Class MapView<K, V>

Type Parameters

K
V

Implements

ReadonlyMapLike<K, V>

Index

Constructors

Properties

Accessors

Methods

[iterator] entries get getOrThrow has keys toMutableMap values

Constructors

constructor

new MapView<K, V>(target): MapView<K, V>
Type Parameters
- K
- V
Parameters
- target: Map<K, V>
Returns MapView<K, V>
- Defined in common/map/map-view.ts:13

Properties

`Private` `Readonly` #target

#target: Map<K, V>

Accessors

size

get size(): number
Returns number
the number of elements in the Map.
Implementation of ReadonlyMapLike.size
- Defined in common/map/map-view.ts:9

Methods

[iterator]

[iterator](): IterableIterator<[K, V]>
Returns IterableIterator<[K, V]>
Implementation of ReadonlyMapLike.[iterator]
- Defined in common/map/map-view.ts:43

entries

entries(): IterableIterator<[K, V]>
Returns IterableIterator<[K, V]>
Implementation of ReadonlyMapLike.entries
- Defined in common/map/map-view.ts:47

get

get(key): undefined | V
Returns a specified element from the Map object. If the value that is associated to the provided key is an object, then you will get a reference to that object and any change made to that object will effectively modify it inside the Map.
Parameters
- key: K
Returns undefined | V
Returns the element associated with the specified key. If no element is associated with the specified key, undefined is returned.
Implementation of ReadonlyMapLike.get
- Defined in common/map/map-view.ts:23

getOrThrow

getOrThrow(key): V
Parameters
- key: K
Returns V
- Defined in common/map/map-view.ts:27

has

has(key): boolean
Parameters
- key: K
Returns boolean
boolean indicating whether an element with the specified key exists or not.
Implementation of ReadonlyMapLike.has
- Defined in common/map/map-view.ts:39

keys

keys(): IterableIterator<K>
Returns IterableIterator<K>
Implementation of ReadonlyMapLike.keys
- Defined in common/map/map-view.ts:51

toMutableMap

toMutableMap(): Map<K, V>
Returns Map<K, V>
- Defined in common/map/map-view.ts:59

values

values(): IterableIterator<V>
Returns IterableIterator<V>
Implementation of ReadonlyMapLike.values
- Defined in common/map/map-view.ts:55