Fix poetry 1.0.0b1 export prints to stdout by default

[mokamoto12]

The export command for poetry 1.0.0b1 outputs to standard output if the -o option is not specified.

Modified to use spawnSync return values.

[dschep]

Will this break older versions of Poetry? Is there any solution that works with old and new versions?

[mokamoto12]

Sorry for my lack of consideration. I'll think about it a little more.
Please let me know if you have any ideas!

[mokamoto12]

circleci is working? I set up circleci setting in my forked repository before. Is that bad?

I corrected code for now.

[dschep]

Did you test it with an older version? I'm just wondering if it truly outputs nothing or still has a newline? (in which case, you can just add .trim() after the .toString().

circleci is working? I set up circleci setting in my forked repository before. Is that bad?

nah, that's fine.

[mokamoto12]

Did you test it with an older version? I'm just wondering if it truly outputs nothing or still has a newline? (in which case, you can just add .trim() after the .toString().

Yes, I test it with an older version and working. But I think I should add .trim() too.
I fixed it and add a test.

[dschep]

Awesome. Thanks! I'll merge as soon as circle finishes

[dschep]

Hmm. it does seem seting up circle might have caused issues :(

[mokamoto12]

Thank you for your kindness!
But I'm worried if circle job is not running. I am sorry if I have a problem. Please let me know if there is my task.

[mokamoto12]

looks circle is running! I pray to pass the tests.
I will be careful to not setting up circle in a forked repository.

[username-dot-com]

I'm sorry if this was posted elsewhere, but when will this get into an npm release?