Critical | Unable to handle blank keys in JSON object

[theheapdump]

Please find below the sample JSON object with an empty key

{'': 'data1', 'key1': ''}

function replacer(key, value) {
if (!key) {
console.log('YES' , key, value);
}
return value;
}

let str = '';
const JsonStreamStringify = require('json-stream-stringify');
const stream = new JsonStreamStringify({'': 'data1', 'key1': ''}, replacer , 0, false);
stream.on('data', (data) => {
str += data.toString();
});
stream.on('end', function () {
console.log('PARSING NOW ' , str);
});

On the end event, the output is
// PARSING NOW {"data1","key1":""}

Please note the JSON is malformed.

[theheapdump]

repro.txt

[theheapdump]

[Faleij]

Thank you for reporting this issue, this should now be fixed in v3.0.1 and be up shortly on NPM.

[theheapdump]

@Faleij please backport this to "json-stream-stringify": "^2.0.1", as we are strictly dependent on 2.0.1 and we cannot upgrade to 3.0.1.