Class ArrayMap<K, V>

constructor

• new ArrayMap<K, V>(): ArrayMap<K, V>

  Type Parameters

  • K
  • V

  Returns ArrayMap<K, V>

• new ArrayMap<K, V>(map: ArrayMap<K, V>): ArrayMap<K, V>

  Type Parameters

  • K
  • V

  Parameters

  • map: ArrayMap<K, V>

  Returns ArrayMap<K, V>

• new ArrayMap<K, V>(
      entries: null | Iterable<readonly [K, V], any, any>,
  ): ArrayMap<K, V>

  Type Parameters

  • K
  • V

  Parameters

  • entries: null | Iterable<readonly [K, V], any, any>

  Returns ArrayMap<K, V>

Readonlykeys

Readonlyvalues

size

• get size(): number

  Number of entries in the map.

  Returns number

at

• at(index: number): undefined | V

  Get value at index.

  Parameters

  • index: number

    Index into backing array

  Returns undefined | V

  Value or undefined

clear

• clear(): void

  Clear the map.

  Returns void

delete

• delete(k: K): boolean

  Delete entry for key k.

  Parameters

  • k: K

    Key

  Returns boolean

  true if an entry was removed

get

• get(k: K): undefined | V

  Get value for key k.

  Parameters

  • k: K

    Key

  Returns undefined | V

  Value or undefined

has

• has(k: K): boolean

  Check if a key exists in the map.

  Parameters

  • k: K

    Key

  Returns boolean

  true if key exists

indexOf

• indexOf(k: K): undefined | number

  Get index of key k in the backing array. Can be used to index ArrayMap.keys and ArrayMap.values.

  Parameters

  • k: K

    Key

  Returns undefined | number

  Index or undefined

keyAt

• keyAt(index: number): undefined | K

  Get key at index.

  Parameters

  • index: number

    Index into backing array

  Returns undefined | K

  Key or undefined

set

• set(k: K, v: V): this

  Set value v for key k. Overrides existing values for k.

  Parameters

  • k: K

    Key
  • v: V

    Value

  Returns this

  Self