* Match public files priority in dev
* Remove un-needed old public file handling
* Run public file priority test for non-dev also
* Make sure to enable publicDirectory
* Add checking for conflicting pages in dev and during build
* Add error for public dir middleware conflict
* Add err.sh for _next conflict
* Move up public dir conflict checking
* Only run _next conflict check in dev when path contains it
* Fail build on duplicate pages
This will fail the `next build` command when a duplicate page is found.
In development, we'll emit a warning instead of crashing the dev server.
* Add test for warning in development
* Only issue a warning
* Fix production test
* Fix development test
* Remove useless arg
* Warn in development, too
* Dynamic Routes: Change impl from $param to [param]
* Update expected test snapshot
* Update test to use new syntax
* Update test file
* Test more behavior
* Update route sorter for new param syntax
* Update dynamic routing tests
* Update danging test file
* Tweak test
* Fix dev and update tests
* Move client-side dev JS to dev folder
* Move eventsource polyfill
* Move source-map-support
* Move error boundary
* Deprecate Container in _app
* Make initialRender check better
* Remove unused code
* Only support one subscription as there is only one
* Don’t spread object
* Shorten property name
* Add container in development too
* Simplify query update logic
* Revise dynamic route generation
This implements a new tree-based route sorting algorithm that uses a Depth-First-Traversal approach to correctly sort the routes.
This provides better clarity over a `.sort()` based approach and will scale well as we add new features in the future.
* Update import
* Run prettier over packages/**/*.js
* Run prettier over packages/**/*.ts
* Run prettier over examples
* Remove tslint
* Run prettier over examples
* Run prettier over all markdown files
* Run prettier over json files
* Update escape string regexp operators
* temp
* Extract getRouteRegex func
* First iteration of dynamic routing for production only
* Correctly order prod
* Add serverless support
* Single line it
* noop routes
* Format doc
* Fix dynamic routing for dev
* Add flag for dynamic routing
* Update packages/next-server/lib/router/router.ts
Co-Authored-By: JJ Kasper <jj@jjsweb.site>
* remove example
* Add router tests
* Format code
* Sort routes
* Update to not use posix path methods
We also close the connection when the window is in the background and re-connect when it is brought to the foreground. This prevents us from using up too many connections.
* Remove client bundles for AMP pages
after build since they are not used
* Remove trailing white space
* Use async-sema to limit removing AMP client bundles
* Bring AMP client bundle removing
semaphore concurrency down to 20
* Don't check blocked pages when
deleting AMP client bundles
* Update client bundle removing for AMP pages
* Add error handling for removing client AMP pages
* rethrow error unless ENOENT during
deleting AMP client pages
* Handle error during removing AMP client
pages the same during dev
* Fix throwing instead of rejecting
* Make sure next/config is set before requiring page
* Update error check
* return on reject
* Fix next/config
* Only refresh the page when the active
page is updated in AMP mode
* Update handling of page reload to make sure it
still refreshes after a change to another page
* Update checking to be more accurate
* Fix amp-dev not being loaded without
experimental.amp and remove next.config from amp example
* Remove old with-amp example and
rename experimental-amp to with-amp
* update example name
Co-Authored-By: ijjk <jj@jjsweb.site>
* Update comment wording
Co-Authored-By: ijjk <jj@jjsweb.site>
* Use document for reload to keep scroll position
Co-Authored-By: ijjk <jj@jjsweb.site>
* fallback to reloading on error
Co-Authored-By: ijjk <jj@jjsweb.site>
* Update with-amp example readme
* Add WithAmp to enable AMP support for
pages instead of .amp.js
* Update handling for exporting AMP
* Fix ampPath in export for / path and
revert isAmp logic to handle right
* Update amphtml test suite
* Add handling for noDirtyAmp during
export and update amp-export test suite
* Update serverless and export-default-map
test suites
* Update require-page tests
* Do not clear the console
Its rude to clear the console, you may be sharing output with other processes even in tty mode.
