Abstract Class: AbstractSubscribable<T>

Defined in: src/sdk/sub/AbstractSubscribable.ts:10

An abstract implementation of a subscribable which allows adding, removing, and notifying subscribers.

Extended by

• ConsumerSubject
• GeoPointSubject
• BasicNavAngleSubject
• CssTransformSubject
• NumberUnitSubject
• Vec2Subject
• Vec3Subject
• VecNSubject
• ProxiedPerformancePlanProperty
• CombinedSubject
• MappedSubject
• Subject
• ProxiedPerformancePlanProperty
• ProxiedPerformancePlanProperty
• ProxiedPerformancePlanProperty
• ProxiedPerformancePlanProperty

Type Parameters

Type Parameter
T

Implements

• Subscribable<T>

Constructors

Constructor

new AbstractSubscribable<T>(): AbstractSubscribable<T>

Returns

AbstractSubscribable<T>

Properties

initialNotifyFunc()

protected readonly initialNotifyFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribable.ts:27

A function which sends initial notifications to subscriptions.

Notifies a subscription of this subscribable's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to notify.

Returns

void

---

isSubscribable

readonly isSubscribable: true = true

Defined in: src/sdk/sub/AbstractSubscribable.ts:11

Flags this object as a Subscribable.

Implementation of

Subscribable.isSubscribable

---

notifyDepth

protected notifyDepth: number = 0

Defined in: src/sdk/sub/AbstractSubscribable.ts:24

---

onSubDestroyedFunc()

protected readonly onSubDestroyedFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribable.ts:30

A function which responds to when a subscription to this subscribable is destroyed.

Responds to when a subscription to this subscribable is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The destroyed subscription.

Returns

void

---

singletonSub?

protected optional singletonSub: HandlerSubscription<(v) => void>

Defined in: src/sdk/sub/AbstractSubscribable.ts:21

---

subs?

protected optional subs: HandlerSubscription<(v) => void>[]

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

Methods

addSubscription()

protected addSubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:36

Adds a subscription to this subscribable.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to add.

Returns

void

---

get()

abstract get(): T

Defined in: src/sdk/sub/AbstractSubscribable.ts:48

Gets this item's state.

Returns

T

This item's state.

Implementation of

Subscribable.get

---

map()

Call Signature

map<M>(fn, equalityFunc?): MappedSubscribable<M>

Defined in: src/sdk/sub/AbstractSubscribable.ts:174

Maps this subscribable to a new subscribable.

Type Parameters

Type Parameter
M

Parameters

Parameter	Type	Description
fn	(input, previousVal?) => M	The function to use to map to the new subscribable.
equalityFunc?	(a, b) => boolean	The function to use to check for equality between mapped values. Defaults to the strict equality comparison (===).

Returns

MappedSubscribable<M>

The mapped subscribable.

Implementation of

Subscribable.map

Call Signature

map<M>(fn, equalityFunc, mutateFunc, initialVal): MappedSubscribable<M>

Defined in: src/sdk/sub/AbstractSubscribable.ts:183

Maps this subscribable to a new subscribable with a persistent, cached value which is mutated when it changes.

Type Parameters

Type Parameter
M

Parameters

Parameter	Type	Description
fn	(input, previousVal?) => M	The function to use to map to the new subscribable.
equalityFunc	(a, b) => boolean	The function to use to check for equality between mapped values.
mutateFunc	(oldVal, newVal) => void	The function to use to change the value of the mapped subscribable.
initialVal	M	The initial value of the mapped subscribable.

Returns

MappedSubscribable<M>

The mapped subscribable.

Implementation of

Subscribable.map

---

notify()

protected notify(): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:68

Notifies subscriptions that this subscribable's value has changed.

Returns

void

---

notifySubscription()

protected notifySubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:144

Notifies a subscription of this subscribable's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to notify.

Returns

void

---

onSubDestroyed()

protected onSubDestroyed(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:152

Responds to when a subscription to this subscribable is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The destroyed subscription.

Returns

void

---

pipe()

Call Signature

pipe(to, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribable.ts:207

Subscribes to and pipes this subscribable's state to a mutable subscribable. Whenever an update of this subscribable's state is received through the subscription, it will be used as an input to change the other subscribable's state.

Parameters

Parameter	Type	Description
to	MutableSubscribable<any, T>	The mutable subscribable to which to pipe this subscribable's state.
paused?	boolean	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

Subscribable.pipe

Call Signature

pipe<OI, OV>(to, map, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribable.ts:219

Subscribes to this subscribable's state and pipes a mapped version to a mutable subscribable. Whenever an update of this subscribable's state is received through the subscription, it will be transformed by the specified mapping function, and the transformed state will be used as an input to change the other subscribable's state.

Type Parameters

Type Parameter	Default type	Description
OI	-	The input type of the mutable subscribable to which to pipe.
OV	unknown	The value type of the mutable subscribable to which to pipe.

Parameters

Parameter	Type	Description
to	MutableSubscribable<OV, OI>	The mutable subscribable to which to pipe this subscribable's mapped state.
map	(fromVal, toVal) => OI	The function to use to transform inputs.
paused?	boolean	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

Subscribable.pipe

---

sub()

sub(handler, initialNotify, paused): Subscription

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

Subscribes to changes in this subscribable's state.

Parameters

Parameter	Type	Default value	Description
handler	(v) => void	undefined	A function which is called when this subscribable's state changes.
initialNotify	boolean	false	Whether to immediately invoke the callback function with this subscribable's current state. Defaults to false. This argument is ignored if the subscription is initialized as paused.
paused	boolean	false	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

Subscribable.sub

---

DEFAULT_EQUALITY_FUNC()

readonly static DEFAULT_EQUALITY_FUNC(a, b): boolean

Defined in: src/sdk/sub/AbstractSubscribable.ts:19

Checks if two values are equal using the strict equality operator.

Parameters

Parameter	Type	Description
a	any	The first value.
b	any	The second value.

Returns

boolean

whether a and b are equal.