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, predicate): 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
  - - (value, key): value is S
    - Parameters
      value: V
      key: K
      Returns value is S
Returns Map<K, S>
- Defined in packages/entity/src/utils/collections/maps.ts:164
filterMap<K, V>(map, predicate): 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
  - - (value, key): boolean
    - Parameters
      value: V
      key: K
      Returns boolean
Returns Map<K, V>
- Defined in packages/entity/src/utils/collections/maps.ts:174