Function getMapWithDefault

getMapWithDefault<K, V>(map, fallback): ((key) => V)
Like key => map[key] || fallback() but for Map.
Type Parameters
- K
- V
Parameters
- map: Map<K, V>
  
  the target map
- fallback: (() => V)
  
  value if missing in the map
  - - (): V
    - Returns V
Returns ((key) => V)
a getter into the map
- - (key): V
  - Parameters
    - key: K
    Returns V
- Defined in utils/map.ts:19

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