ansi-escape-length ( str -- n )

Vocabulary

io.streams.escape-codes.private

Inputs

str

an object

Outputs

n

an object

Definition

USING: kernel math regexp ;

IN: io.streams.escape-codes.private

: ansi-escape-length ( str -- n )
    [ 0 ] dip ansi-escape-regexp [ drop swap - + ] each-match ;