### What?
This PR removes the automatic ESLint linting that previously ran during `next build`. The documentation has been updated to reflect this change.
### Why?
As part of Next.js 16, we're removing the automatic build-time linting that was previously included in the build process. This gives developers more control over when linting runs by explicitly invoking their linter via npm scripts.
### How?
- Updated documentation to clarify that automatic build-time linting has been removed in Next.js 16
- Removed the `runLint` parameter and related linting code from the build process
- Removed the `verifyAndLint.ts` file which is no longer needed
- Simplified type checking code by removing lint-related functionality
- Removed ESLint telemetry during builds
What?
This PR updates the dependency "prettier" from version 3.2.5 to version
3.6.2. It also modifies other scripts by using the pnpm run prettier-fix
after updating the dependency.
Why?
This is updated to benefit from the changes and fixes introduced in the
newer versions of prettier, from versions 3.3 to 3.6.
How?
The package has been updated using pnpm install prettier@latest, and the
files other than package.json and pnpm-lock.json have been modified
using the script pnpm run prettier-fix.
This PR does only have formatting changes introduced by the updated
dependency
This PR is the same as #82719 , with fixes implemented to prevent
prettier to modifiy symlink files
## What?
Update examples `.gitignore` files for parity with [Yarn's official
recommendations](https://v3.yarnpkg.com/getting-started/qa#which-files-should-be-gitignored),
accounting for Yarn's modern Plug-n-Play functionality.
## Why?
New projects initialized with `create-next-app` presently add various
extraneous files from the Yarn cache to the initial commit. This is most
notable in the case of the Next SWC binary, which may exceed 100M in
some environments (empirically, 64-bit Darwin and WSL2 Ubuntu, and very
probably other unix/linux environments), and prevent users from pushing
their new projects to free GitHub repositories without rewriting the
commit history to exclude the extraneous files, or unnecessarily setting
up Git LFS to include them.
## How?
I have errored on the side of exclusion to enable users to push their
CNA projects to GitHub as-is and for parity with other package managers,
while still providing the opportunity to opt in to additional
functionality provided by modern Yarn.
These changes follow the recommendations for
**non**-[Zero-Install](https://yarnpkg.com/features/caching#zero-installs)
configurations, as Zero-Install functionality is an extension on top of
the base package manager experience, and may necessitate additional
configuration and present additional complications for unsuspecting
users, so I think it's best left up to the user to opt-in. On account of
the majority of publicly available Next.js-based projects comprising
general consumer-facing websites, it is my belief that the majority of
Next projects would not benefit from Yarn's Zero-Install functionality,
and that explicitly facilitating it by default would break status quo
with all other non-Yarn CNA projects.
Contrary to the example `.gitignore`s provided by Yarn, I've excluded
the `.yarn/sdks` directory as it contains IDE-specific tooling; I feel
it would be presumptuous for an environmentally-agnostic tool to target
and provide package-manager-specific tooling for specific editors. This
too should be left to the user to opt-in to and provide for their
project if they deem necessary.
I have retained the current `.gitignore`'s exclusion of the `/.pnp`
directory for backwards compatibility with older versions of Yarn (the
files therein have since been reallocated to the `.yarn` directory
addressed by these changes, but I am not clear on when that delineation
occurred or the prevalence of Yarn installations which depend on the
former convention). Maintaining the exclusion here, in the worst case,
implies additional downloads (on an order of magnitude merely similar to
using npm from the outset) rather than failure.
CC: @samcx
### Adding or Updating Examples
- [x] The "examples guidelines" are followed from our contributing doc
https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md
- [x] Make sure the linting passes by running `pnpm build && pnpm lint`.
See
https://github.com/vercel/next.js/blob/canary/contributing/repository/linting.md
Co-authored-by: Sam Ko <sam@vercel.com>
## Description
This PR ensures that the default prettier config is used for examples
and templates.
This config is compatible with `prettier@3` as well (upgrading prettier
is bigger change that can be a future PR).
## Changes
- Updated `.prettierrc.json` in root with `"trailingComma": "es5"` (will
be needed upgrading to prettier@3)
- Added `examples/.prettierrc.json` with default config (this will
change every example)
- Added `packages/create-next-app/templates/.prettierrc.json` with
default config (this will change every template)
## Related
- Fixes#54402
- Closes#54409
### Reason for making this change
https://yarnpkg.com/getting-started/qa#:~:text=yarn%2Finstall%2Dstate.,your%20workspaces%20all%20over%20again.
In the official documentation of `yarn`, it is stated that `.yarn/install-state.gz` is an optimization file that developer shouldn't ever have to commit. However, currently, when running `create-next-app`, `.yarn/install-state.gz` is being commited.
