Hello! I was using `npx create-next-app --ts` to quickly bootstrap a basic next.js project with Typescript. It bothered me that I got git diff just from running `npm run build` inside the project, because the new notice in the `next-env.d.ts` file.
So I went ahead and updated the `next-env.d.ts` file in [`packages/create-next-app/templates/typescript`](fb67ce9864/packages/create-next-app/templates/typescript/next-env.d.ts) to be exactly how the file looks after running once. (7417ecc09c)
Then I realized that I could probably do the same for all the `next-env.d.ts` that are spread out in the many examples, to make running those examples after cloning them feel a bit smoother. (fb67ce9864)
> However I skipped the [`with-typescript-graphql`](40f85f6d95/examples/with-typescript-graphql) example since that [`next-env.d.ts`](40f85f6d95/examples/with-typescript-graphql/next-env.d.ts (L4-L9)) actually has changes and I couldn't even run `yarn build` in that example, so I'm not sure what will happen with the `next-env.d.ts`. Someone who _gets_ that example will have to fix it I suppose.
Update the `check-exampels.sh` script to also ensure all examples has `private: true` (763d9979f7)
Update exampels (1) that did not have `private: true` (bcdc4a3ae0)
This PR adds the `poweredByHeader` and `webpack` fields to the public `NextConfig` type.
## 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
Fixes#27982
## 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
Add a new doc showing how to configure Jest and Cypress with Next.js
## 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
- [x] 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
- [x] Make sure the linting passes
## Introduction
This PR enables setting a `rootDir` for a Next.js project, and follows the same pattern used by [`@typescript-eslint/parser`](https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/parser#parseroptionsproject).
## Details
Previously, users had to pass paths to the rule itself.
```js
module.exports = {
rules: {
"@next/next/no-html-link-for-pages": [
"error",
// This could be a string, or array of strings.
"/packages/my-app/pages",
],
},
};
```
With this PR, this has been simplified (the previous implementation still works as expected).
```js
module.exports = {
settings: {
next: {
rootDir: "/packages/my-app",
},
},
rules: {
"@next/next/no-html-link-for-pages": "error",
},
};
```
Further, this rule allows the use of globs, again aligning with `@typescript-eslint/parser`.
```js
module.exports = {
settings: {
next: {
// Globs
rootDir: "/packages/*",
rootDir: "/packages/{app-a,app-b}",
// Arrays
rootDir: ["/app-a", "/app-b"],
// Arrays with globs
rootDir: ["/main-app", "/other-apps/*"],
},
};
```
This enables users to either provide per-workspace configuration with overrides, or to use globs for situations like monorepos where the apps share a domain (micro-frontends).
This doesn't solve, but improves https://github.com/vercel/next.js/issues/26330.
## Feature
- [x] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [x] 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
- [x] Make sure the linting passes
Allows opting in to support for new concurrent features, like server-side Suspense.
**!!! DO NOT USE !!!**
This is highly experimental. We **will** be gating additional breaking changes behind this same flag.
**!!! DO NOT USE !!!**
Also resolves suspense for static pages (i.e. `getStaticProps` or `next build`/`next export`) since we can't currently support streaming for those cases anyway.
This PR adds a single data attribute to the image element generated by the image component `data-nimg`) which just serves to signal that this image element is from the component. Currently it's hard to quickly/programmatically determine with certainty whether an image is from the component or not, so this change should make it easier for us to diagnose and improve performance issues related to the image component.
## 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
- [X] Documentation updated
- [ ] 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
I think the global `StaticImageData` type does not currently match what actually gets imported, and what the `Image` component expects (see [here](https://github.com/vercel/next.js/blob/canary/packages/next/client/image.tsx#L60-L65)). This PR changes `placeholder` to `blurDataURL`.
## 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
## 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
This PR adds a with-cypress example to match the examples in upcoming docs.
## Documentation / Examples
- [ ] Make sure the linting passes
**Note:** This PR does not pass linting because ESLint needs to have the [eslint-plugin-cypress](https://github.com/cypress-io/eslint-plugin-cypress) installed globally to ignore the Cypress methods.
## Documentation / Examples
- [x] Make sure the linting passes
This PR updates our current with-jest example to match the examples in upcoming docs, add module alias configuration and be more consistent with Jest conventions.
Upgrade styled-jsx to v4 for supporting concurrent mode in react 18
## 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
This adds a type annotation for the `NextConfig` type to `next.config.js` in the `create-next-app` typescript template.
## 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
## Feature
I was struggling to get my local dev build working as a local package.json override, and types do not seem to be generated by `yarn dev`, so I had to figure out a cohesive way to build the project start-to-finish (and also clean the project).
Building the project and all types ended up just being `yarn prepublish`, here aliased as `yarn build`, and I added a `yarn clean` script. These two together should make it very difficult for any contributor to be confused how to generate a final build including all type declarations.
- [ ] 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
- [x] 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
b2a888c144/contributing.md (building)
## Performance improvement
- [x] Performance improvement
Uses `fs.readdir`'s `withFileTypes` option, added in NodeJS version 10, to simultaneously read the target directories files and their stats, removing the need to call `fs.stat` on each of the files individually.
Similar to #27769, applies the same change to `recursiveCopy` and `recursiveDelete`.
Google has begun using Cumulative Layout Shift as a factor in ranking search results, according to the linked Google docs.
This perhaps will make this page out of sync with other Nextjs docs, but I figure better start somewhere.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [x] 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
