chickadee » transducers » flatten-vector

A transducer that flattens any and all vectors (recursively) that it encounters. SRFI-4 vector variants of this are not provided because they cannot recursively contain other vectors.

 
(import transducers)

(transduce vector-fold
           flatten-vector
           (collect-vector)
           (vector 1 (vector 2 3) (vector (vector 3 4) (vector 5 6))))

; => #(1 2 3 4 5 6)