API Reference

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API Reference / EventEmitter

Class: EventEmitter

Defined in: event/EventEmitter.ts:3

Constructors

Constructor

new EventEmitter(): EventEmitter

Returns

EventEmitter

Properties

$emittingType

protected $emittingType: string = null

Defined in: event/EventEmitter.ts:6

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$events

protected $events: Object = {}

Defined in: event/EventEmitter.ts:5

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$removedListeners

protected $removedListeners: Listener[] = []

Defined in: event/EventEmitter.ts:7

Methods

emit()

Call Signature

emit(event): boolean

Defined in: event/EventEmitter.ts:42

Parameters

event

Event

Returns

boolean

Call Signature

emit(type, ...args): boolean

Defined in: event/EventEmitter.ts:43

Parameters

type

string

args

...any[]

Returns

boolean

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hasEventListener()

hasEventListener(type): boolean

Defined in: event/EventEmitter.ts:80

Parameters

type

string

Returns

boolean

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off()

off(type, listener?): this

Defined in: event/EventEmitter.ts:16

Parameters

type

string

listener?

Listener

Returns

this

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on()

on(type, listener): this

Defined in: event/EventEmitter.ts:9

Parameters

type

string

listener

Listener

Returns

this

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once()

once(type, listener): this

Defined in: event/EventEmitter.ts:33

Parameters

type

string

listener

Listener

Returns

this

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removeAllListeners()

removeAllListeners(): this

Defined in: event/EventEmitter.ts:85

Returns

this