AFAIK this dependency isn't being used anywhere so it should be safe to remove it.

This updates the react-jss example to work with the v10 alpha

Followup to removing the /_error in the initial markup we can now compile it using on-demand-entries only when it's needed.

`Router.events.off` should be called instead of `Router.events.on` in `componentWillInmount`.

Fixes #5860

Closes #6152.

- Only dynamically load /_error.js when an exception occurs.
- Fix websocket “/_error.js” ping oddity.

I've just thought of a way to improve the initial props page by adding
an example for a list/detail page structure. To do that, I've created a
separate `/detail` page, and a mock API which calls data from the array
we made on the previous PR.

A ListDetail component is created as an example for displaying detail.

Page structure is also cleaned up. Should I go ahead and add an example
on how to style with styled-jsx + its TS declarations? I might decide to
do it within this week anyway.

Update examples with-relay-modern and with-relay-modern-server-express to react-relay 2.0.0

- react-relay has started to use new Context API instead of Legacy Context API
- add `parseInt` because graphql 14.0.0 introduced stricter scalar value coercion

Closes #6157

This reverts the changes made in [this pr](https://github.com/zeit/next.js/pull/6109).
`redux-saga: "1.0.0"` changed the way it handles it's queues. Because of that we're still having trouble to implement the synchronous side-effects flow in `next-redux-saga`. See [this discussion](https://github.com/bbortt/next-redux-saga/pull/1) for more information.
Therefore I would feel more comfortable not to mislead users by giving them a non-working example in the main branch.

* Update README.md

I know I'm a moron for not understanding what's written in black on white, but... Maybe this will save someone an hour or two 😄

* Apply proposed changed

Updated README.md with proper link to 'root-static-files' example.

Fixes https://github.com/zeit/next.js/issues/6138

Tested with both latest and 8.0.0-canary.17

Fixes #6144 

I tried to make the example a bit more descriptive. I changed `publicPath` in `now.config.js` to be `/_next/static/`, in place of `./`, and `outputPath` to `static/` in place of `static/css/`.  The reason is that the webpack config will still fallback to `file-loader` for any content that is imported by the user and which is bigger that `8192` bytes. I think this content should not land in the css folder, which should probably stay css specific.

Moreover, for user content, like regular images, the former settings will fail.

If you have this:

```javascript
import LargeFile from './LargeFile.png'
```

it would be placed in `static/css/` but its url would resolve to `<base-url>/LargeFile.png`, which will fail. It works for semantic-ui alone, because `@zeit/next-css` will put the styles in `static/css/` and so `publicPath` of `./` would work just fine.

Putting assets in `static/` and setting `publicPath` to '/_next/static/' will resolve correctly for both semantic-ui related assets as well as for regular user assets.

I hope I am not mixing something up. I tested it locally and in serverless deployment, and this looks pretty consistent.

* Implement circular JSON err.sh link

* Add test for getInitialProps returning circular json

* Make test warn less

* Fix tests

* Add reference to original tests

Fixes #6140

This reverts commit 9112f63e.

Hi there
I noticed you have not yet included the api breaking changes in `"redux-saga": "1.0.0"`. Therefore I felt free to upgrade the dependencies in `examples/with-redux-saga`.
I do not know anything about apollo nor graphql, that is why I did not upgrade `examples/with-apollo-and-redux-saga`. But, I think you should do this on occasion.
Keep the great work up.
Regards

* show pages created when building

* fix types

Fixes #6117

I'm not entirely sure why we had this rule in the first place. I think for some tests related things when we didn't have a monorepo yet. However it could also be related to bundle sizes. I'll compare that when the build finishes.

The reason for #6117 is that we added `react-is` to the dependency tree of Next.js to check valid elements. react-redux uses hoist-non-react-statics which ships a different version of react-is in this case, one that has `ReactIs.isMemo`

Solves a bunch of inconsistencies in handling React elements too.

Start at making side-effect.js / head.js smaller.

Fixes #6121

We want our new memory optimizations (https://github.com/webpack/webpack/pull/8609)

I've updated the TypeScript dependency to the latest version. Also
removed some dependencies that may not be needed.

I've also fixed tslint errors which may have appeared because of
previous updates to this starter kit, as well as added comments
to explain some parts of the code.