Function flatMap

flatMap<A, B>(fn: (a: A) => Lazy.Lazy<B>): (lazy: Lazy.Lazy<A>) => Lazy.Lazy<B>
Maps and flattens the function onto Lazy.
Type Parameters
- A
- B
Parameters
- fn: (a: A) => Lazy.Lazy<B>
  The function to be mapped and flattened.
Returns (lazy: Lazy.Lazy<A>) => Lazy.Lazy<B>
The function on Lazy.
- Defined in src/lazy.ts:142