# into
Conjoin elements of a collection through a transducer into a target collection.
## Syntax
[into $target $xf $coll]
## Parameters
- `$target` — Vector (`@{}`), set (`^{}`), or map to conjoin into.
- `$xf` — Transducer.
- `$coll` — Source collection.
## Examples
def xf [comp [map { ($it * 2) }] [filter is-even]] [into @{} xf @{ 1 2 3 4 5}] # @{ 4 8 } [into ^{} xf $xs] # set of results
## Returns
New collection of the same type as `$target`.
## See Also
`transduce`, `comp`, `completing`, `collect`