proof.js
function json (program, callback) {
    var formatterRedux = formatter(jsonRedux())
    parse(program.stdin, program.stderr, printer(formatterRedux, program.stdout, program.stderr), callback)
}
function json (program, callback) {
    var formatterRedux = formatter(jsonRedux())
    parse(program.stdin, program.stderr, printer(formatterRedux, program.stdout, program.stderr), callback)
}
function json ( program , callback ) { var formatterRedux = formatter ( jsonRedux ( ) ) parse ( program . stdin , program . stderr , printer ( formatterRedux , program . stdout , program . stderr ) , callback ) }
Moved exports.json to its own file.
Moved exports . json to its own file .