TypeError at Object.keys

[earthquakesan]

This snippet does not work in webkit (desktop app):

var csvStream = csv
    .createWriteStream({headers: true})
    .transform(function(row){
        return {
           A: row.a,
           B: row.b
        };
    }),
    writableStream = fs.createWriteStream("my.csv");

writableStream.on("finish", function(){
  console.log("DONE!");
});

csvStream.pipe(writableStream);
csvStream.write({a: "a0", b: "b0"});
csvStream.write({a: "a1", b: "b1"});
csvStream.write({a: "a2", b: "b2"});
csvStream.write({a: "a3", b: "b4"});
csvStream.write({a: "a3", b: "b4"});
csvStream.write(null);

My stacktrace:

TypeError
    at Object.keys (/home/ivan/Workspace/js/neuroskyvis/app/node_modules/fast-csv/node_modules/object-extended/index.js:116:23)
    at CsvTransformStream.extended.extend.write (/home/ivan/Workspace/js/neuroskyvis/app/node_modules/fast-csv/lib/formatter.js:126:51)
    at HTMLInputElement.<anonymous> (file:///home/ivan/Workspace/js/neuroskyvis/app/dist/app.min.js:121:19)
    at HTMLInputElement.jQuery.event.dispatch (file:///home/ivan/Workspace/js/neuroskyvis/app/dist/vendor.min.js:4409:9)
    at HTMLInputElement.elemData.handle (file:///home/ivan/Workspace/js/neuroskyvis/app/dist/vendor.min.js:4095:28)

I'm falling back to csv module for now.

[TimNZ]

There is a isHash(obj) function in is-extended node_module that includes a 'obj.constructor === Object' check, this is likely returning false, as it does in my case.

[TimNZ]

I'm using fastcsv in a script running in a node js VM, as far as I can tell the Objects are subsequently different between VM and outside. Odd, and an incredibly annoying quirk.

[doug-martin]

Sorry about that, I've ran into this issue before when running in a VM with other libraries. However, I have this fixed and will be in the next release v0.5.0 which should be out hopefully tomorrow or this weekend.

-Doug

[TimNZ]

Thanks Doug, love the fast response.

Used array format as temp fix.

[doug-martin]

This should be fixed in v0.5.0 if you have anymore issues please let me know!

-Doug