Function mapOption

mapOption<V, W>(
mapper: (value: V) => Option.Option<W>,
): <K>(m: Map<K, V>) => Map<K, W>
Transforms the Map with lossy conversion mapper.
Type Parameters
- V
- W
Parameters
- mapper: (value: V) => Option.Option<W>
  Function to transform into W, but optional. If it returned None, the value will be dropped.
Returns <K>(m: Map<K, V>) => Map<K, W>
A new transformed Map.
- Defined in src/map.ts:1156