examples require root Next.js project installation

[michaeljonathanblack]

Examples bug report

Example name

All examples

Describe the bug

Tim's description, via Slack:

Basically the problem is that next Will look for a babelrc
Which it finds in examples
But that has to reference the built file
As it can’t Find the next/babel of the dir it’s running from
Previously we had a custom property in .babelrc to disable the tree lookup, but babel 7 is strict
It validates the file
It’ll also be fixed once we move to a different directory structure

To Reproduce

Steps to reproduce the behavior, please provide code snippets or a repository:

1. Go to https://github.com/zeit/next.js/tree/canary/examples/with-next-routes
2. Follow installation instructions by cloning Next.js, cd with-next-routes, etc.
3. Encounter error:

Module build failed: Error: Cannot find module './dist/build/babel/preset'

Expected behavior

It should run successfully without installing the root project.

[timneutkens]

Lets start with documenting this step in contributing.md.

[michaeljonathanblack]

Is it related to contributing? I feel like this would be documented in each example, or maybe at the root readme (although there it would be overlooked)

[timneutkens]

Posted a comment here #4758

[timneutkens]

This has been solved.