my progress on updating to node 13 and typescript support, since type…

[JustFly1984]

My digs on node13 typescript and issues with types.

[pieh]

I just want to mention that bumping min Node version to 13 is not going to happen very soon - only about ~13% of gatsby sessions make use of Node 13.

[pvdz]

@JustFly1984 it looks like this is a massive PR which attempts to bump many packages and the node minver. As @pieh pointed out, we're not going to bump the minver for nodejs until 10 is no longer an LTS, and then we'll bump it to 12.

I'm going to close this PR because I don't think it'll be meaningful for us to keep up. If you can slice this PR up in smaller chunks that don't require bumping the nodejs minver, nor the gatsby major, then please submit them.

Thank you

[JustFly1984]

The point of this PR is to show you that single dependency on node13 Module interface through @types/node@13.x in gatsby-cli would lead to whole list of packages to depend on node13. Please do something about it, cos current @types/node@12.x does not support Module, and would not, cos Module will not be backported from 13 to 12. And also please use advice of @awwit to customise each package’s tsconfig.json file to include only used @types/*, so there will be no types conflicts and collisions.