Function getFirstOrElse

getFirstOrElse<K, V>(map: ReadonlyMap<K, V[]>, key: K, producer: ((key: K) => V)): V
Type Parameters
Type Parameters
- K
- V
Parameters
- map: ReadonlyMap<K, V[]>
- key: K
- producer: ((key: K) => V)
  - - (key: K): V
    - Parameters
      
      key: K
      
      Returns V
Returns V
- Defined in src/extensions/multi-value-map/get.ts:14

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