Function filterMap

Create a new Map containing all elements from the source map that pass the provided test predicate.

Param: map

source map

Param: predicate

function to test each element of source map

filterMap<K, V, S>(
map: ReadonlyMap<K, V>,
predicate: (value: V, key: K) => value is S,
): Map<K, S>
Create a new Map containing all elements from the source map that pass the provided test predicate.
Type Parameters
- K
- V
- S
Parameters
- map: ReadonlyMap<K, V>
  source map
- predicate: (value: V, key: K) => value is S
  function to test each element of source map
Returns Map<K, S>
- Defined in packages/entity/src/utils/collections/maps.ts:164
filterMap<K, V>(
map: ReadonlyMap<K, V>,
predicate: (value: V, key: K) => boolean,
): Map<K, V>
Create a new Map containing all elements from the source map that pass the provided test predicate.
Type Parameters
- K
- V
Parameters
- map: ReadonlyMap<K, V>
  source map
- predicate: (value: V, key: K) => boolean
  function to test each element of source map
Returns Map<K, V>
- Defined in packages/entity/src/utils/collections/maps.ts:174