Support app directory

[eve0415]

Any plans to support app directory from next.js v13?

[VanTanev]

We also need this - if maintainers can provide some guidance, we can try to create a PR.

[ludwighogstrom]

Also need to know this!

This GitHub Action works without getting any error when running Next 13 with app router. But the bundle size report does not include the app routes.

Here is the output from the next build

Route (app)                                Size     First Load JS
┌ ○ /                                      136 B          77.3 kB
└ ○ /test                                  5.11 kB        82.2 kB
+ First Load JS shared by all              77.1 kB
  ├ chunks/55-0d816abc1d09937f.js          24.7 kB
  ├ chunks/7fd0f9f1-0ffcab30e3059de8.js    50.5 kB
  ├ chunks/main-app-8358b40be8d6195b.js    213 B
  └ chunks/webpack-d8f083679f9973a2.js     1.64 kB

Route (pages)                              Size     First Load JS
─ ○ /404                                   181 B          74.7 kB
+ First Load JS shared by all              74.5 kB
  ├ chunks/framework-0857c1c24dbfb1d6.js   45.1 kB
  ├ chunks/main-47436edd8e19d2b8.js        27.6 kB
  ├ chunks/pages/_app-0a410a963e1e985e.js  195 B
  └ chunks/webpack-d8f083679f9973a2.js     1.64 kB

And here is the "empty" bundle artifact:

{"/_app":{"raw":0,"gzip":0},"/_error":{"raw":245,"gzip":181},"__global":{"raw":239662,"gzip":74529}}

[raphaelbadia]

I have modified the script in #83