This fixes broken links in the eslint output by removing the trailing full stop.
It also makes the formatting of (the output of) the various rules consistent.
## Documentation / Examples
- [x] Make sure the linting passes by running `yarn lint`
> I don't think this is a bug, nor a feature, nor is it really documentation.
> It's just a small nuisance that I bumped into and felt compelled to fix.
> I went with documentation as that seems the closest match
## What does this pull request do?
The elslint output of `eslint-plugin-next` contains useful links to the documentation about the various rules.
Unfortunately, on most (but not all) rules, those links are immediately followed by a full stop (`.`).
The terminal (or any parser) has no way of knowing that the full stop is not part of the URL.
So it includes it and clicking the link leads to a 404 on the nextjs.org website.
This PR fixes that by removing the full stop.
## But a final full stop is better grammar
I considered alternatives (such as [a zero-width space character](https://en.wikipedia.org/wiki/Zero-width_space#Prohibited_in_URLs)) in case the final full stop was part of the style guide or something.
However, as I went through the eslint rules, I notices that the messages for various rules were formatted inconsistently.
Some with final full stop, some without.
As such, I made the all consistent with this structure:
> [message]. See: [url]
I feel this is a better solution than using the zero-width space as these sort of invisible characters
in code can be a red flag that something fishy is going on.
I submit this pull request in the hope it will be useful, and a positive contribution to a project I have a great deal of appreciation for.
That being said, I fully understand if people would consider this a non-issue.
## 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
