ReadonlyMap | typescript
Interface ReadonlyMap<K, V>
Properties
size
size: number
Methods
forEach
- forEach(callbackfn: function, thisArg?: any): void
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Parameters
-
callbackfn: function
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- (value: V, key: K, map: ReadonlyMap<K, V>): void
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Parameters
-
value: V
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key: K
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map: ReadonlyMap<K, V>
Returns void
-
Optional thisArg: any
Returns void
get
- get(key: K): V | undefined
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Parameters
Returns V
|
undefined
has
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Parameters
Returns boolean