Class: NearestVorSubscription

Defined in: src/sdk/navigation/NearestSubscription.ts:465

A nearest search subscription for VOR facilites.

Extends

• NearestWaypointSubscription<VorFacility>

Constructors

Constructor

new NearestVorSubscription(facilityLoader): NearestVorSubscription

Defined in: src/sdk/navigation/NearestSubscription.ts:470

Creates a new NearestVorSubscription.

Parameters

Parameter	Type	Description
facilityLoader	FacilityLoader	The facility loader to use with this instance.

Returns

NearestVorSubscription

Overrides

NearestWaypointSubscription<VorFacility>.constructor

Properties

facilities

protected readonly facilities: VorFacility[] = []

Defined in: src/sdk/navigation/NearestSubscription.ts:58

Inherited from

NearestWaypointSubscription.facilities

---

facilityCache

protected readonly facilityCache: Map<string, VorFacility>

Defined in: src/sdk/navigation/NearestSubscription.ts:210

Inherited from

NearestWaypointSubscription.facilityCache

---

facilityIndex

protected readonly facilityIndex: Map<string, VorFacility>

Defined in: src/sdk/navigation/NearestSubscription.ts:59

Inherited from

NearestWaypointSubscription.facilityIndex

---

facilityLoader

protected readonly facilityLoader: FacilityLoader

Defined in: src/sdk/navigation/NearestSubscription.ts:75

An instance of the facility loader to search with.

Inherited from

NearestWaypointSubscription.facilityLoader

---

filterCb()?

protected optional filterCb: (facility) => boolean

Defined in: src/sdk/navigation/NearestSubscription.ts:209

Parameters

Parameter	Type
facility	VorFacility

Returns

boolean

Inherited from

NearestWaypointSubscription.filterCb

---

initialNotifyFunc()

protected readonly initialNotifyFunc: (sub) => void

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

A function which sends initial notifications to subscriptions.

Notifies a subscription of this array's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<VorFacility>>	The subscription to notify.

Returns

void

Inherited from

NearestWaypointSubscription.initialNotifyFunc

---

notifyDepth

protected notifyDepth: number = 0

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:17

Inherited from

NearestWaypointSubscription.notifyDepth

---

onSubDestroyedFunc()

protected readonly onSubDestroyedFunc: (sub) => void

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

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

Responds to when a subscription to this array is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<VorFacility>>	The destroyed subscription.

Returns

void

Inherited from

NearestWaypointSubscription.onSubDestroyedFunc

---

session

protected session: undefined | NearestSearchSession<string, string>

Defined in: src/sdk/navigation/NearestSubscription.ts:61

Inherited from

NearestWaypointSubscription.session

---

singletonSub?

protected optional singletonSub: HandlerSubscription<SubscribableArrayHandler<VorFacility>>

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

Inherited from

NearestWaypointSubscription.singletonSub

---

startPromiseResolves

protected readonly startPromiseResolves: () => void[] = []

Defined in: src/sdk/navigation/NearestSubscription.ts:63

Returns

void

Inherited from

NearestWaypointSubscription.startPromiseResolves

---

subs?

protected optional subs: HandlerSubscription<SubscribableArrayHandler<VorFacility>>[]

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:16

Inherited from

NearestWaypointSubscription.subs

---

type

protected readonly type: FacilitySearchType

Defined in: src/sdk/navigation/NearestSubscription.ts:75

The type of facility to search for.

Inherited from

NearestWaypointSubscription.type

---

updatePromiseResolves

protected readonly updatePromiseResolves: () => void[] = []

Defined in: src/sdk/navigation/NearestSubscription.ts:64

Returns

void

Inherited from

NearestWaypointSubscription.updatePromiseResolves

Accessors

length

Get Signature

get length(): number

Defined in: src/sdk/navigation/NearestSubscription.ts:80

Inherit Doc

Returns

number

Inherited from

NearestWaypointSubscription.length

---

started

Get Signature

get started(): boolean

Defined in: src/sdk/navigation/NearestSubscription.ts:88

Whether or not this subscription has been started.

Returns

boolean

True if started, false otherwise.

Inherited from

NearestWaypointSubscription.started

Methods

addFacility()

protected addFacility(facility, key): void

Defined in: src/sdk/navigation/NearestSubscription.ts:176

Adds a facility to the collection.

Parameters

Parameter	Type	Description
facility	VorFacility	The facility to add.
key	string	The key to track this facility by.

Returns

void

Inherited from

NearestWaypointSubscription.addFacility

---

addSubscription()

protected addSubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:29

Adds a subscription to this array.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<VorFacility>>	The subscription to add.

Returns

void

Inherited from

NearestWaypointSubscription.addSubscription

---

awaitStart()

awaitStart(): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:98

Returns

Promise<void>

Inherit Doc

Inherited from

NearestWaypointSubscription.awaitStart

---

doUpdate()

protected doUpdate(lat, lon, radius, maxItems): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:149

Executes an update of the nearest search subscription.