### Remaining work
I apologize for only modifying one template initially to initiate the discussion first.
If this change is agreed upon, it should be synchronized with other `.gitignore` templates. Would it be possible to follow a similar approach as in https://github.com/vercel/next.js/pull/47241? I would appreciate any assistance in syncing this change.
This PR updates the minimum version of React used by examples from 17.0.2 to 18.2.0.
Fixes#41975
## Bug
- [x] Related issues linked using `fixes #41975`
- [ ] Integration tests added
- [ ] Errors have a helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have a helpful link attached, see `contributing.md`
## Documentation / Examples
- [x] Make sure the linting passes by running `pnpm build && pnpm lint`
- [x] The "examples guidelines" are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
Found that this rule was added but all options are set to `false` so it doesn't do anything. Started with enabling it for examples to ensure minimal breaking of existing PRs.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes by running `pnpm lint`
- [ ] The examples guidelines are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing.md#adding-examples)
This PR updates the docs and examples for `create-next-app` to include pnpm usage.
The following script was used to update every example README:
```js
const fs = require('fs')
const examples = fs.readdirSync('./examples')
for (let example of examples) {
const filename = `./examples/${example}/README.md`
const markdown = fs.readFileSync(filename, 'utf8')
const regex = new RegExp(`^yarn create next-app --example (.*)$`, 'gm')
const output = markdown.replace(regex, (yarn, group) => {
const pnpm = `pnpm create next-app -- --example ${group}`
return `${yarn}\n# or\n${pnpm}`
})
fs.writeFileSync(filename, output)
}
```
Clean up package.json files in the `examples` directory:
- Add `private: true`
- Remove `version` (because they are irrelevant for packages that are not meant to be published)
- Remove `name` (because they are optional for packages that are not meant to be published, and when someone clones an example, they often rename it and the property becomes stale)
- Remove `author`
- Remove `description`
- Remove `license`
Also remove `with-dynamic-app-layout` example completely, since it does the same as `layout-component` (https://github.com/vercel/next.js/pull/27121#discussion_r668178408).
## Documentation / Examples
- [x] Make sure the linting passes
[With next 11 requiring react 17](https://nextjs.org/blog/next-11#upgrade-guide), most of the examples
need to be updated, so the following snippet updated all the examples to
a compatible react version.
```bash
cd examples/
fd -g 'package.json' | xargs sed -r -i 's/"react": ".*"/"react": "^17.0.2"/
fd -g 'package.json' | xargs sed -r -i 's/"react-dom": ".*"/"react-dom": "^17.0.2"/'
# exclude experimental react version
git checkout with-reason-relay/package.json
```
Fixes#20474
* Switch API url to working URL used in apollo example
* Update deps
* Move styled jsx out of the way to avoid demonstrating too many
unfamiliar concepts at once
dev, build and start work now.
- Fixes the Next.js `with-graphql-hooks` example so that data is prefetched during SSR:
- The example was using an old version of `graphql-hooks` where SSR was broken
- It had a bug where the `graphql-hooks` client passed in to the `AppTree` as a prop was not being used (instead was creating a new client every time)
This resolves https://github.com/nearform/graphql-hooks/issues/439 for `graphql-hooks`.
The issue is related to [12964](https://github.com/zeit/next.js/issues/12964)
Let me know if there are any changes you want me to make.
Affected examples:
**with-glamor
with-graphql-hooks
with-graphql-react
with-grommet
with-http2
with-jest
with-cookie-auth-fauna
with-context-api
with-cerebral
with-aphrodite
with-apollo-and-redux
basic-css
with-carbon-components
amp-first**
I would love to help more, so let me know if there is anything specific I can contribute to.
* Find/Replace "Deploy it to the cloud..."
* Find/Replace "Deploy it to the cloud..." (no colon)
* Find/Replace "Deploy it to the cloud..." for firebase
* Convert remaining ones
* Storybook deployment
* Update with-stripe-typescript
* Update contributing.md
* Remove `now`
* Update examples/with-stripe-typescript/README.md
Co-Authored-By: Luis Alvarez D. <luis@zeit.co>
* Remove prefetch from with-apollo-and-redux-saga example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from using-inferno example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from with-apollo-and-redux example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from with-apollo-auth example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from with-tailwindcss example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from with-graphql-hooks example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
* Remove prefetch from data-fetch example
Next.js auto-prefetches automatically based on viewport. The prefetch attribute is no longer needed. More: https://err.sh/zeit/next.js/prefetch-true-deprecated
Ben Gubler
