all-prefixes ( seq -- array )

Vocabulary

grouping.extras

Inputs

seq	a sequence

Outputs

array

an array

Word description

A strict version of <prefixes> that returns a list of sequences instead of slices.

Definition

USING: kernel sequences ;

IN: grouping.extras

: all-prefixes ( seq -- array )
    [ <prefixes> ] [ [ like ] curry map ] bi ;