Fixes a broken link on https://nextjs.org/docs/routing/dynamic-routes
This path was updated from `pages/docs/[...slug].js` to `pages/docs/[[...slug]].js`, so I've updated the link and moved that example down to the "Optional catch all routes" section.
Fixes: #13512
Defined and exported type for `metric` used in [reportWebVitals](https://nextjs.org/docs/advanced-features/measuring-performance)
```
export function reportWebVitals(metric) {
if (metric.label === 'custom') {
console.log(metric) // The metric object ({ id, name, startTime, value, label }) is logged to the console
}
}
```
One can now do
```
import { NextWebVitalsMetric } from 'next/app'
export function reportWebVitals(metric: NextWebVitalsMetric ) {
if (metric.label === 'custom') {
console.log(metric) // The metric object ({ id, name, startTime, value, label }) is logged to the console
}
}
```
[ch4109]
Closes https://github.com/vercel/next.js/issues/14500
Our current docs for `next/router` use examples from both `useRouter` and `import Router from 'next/router'`, with this PR I'm unifying the API into `useRouter` (`withRouter` is still going to be mentioned multiple times as it is the HOC alternative) and no longer mentioning that you can import a global `Router` object from `next/router`, not sure if I should mention it at least once but that didn't seem to be required.
I also did some structural changes to the docs for `next/router`, now every method starts with a description, then the implementation and explanation of the parameters of the method, and then the usage example, because every method uses the same `Usage` title the hash for them would be something like `#usage`, `#usage-1`, `#usage-2`, e.t.c, so I'm not very happy with this but it looks good.
Feedback wanted 🙏
* added graphcms
* Updated readme and environment variables
* Removed gitignore
* Updated tailwind config
* Some fixes in pages
* Updated api endpoints
* lint fix
* Updated readme
* Updated og image
* Updated cms examples to include this one
* Added example to docs
* Added preview demo link
* Updated step
Co-authored-by: Luis Alvarez <luis@vercel.com>
I added the commented code with the `AppContext` type to match the example from the [Custom App](https://nextjs.org/docs/advanced-features/custom-app) page. But since this is the TS page I think we could remove these comments and use a clean example, what do you think? 🤔
* Add Cosmic CMS Example
* with native .env support, this file isn't needed anymore
* FIX use path alias
* Add cosmicjs package
* Fix alias import in pages/api/preview
* Added: react-imgix & lazysizes package
* Load lazysizes in layout
* Used imgix image with lazyloading
* Added avatar imgix optimizations
* EDITED: steps to install content, preview
* EDITED: demo link
* EDITED: Install step
* EDITED: preview link steps
* Edited: demo link
* FIXED: object_slug
* Screenshots
* Fixed object_slug link
* Update README.md
* Fix: formatting issue
* Updated readme and renamed .env to env.local
* Sanity checks
* Handle fallback data when expected
* Added link to the example in other examples
* Updated demo deployment
* Added example to docs
* minor lint fix
* Remove manual download step
* use vercel.json
Co-authored-by: Tony Spiro <tspiro@tonyspiro.com>
Co-authored-by: Luis Alvarez <luis@vercel.com>
The current [with-polyfills](https://github.com/vercel/next.js/blob/canary/examples/with-polyfills/) example is not the suggested way to add polyfills and is known to cause issues with bundling.
The proper way to load polyfills is to include them as the first line in `pages/_app.js`, which I've updated the docs to say.
When reading
"In order to expose a variable to the browser you can prefix the variable with NEXT_PUBLIC_. For example:"
I thought that I could maybe use something else than NEXT_PUBLIC_. I guess "have to" or similar would be better here, let me know
