Class: SubscribablePipe<I, O, HandlerType>

Defined in: src/sdk/sub/SubscribablePipe.ts:8

A pipe from an input subscribable to an output mutable subscribable. Each notification received by the pipe is used to change the state of the output subscribable.

Extends

• HandlerSubscription<HandlerType>

Type Parameters

Type Parameter
I
O
HandlerType extends (...args) => void

Constructors

Constructor

new SubscribablePipe<I, O, HandlerType>(from, to, onDestroy): SubscribablePipe<I, O, HandlerType>

Defined in: src/sdk/sub/SubscribablePipe.ts:15

Constructor.

Parameters

Parameter	Type	Description
from	Subscribable<I>	The input subscribable.
to	MutableSubscribable<any, I>	The output mutable subscribable.
onDestroy	(sub) => void	A function which is called when this subscription is destroyed.

Returns

SubscribablePipe<I, O, HandlerType>

Overrides

HandlerSubscription.constructor

Constructor

new SubscribablePipe<I, O, HandlerType>(from, to, map, onDestroy): SubscribablePipe<I, O, HandlerType>

Defined in: src/sdk/sub/SubscribablePipe.ts:23

Constructor.

Parameters

Parameter	Type	Description
from	Subscribable<I>	The input subscribable.
to	MutableSubscribable<any, O>	The output mutable subscribable.
map	(fromVal, toVal) => O	A function which transforms this pipe's inputs.
onDestroy	(sub) => void	A function which is called when this subscription is destroyed.

Returns

SubscribablePipe<I, O, HandlerType>

Overrides

HandlerSubscription<HandlerType>.constructor

Properties

canInitialNotify

readonly canInitialNotify: boolean

Defined in: src/sdk/sub/HandlerSubscription.ts:20

Whether this subscription supports initial notifications on resume.

Inherited from

HandlerSubscription.canInitialNotify

---

handler

readonly handler: HandlerType

Defined in: src/sdk/sub/HandlerSubscription.ts:31

This subscription's handler. The handler will be called each time this subscription receives a notification from its source.

Inherited from

HandlerSubscription.handler

Accessors

isAlive

Get Signature

get isAlive(): boolean

Defined in: src/sdk/sub/HandlerSubscription.ts:9

Whether this subscription is alive. Live subscriptions can be freely paused and resumed. Dead subscriptions no longer receive notifications from their sources and will throw an error when attempting to pause or resume them.

Returns

boolean

Whether this subscription is alive. Live subscriptions can be freely paused and resumed. Dead subscriptions no longer receive notifications from their sources and will throw an error when attempting to pause or resume them.

Inherited from

HandlerSubscription.isAlive

---

isPaused

Get Signature

get isPaused(): boolean

Defined in: src/sdk/sub/HandlerSubscription.ts:15

Whether this subscription is paused. Paused subscriptions do not receive notifications from their sources until they are resumed.

Returns

boolean

Whether this subscription is paused. Paused subscriptions do not receive notifications from their sources until they are resumed.

Inherited from

HandlerSubscription.isPaused

Methods

destroy()

destroy(): void

Defined in: src/sdk/sub/HandlerSubscription.ts:81

Destroys this subscription. Once destroyed, this subscription will no longer receive notifications from its source and will throw an error when attempting to pause or resume it.

Returns

void

Inherited from

HandlerSubscription.destroy

---

initialNotify()

initialNotify(): void

Defined in: src/sdk/sub/HandlerSubscription.ts:42

Sends an initial notification to this subscription.

Returns

void

Throws

Error if this subscription is not alive.

Inherited from

HandlerSubscription.initialNotify

---

pause()

pause(): this

Defined in: src/sdk/sub/HandlerSubscription.ts:51

Pauses this subscription. Once paused, this subscription will not receive notifications from its source until it is resumed.

Returns

this

This subscription, after it has been paused.

Throws

Error if this subscription is not alive.

Inherited from

HandlerSubscription.pause

---

resume()

resume(initialNotify): this

Defined in: src/sdk/sub/HandlerSubscription.ts:62

Resumes this subscription. Once resumed, this subscription will receive notifications from its source.

Parameters

Parameter	Type	Default value	Description
initialNotify	boolean	false	Whether to immediately send a notification to this subscription's handler when it is resumed if this subscription supports initial notifications. Defaults to false.

Returns

this

This subscription, after it has been resumed.

Throws

Error if this subscription is not alive.

Inherited from

HandlerSubscription.resume