMaxListeners(maxListeners: number): AsyncEventEmitter<T>

• Overrides EventEmitter.setMaxListeners

  Parameters

  • maxListeners: number

  Returns AsyncEventEmitter<T>