Mocking globals with Node's new native TypeScript support doesn't work

[stuarthowieson]

Hi there,

It doesn't seem to be possible to mock globals with Node's new --experimental-strip-types TypeScript support.

The following code correctly makes console.log do nothing when mocking a JS file but not a TS file:

const { someFunction } = await esmock.strict("./file.ts", {
  import: {
    console: {
      log: () => {},
    },
  },
});

I've traced through the code and believe the issue is the regex on line 25 in esmockLoader.js. The new TypeScript support introduced a new format of module-typescript (possibly a CJS variant too, not checked) which the loader isn't aware of. I added the new format to the regex locally and it works as expected so it seems to be a simple fix.

I'm happy to contribute the change and a relevant test if you're happy with the above fix?

PS: esmock is brilliant, thanks for making it!

[iambumblehead]

I'm happy to contribute the change and a relevant test if you're happy with the above fix?

@stuarthowieson it would be awesome if you would submit the PR