Class WeakCache<K, V>

Type Parameters

K = any
V extends WeakKey = WeakKey

Index

Constructors

Accessors

Methods

clear delete dispose get has set

Constructors

constructor

new WeakCache<K, V>(iterable?): WeakCache<K, V>
Type Parameters
- K = any
- V extends WeakKey = WeakKey
Parameters
- Optionaliterable: null | Iterable<readonly [K, V]>
Returns WeakCache<K, V>
- Defined in weak-cache.ts:14

Accessors

size

get size(): number
Returns number
- Defined in weak-cache.ts:65

Methods

clear

clear(): void
Returns void
- Defined in weak-cache.ts:69

delete

delete(key): boolean
Removes the specified element from the WeakMap.
Parameters
- key: K
Returns boolean
true if the element was successfully removed, or false if it was not present.
- Defined in weak-cache.ts:26

dispose

dispose(): void
Returns void
- Defined in weak-cache.ts:76

get

get(key): undefined | V
Parameters
- key: K
Returns undefined | V
a specified element.
- Defined in weak-cache.ts:39

has

has(key): boolean
Parameters
- key: K
Returns boolean
a boolean indicating whether an element with the specified key exists or not.
- Defined in weak-cache.ts:46

set

set(key, value): this
Adds a new element with a specified key and value.
Parameters
- key: K
  Must be an object or symbol.
- value: V
Returns this
- Defined in weak-cache.ts:54