Provide better out of the box TypeScript support

[lzm0]

Currently (as of 8.1.3), running TypeScript files with zx requires additional setup, such as providing a package.json and a tsconfig.json.
It would be nice if the zx cli wraps ts-node automatically when it detects a .ts file.
I would love to create a PR for this feature if it is feasible.

[antongolub]

Spoiler: we have a similar feature in our plans :) But we'd like to make some preparatory architectural changes to support this vector (custom transpilations) and other feature extension points. It's great that you're willing to help, but we'd like to ask for a little bit of time on this.

[lzm0]

Spoiler: we have a similar feature in our plans :) But we'd like to make some preparatory architectural changes to support this vector (custom transpilations) and other feature extension points. It's great that you're willing to help, but we'd like to ask for a little bit of time on this.

Glad to hear that. Thank you for this great tool!