[Playground] Allow to set moduleResolution

[danielkcz]

The moduleResolution is set to classic by default if ES2015+ is being targetted. Most of the code using modules expect node resolution.

Trying to reproduce the issue that depends on imports causes a different outcome, basically acts like importing untyped code.

So it's either about allowing to set this configuration or better way as suggested by @DanielRosenwasser at microsoft/TypeScript#35876 (comment) to assume that most people will use node.

Related #21, microsoft/TypeScript#11434

[orta]

Good points! This will be in the v2 playground now with a0dee66 on the next v2 deploy when #176 is merged (if you want to try porting it to the current playground change this file)

[orta]

This is in

[tjx666]

@orta module option is not equals to moduleResolution

I can use module: ESNext, but moduleResolution: nodenext: