Class: MapSubject<K, V>

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

A subscribable map whose key-value pairs can be freely added and removed.

Extends

• AbstractSubscribableMap<K, V>

Type Parameters

Type Parameter
K
V

Implements

• MutableSubscribable<ReadonlyMap<K, V>, Iterable<readonly [K, V]>>
• MutableSubscribableMap<K, V>

Properties

initialNotifyFunc()

protected readonly initialNotifyFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:28

A function which sends initial notifications to subscriptions.

Notifies a subscription of this map's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableMapHandler<K, V>>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribableMap.initialNotifyFunc

---

isMutableSubscribable

readonly isMutableSubscribable: true = true

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

Flags this object as a MutableSubscribable.

Implementation of

MutableSubscribable.isMutableSubscribable

---

isMutableSubscribableMap

readonly isMutableSubscribableMap: true = true

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

Flags this object as a MutableSubscribableMap.

Implementation of

MutableSubscribableMap.isMutableSubscribableMap

---

isSubscribable

readonly isSubscribable: true = true

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:14

Flags this object as a Subscribable.

Implementation of

MutableSubscribable.isSubscribable

Inherited from

AbstractSubscribableMap.isSubscribable

---

isSubscribableMap

readonly isSubscribableMap: true = true

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

Flags this object as a SubscribableMap.

Implementation of

MutableSubscribableMap.isSubscribableMap

Inherited from

AbstractSubscribableMap.isSubscribableMap

---

notifyDepth

protected notifyDepth: number = 0

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:25

Inherited from

AbstractSubscribableMap.notifyDepth

---

onSubDestroyedFunc()

protected readonly onSubDestroyedFunc: (sub) => void

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

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

Responds to when a subscription to this map is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableMapHandler<K, V>>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribableMap.onSubDestroyedFunc

---

singletonSub?

protected optional singletonSub: HandlerSubscription<SubscribableMapHandler<K, V>>

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:22

Inherited from

AbstractSubscribableMap.singletonSub

---

subs?

protected optional subs: HandlerSubscription<SubscribableMapHandler<K, V>>[]

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

Inherited from

AbstractSubscribableMap.subs

Accessors

size

Get Signature

get size(): number

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:18

The number of elements contained in this map.

Returns

number

The number of elements contained in this map.

Implementation of

MutableSubscribableMap.size

Inherited from

AbstractSubscribableMap.size

Methods

addSubscription()

protected addSubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:37

Adds a subscription to this map.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableMapHandler<K, V>>	The subscription to add.

Returns

void

Inherited from

AbstractSubscribableMap.addSubscription

---

clear()

clear(): void

Defined in: src/sdk/sub/MapSubject.ts:85

Removes all key-value pairs from this map.

Returns

void

Implementation of

MutableSubscribableMap.clear

---

delete()

delete(key): boolean

Defined in: src/sdk/sub/MapSubject.ts:73

Removes a key-value pair from this map.

Parameters

Parameter	Type	Description
key	K	The key to remove.

Returns

boolean

Whether the key-value pair was removed.

Implementation of

MutableSubscribableMap.delete

---

get()

get(): ReadonlyMap<K, V>

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

Gets this item's state.

Returns

ReadonlyMap<K, V>

This item's state.

Implementation of

MutableSubscribableMap.get

Overrides

AbstractSubscribableMap.get

---

getValue()

getValue(key): V | undefined

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:57

Gets the value stored under a given key in this map.

Parameters

Parameter	Type	Description
key	K	The key under which the value to get is stored.

Returns

V | undefined

The value stored under the specified key in this map, or undefined if this map does not contain the specified key.

Implementation of

MutableSubscribableMap.getValue

Inherited from

AbstractSubscribableMap.getValue

---

has()

has(key): boolean

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:52

Checks whether this map contains a key.

Parameters

Parameter	Type	Description
key	K	The key to check.

Returns

boolean

Whether this map contains the specified key.

Implementation of

MutableSubscribableMap.has

Inherited from

AbstractSubscribableMap.has

---

initialNotify()

protected initialNotify(sub): void

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:160

Notifies a subscription of this map's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableMapHandler<K, V>>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribableMap.initialNotify

---

map()

Call Signature

map<M>(fn, equalityFunc?): MappedSubject<[ReadonlyMap<K, V>], M>

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:193

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

MappedSubject<[ReadonlyMap<K, V>], M>

The mapped subscribable.

Implementation of

MutableSubscribable.map

Inherited from

AbstractSubscribableMap.map

Call Signature

map<M>(fn, equalityFunc, mutateFunc, initialVal): MappedSubject<[ReadonlyMap<K, V>], M>

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:202

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

MappedSubject<[ReadonlyMap<K, V>], M>

The mapped subscribable.

Implementation of

MutableSubscribable.map

Inherited from

AbstractSubscribableMap.map

---

notify()

protected notify(type, key, value): void

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:82

Notifies subscriptions of a change in this map.

Parameters

Parameter	Type	Description
type	SubscribableMapEventType	The type of change.
key	K	The key related to the change.
value	V	The value related to the change.

Returns

void

Inherited from

AbstractSubscribableMap.notify

---

onSubDestroyed()

protected onSubDestroyed(sub): void

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:171

Responds to when a subscription to this map is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableMapHandler<K, V>>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribableMap.onSubDestroyed

---

pipe()

Call Signature

pipe(to, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:230

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, ReadonlyMap<K, V>>	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

MutableSubscribableMap.pipe

Inherited from

AbstractSubscribableMap.pipe

Call Signature

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

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:242

Subscribes to and pipes mapped inputs from another subscribable. Whenever an update of the other 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 this 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<any, 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

MutableSubscribable.pipe

Inherited from

AbstractSubscribableMap.pipe

Call Signature

pipe(to, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribableMap.ts:251

Subscribes to and pipes this map's state to a mutable subscribable map. Whenever a key-value pair added, changed, or removed event is received through the subscription, the same key-value pair will be added to, changed, or removed from the other map.

Parameters

Parameter	Type	Description
to	MutableSubscribableMap<K, V>	The mutable subscribable map to which to pipe this map's state.
paused?	boolean	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

UserSetting.pipe

Inherited from

AbstractSubscribableMap.pipe

---

set()

set(entries): void

Defined in: src/sdk/sub/MapSubject.ts:44

Sets the key-value pairs contained in this map.

Parameters

Parameter	Type	Description
entries	Iterable<[K, V]>	The key-value pairs to set.

Returns

void

Implementation of

MutableSubscribable.set

---

setValue()

setValue(key, value): this

Defined in: src/sdk/sub/MapSubject.ts:59

Adds a key-value pair to this map. If this map already contains the specified key, then the existing value stored under the key will be replaced with the new value.

Parameters

Parameter	Type	Description
key	K	The key to add.
value	V	The value to add.

Returns

this

This map, after the key-value pair has been added.

Implementation of

MutableSubscribableMap.setValue

---

sub()

sub(handler, initialNotify, paused): Subscription

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

Subscribes to changes in this subscribable's state.

Parameters

Parameter	Type	Default value	Description
handler	SubscribableMapHandler<K, V>	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

MutableSubscribableMap.sub

Inherited from

AbstractSubscribableMap.sub

---

create()

static create<K, V>(initialEntries?): MapSubject<K, V>

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

Creates and returns a new MapSubject.

Type Parameters

Type Parameter
K
V

Parameters

Parameter	Type	Description
initialEntries?	Iterable<[K, V], any, any>	The key-value pairs initially contained in the new map. If not defined, then the new map will initially be empty.

Returns

MapSubject<K, V>

A new MapSubject instance.