Not compatible with nodejs 10.x LTS

[tobyee]

Issue Description

Error messages shows as follow when run mxgit command by Node.js 10.x. (Lower version works fine)

mxgit: using Mendix-App-xxx.mpr (project dir: ./)
mxgit: initializing SVN dummy repository...
fs.js:128
  throw new ERR_INVALID_CALLBACK();
  ^

TypeError [ERR_INVALID_CALLBACK]: Callback must be a function
    at maybeCallback (fs.js:128:9)
    at Object.exists (fs.js:196:3)
    at Object.copySync (D:\fix\mxgit\node_modules\fs-extra\lib\copy.js:62:23)
    at initializeSvnDir (D:\fix\mxgit\mxgit.js:314:6)
    at next (D:\fix\mxgit\mxgit.js:685:4)
    at D:\fix\mxgit\mxgit.js:693:6
    at checkSvnDir (D:\fix\mxgit\mxgit.js:307:3)
    at next (D:\fix\mxgit\mxgit.js:685:4)
    at D:\fix\mxgit\mxgit.js:693:6
    at D:\fix\mxgit\mxgit.js:758:3

Trouble Shoot

Node.js 10.x API fs.exits require a callback function otherwise it will throw an exception. The version of fs-extra depended by mxgit have a bug that should use fs.existsSync instead of fs.exists in method fs.copySync, see the this commit jprichardson/node-fs-extra@1a71665. So we need to upgrade module fs-extra from 0.8.1 to 0.13.0 at least to fixed the compatibility problem.

[mweststrate]

I am no longer using or maintaining this package. However if you want, I can give you maintainer and publish permissions on this package, so that it doesn't block you!

[tobyee]

@mweststrate
Thank you for the reply. I knew that the repo was marked as unmaintained, anyway, it's still a great job to create this npm package unless we can find an official way to use Git as version control tool for Mendix project. And good news is that it still works fine with Mendix 7!

I am appreciate that if I can become a maintainer and continue to maintain it. As it works fine currently, I just need to fix the compatibility problem with latest version of Node.js.

[mweststrate]

Wow really cool it still works ootb! Didn't expect that!

I've send a collaboration invite. Please note that I need your npm username as well to be able to grant npm publish permissions.

[tobyee]

Thanks, I've accepted the invite, my npm's username is tobyee.

[mweststrate]

Added! You should now be able to publish the update

…

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[tobyee]

Thanks, I will be soon to publish mxgit@0.0.6 which will including changes below

• Update Version history, add 0.0.6 notes and 0.0.5 notes (missed)
• Fix the compatitility with nodejs 10.x
• Add Tag 0.0.6