Function flatMap

flatMap<T, U>(fn: (t: T) => readonly U[]): (src: readonly T[]) => readonly U[]
Maps items in the array src by fn and flattens.
Type Parameters
- T
- U
Parameters
- fn: (t: T) => readonly U[]
  Function to map an item into other items.
Returns (src: readonly T[]) => readonly U[]
A new array of mapped items.
- Defined in src/array.ts:158