Function scanWithKey

scanWithKey<A, K, V, R>(scanner): ((init) => ((m) => Tuple<A, Map<K, R>>))
Scans over the Map with scanner function, a stateful computation.
Type Parameters
- A
- K
- V
- R
Parameters
- scanner: ((acc) => ((key) => ((value) => Tuple<A, R>)))
  Function to process output R from value with accumulating state A. Also the key will be passed to.
  - - (acc): ((key) => ((value) => Tuple<A, R>))
    - Parameters
      acc: A
      Returns ((key) => ((value) => Tuple<A, R>))
      (key): ((value) => Tuple<A, R>)
      Parameters
      key: K
      Returns ((value) => Tuple<A, R>)
      (value): Tuple<A, R>
      Parameters
      value: V
      Returns Tuple<A, R>
Returns ((init) => ((m) => Tuple<A, Map<K, R>>))
The last accumulating state and new scanned Map.
- - (init): ((m) => Tuple<A, Map<K, R>>)
  - Parameters
    - init: A
    Returns ((m) => Tuple<A, Map<K, R>>)
    - - (m): Tuple<A, Map<K, R>>
      - Parameters
        m: Map<K, V>
        Returns Tuple<A, Map<K, R>>
- Defined in src/map.ts:869

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