jq example of one-liner for generating JSON

jq_whitespace_xml_to_json

#!/bin/bash

printf 'With Color:\n\n'
echo \
'Producer:       FOP 0.20.5
Tagged:         no
UserProperties: no
Suspects:       no
Form:           none
JavaScript:     no
Pages:          2
Encrypted:      no
Page size:      648 x 857 pts
Page rot:       0
File size:      9894 bytes
Optimized:      no
PDF version:    1.3' | \
jq -sRc 'splits("\n")? | split(":") as $i | { ($i[0]?) : ( $i[1] | sub("^(\\s)+"; ""; "x") ) }'

printf '\n\n\nWithout Color:\n\n'
echo \
'Producer:       FOP 0.20.5
Tagged:         no
UserProperties: no
Suspects:       no
Form:           none
JavaScript:     no
Pages:          2
Encrypted:      no
Page size:      648 x 857 pts
Page rot:       0
File size:      9894 bytes
Optimized:      no
PDF version:    1.3' | \
jq -sRcM 'splits("\n")? | split(":") as $i | { ($i[0]?) : ( $i[1] | sub("^(\\s)+"; ""; "x") ) }'