Class Emitter<T>

Type Parameters

T = any

Index

Constructors

Properties

Accessors

Methods

checkMaxListeners dispose fire popLeakingStack pushLeakingStack sequence

Constructors

constructor

new Emitter<T = any>(_options?: EmitterOptions): Emitter<T>
Type Parameters
- T = any
Parameters
- Optional_options: EmitterOptions
Returns Emitter<T>
- Defined in packages/core/src/common/utils/emitter.ts:23

Properties

`Protected`_callbacks

_callbacks: CallbackList | undefined

Accessors

event

get event(): Event<T>
For the public to allow to subscribe to events from this Emitter

Returns Event<T>
- Defined in packages/core/src/common/utils/emitter.ts:31

Methods

`Protected`checkMaxListeners

checkMaxListeners(maxListeners: number): (() => void) | undefined
Parameters
- maxListeners: number
Returns (() => void) | undefined
- Defined in packages/core/src/common/utils/emitter.ts:71

dispose

dispose(): void
Returns void
- Defined in packages/core/src/common/utils/emitter.ts:147

fire

fire(event: T): any
To be kept private to fire an event to subscribers
Parameters
- event: T
Returns any
- Defined in packages/core/src/common/utils/emitter.ts:127

`Protected`popLeakingStack

popLeakingStack(stack: string): void
Parameters
- stack: string
Returns void
- Defined in packages/core/src/common/utils/emitter.ts:115

`Protected`pushLeakingStack

pushLeakingStack(): () => void
Returns () => void
- Defined in packages/core/src/common/utils/emitter.ts:105

sequence

sequence(
processor: (listener: (e: T) => any) => MaybePromise<boolean>,
): Promise<void>
Process each listener one by one. Return false to stop iterating over the listeners, true to continue.
Parameters
- processor: (listener: (e: T) => any) => MaybePromise<boolean>
Returns Promise<void>
- Defined in packages/core/src/common/utils/emitter.ts:137