Parameters

Parameter	Type	Description
lat	number	The latitude of the current search position.
lon	number	The longitude of the current search position.
radius	number	The radius of the search, in meters.
maxItems	number	The maximum number of items to return in the search.

Returns

Promise<void>

Inherited from

NearestWaypointSubscription.doUpdate

---

get()

get(index): VorFacility

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:77

Gets an item from the array.

Parameters

Parameter	Type	Description
index	number	Thex index of the item to get.

Returns

VorFacility

An item.

Throws

Inherited from

NearestWaypointSubscription.get

---

getArray()

getArray(): readonly VorFacility[]

Defined in: src/sdk/navigation/NearestSubscription.ts:93

Returns

readonly VorFacility[]

Inherit Doc

Inherited from

NearestWaypointSubscription.getArray

---

initialNotify()

protected initialNotify(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:176

Notifies a subscription of this array's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<VorFacility>>	The subscription to notify.

Returns

void

Inherited from

NearestWaypointSubscription.initialNotify

---

notify()

protected notify(index, type, modifiedItem?): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:100

Notifies subscriptions of a change in the array.

Parameters

Parameter	Type	Description
index	number	The index that was changed.
type	SubscribableArrayEventType	The type of subject event.
modifiedItem?	VorFacility | readonly VorFacility[]	The item modified by the operation.

Returns

void

Inherited from

NearestWaypointSubscription.notify

---

onResults()

protected onResults(results): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:259

Parameters

Parameter	Type
results	NearestSearchResults<string, string>

Returns

Promise<void>

Inherit Doc

Inherited from

NearestWaypointSubscription.onResults

---

onSubDestroyed()

protected onSubDestroyed(sub): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:185

Responds to when a subscription to this array is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<SubscribableArrayHandler<VorFacility>>	The destroyed subscription.

Returns

void

Inherited from

NearestWaypointSubscription.onSubDestroyed

---

refilter()

protected refilter(): void

Defined in: src/sdk/navigation/NearestSubscription.ts:238

Refilters the latest search results returned from this subscription's nearest search session.

Returns

void

Inherited from

NearestWaypointSubscription.refilter

---

removeFacility()

protected removeFacility(key): void

Defined in: src/sdk/navigation/NearestSubscription.ts:191

Removes a facility from the collection.

Parameters

Parameter	Type	Description
key	string	The key of the facility to remove.

Returns

void

Inherited from

NearestWaypointSubscription.removeFacility

---

setFilterCb()

setFilterCb(filter): void

Defined in: src/sdk/navigation/NearestSubscription.ts:230

Sets this subscription's post-search session filter and refilters this subscription's latest results using the new filter.

Parameters

Parameter	Type	Description
filter	undefined | (facility) => boolean	A function which filters results after they have been returned by this subscription's search session, or undefined if no post-search session filtering is to be performed.

Returns

void

Inherited from

NearestWaypointSubscription.setFilterCb

---

setVorFilter()

setVorFilter(classMask, typeMask): void

Defined in: src/sdk/navigation/NearestSubscription.ts:479

Sets the VOR search filter.

Parameters

Parameter	Type	Description
classMask	number	A bitmask to determine which JS VOR classes to show.
typeMask	number	A bitmask to determine which JS VOR types to show.

Returns

void

---

start()

start(): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:107

Returns

Promise<void>

Inherit Doc

Inherited from

NearestWaypointSubscription.start

---

sub()

sub(handler, initialNotify, paused): Subscription

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:41

Parameters

Parameter	Type	Default value
handler	SubscribableArrayHandler<VorFacility>	undefined
initialNotify	boolean	false
paused	boolean	false

Returns

Subscription

Inherit Doc

Inherited from

NearestWaypointSubscription.sub

---

tryGet()

tryGet(index): undefined | VorFacility

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:90

Tries to get the value from the array.

Parameters

Parameter	Type	Description
index	number	The index of the item to get.

Returns

undefined | VorFacility

The value or undefined if not found.

Inherited from

NearestWaypointSubscription.tryGet

---

unsub()

unsub(handler): void

Defined in: src/sdk/sub/AbstractSubscribableArray.ts:56

Parameters

Parameter	Type
handler	SubscribableArrayHandler<VorFacility>

Returns

void

Inherit Doc

Inherited from

NearestWaypointSubscription.unsub

---

update()

update(lat, lon, radius, maxItems): Promise<void>

Defined in: src/sdk/navigation/NearestSubscription.ts:130

Parameters

Parameter	Type
lat	number
lon	number
radius	number
maxItems	number

Returns

Promise<void>

Inherit Doc

Inherited from

NearestWaypointSubscription.update