traverse json tree add prefix to string
var prefix = require('json-prefix')
var json = {
foo: {
bar: 'foo/bar'
},
stringa: 'stringa',
number: 7
}
var result = prefix(json, 'prefixstr')
console.log(result)
/**
{
foo: {
bar: 'prefixstrfoo/bar'
},
stringa: 'prefixstrstringa',
number: 7
}
*/