Function flatMapDeep

flatMapDeep<T, R>(collection, iteratee?): R[]
This method is like flatMap except that it recursively flattens the mapped results.
Type Parameters
- T
- R = any
Parameters
- collection: T[]
  The collection to iterate over.
- Optionaliteratee: Iteratee<number, T, T[]>
  The function invoked per iteration.
Returns R[]
Returns the new flattened array.
Since
5.4.0

See
[[flatMap]],[[flatMapDepth]],[[flatten]],[[flattenDeep]],[[flattenDepth]],[[map]],[[mapKeys]],[[mapValues]]
Example
```
function duplicate(n) {
  return [[[n, n]]]
}

flatMapDeep([1, 2], duplicate)
// => [1, 1, 2, 2]
```
- Defined in build/repo/src/flatMapDeep.ts:34
flatMapDeep<T, R>(collection, iteratee?): R[]
Type Parameters
- T
- R = any
Parameters
- collection: Record<string, T>
- Optionaliteratee: Iteratee<string, T, Record<string, T>>
Returns R[]
- Defined in build/repo/src/flatMapDeep.ts:35