Function flatMap

flatMap<T extends IteratorOrIterable<unknown>, R>(
arg: T,
iteratee: Iteratee<IterSource<T>, R | IteratorOrIterable<R>>,
): IterableIterator<R>
Maps the input iterator to a new value R and flattens any resulting iterables or iterators by a depth of 1. Behaves the same as Array.prototype.flatMap.
Type Parameters
- T extends IteratorOrIterable<unknown>
- R
Parameters
- arg: T
- iteratee: Iteratee<IterSource<T>, R | IteratorOrIterable<R>>
Returns IterableIterator<R>
- Defined in src/flatMap.ts:9
flatMap<T extends IteratorOrIterable<unknown>, R>(
iteratee: Iteratee<IterSource<T>, R | IteratorOrIterable<R>>,
): (arg: T) => IterableIterator<R>
Maps the input iterator to a new value R and flattens any resulting iterables or iterators by a depth of 1. Behaves the same as Array.prototype.flatMap.
Type Parameters
- T extends IteratorOrIterable<unknown>
- R
Parameters
- iteratee: Iteratee<IterSource<T>, R | IteratorOrIterable<R>>
Returns (arg: T) => IterableIterator<R>
- Defined in src/flatMap.ts:13