Fixes: https://github.com/vercel/next.js/issues/15278
> Bug report
> When using next dev with emacs, as you develop, emacs creates symbolic link files starting with .# as lock files. Next.js seems to attempt to load these but fails, spewing out errors constantly.
Prevents dev server from crashing when emacs creates lockfiles
tested with:
- GNU Emacs 27.1
- OSX 11.1
- Node v15.4.0
Also added `.now`, this should make sure that if the Vercel CLI is used inside the examples to deploy a project, the project folder is not added to the list of changes.
* Added the RouteUrl type and improved router types
* Added more tests for router types
* Add build test for typescript types
* Add next-env.d.ts to the typescript test
* Removed next-env.d.ts
* Added next-env.d.ts to gitignore
* Remove route url re-exports
* renamed PublicRouterInstance to be NextRouter
* export the Url type
* Replaced BaseRouter with NextRouter in server/utils
* Don't export the Url type
* Update tsconfig.json
Update tests to setup webdriver stuff in `jest-environment` and re-use one browser session instead of spawning one for each webdriver call to prevent creating too many BrowserStack sessions.
Minor changes to examples. Updating major semver updates with only `package.json` changes.
I've done my best to make sure that these packages.json files all have `latest` for the `nextjs` package, `cross-env` for those with `server.js` files, etc.
I also added a `package.json` to `with-dynamic-app-layout` (it was missing one previously)
Made sure to test all of these packages post-upgrade to ensure maintained functionality
* Update references to `.next`
* Remove console logs and extraneous semi colons
* Remove lint errors
* Update references to .next and update docs
* Update options from nested to flat with `distDir`
* Add integration tests, and update `.gitignore`
* Rename integration folder to dist-dir to match standards