* Remove unused dependency
* Dedupe and cleanup dev output without clearing
* use logError
* Remove exit handler
* Add next helper
* Add log helpers
* Switch store to log helpers and a shallow object compare
* Update other files to use new logging utility
* request => build
* Update ready on messages
* Use case insensitive matching
* Add checking of react versions to make sure it
meets the minimum set in peerDependencies
* Simplify react check
* Update error wording
Co-Authored-By: timneutkens <tim@timneutkens.nl>
* Add err.sh
* Update test-production circleci job name
* Add react error message to next-dev-server
* Update test for new wording
* Add support for .amp.js pages and
resolving /page?amp=1 to page.amp.js
* Update amp tests
* Update example and clean up amp page resolving
* Add nested amp test
* page => normalizedPage
* Add type to page options
* Add handling of amp with all pageExtensions
and normalize page
* Make sure findPageFile only falls back to
amp if enabled
* Show a better error when someone throws undefined
* Update error wording
Co-Authored-By: ijjk <22380829+ijjk@users.noreply.github.com>
* Update error wording in test
Co-Authored-By: ijjk <22380829+ijjk@users.noreply.github.com>
* Update test and add check for statusCode
before updating error
* Add warning on stalled page load possibly from too many tabs open
* Add test for stalled warning
* Update onDemand pinging to close on routeChangeStart and added
warning when onDemand handler detects multiple tabs from the same
browser
* AMP page reload
* Fix comment
* Skip dev files in production
* Polyfill event source
* Add HMR test for AMP
* Use webdriver
* Use a dynamic server for HMR test
* ffs
We don't use a lot of the features of `glob`, so let's remove it in favor of a leaner approach using regex.
It's failing on windows and I have no idea why and don't own a windows machine 🤦🏼♂️
(Ignore some of the commits in here, I forgot to create the new branch before I started working)
Currently, `getBaseWebpackConfig` is marked async, but it doesn't await anything or otherwise return a Promise. Please correct me if I am wrong, but it looks like it can be made synchronous.
After talking with @timneutkens it was decided it'd be more streamlined to replace the onDemandEntries WebSocket with an alternative. Using the EventSource connection gives us these benefits over the WebSocket one:
- less code needed
- no extra server running
- no extra config for onDemandEntries
* fix(launch-editor): resolve filename including current working directory
* refactor: handle when fileName is already absolute
* feat: use Next.js dir instead of process.cwd()
* Remove usage of WebpackBar and Friendly Errors
* Add new clearConsole helper
* Add new simplified output for development mode
* Add an explicit bootstrapping mode
* Add missing returns
* Use existing output style
* Adjust first output to say Waiting on
* Only print URL if present
After discussion, I added falling back to fetch based pinging when the WebSocket fails to connect. I also added an example of how to proxy the onDemandEntries WebSocket when using a custom server. Fixes: #6296
Closes: #6244
This will block the following keys:
```
NODE_.+
__.+
```
There doesn't seem to be a way to simulate a failed build or else I'd add tests for it.
* Implement circular JSON err.sh link
* Add test for getInitialProps returning circular json
* Make test warn less
* Fix tests
* Add reference to original tests
Saw a reply on the original pull request that the WebSocket using a random port broke their set up so I added a `--websocket` or `-w` argument similar to the `-p` argument to allow manually setting this port also.
**This does not change existing behavior.**
building to serverless is completely opt-in.
- Implements `target: 'serverless'` in `next.config.js`
- Removes `next build --lambdas` (was only available on next@canary so far)
This implements the concept of build targets. Currently there will be 2 build targets:
- server (This is the target that already existed / the default, no changes here)
- serverless (New target aimed at compiling pages to serverless handlers)
The serverless target will output a single file per `page` in the `pages` directory:
- `pages/index.js` => `.next/serverless/index.js`
- `pages/about.js` => `.next/serverless/about.js`
So what is inside `.next/serverless/about.js`? All the code needed to render that specific page. It has the Node.js `http.Server` request handler function signature:
```ts
(req: http.IncomingMessage, res: http.ServerResponse) => void
```
So how do you use it? Generally you **don't** want to use the below example, but for illustration purposes it's shown how the handler is called using a plain `http.Server`:
```js
const http = require('http')
// Note that `.default` is needed because the exported module is an esmodule
const handler = require('./.next/serverless/about.js').default
const server = new http.Server((req, res) => handler(req, res))
server.listen(3000, () => console.log('Listening on http://localhost:3000'))
```
Generally you'll upload this handler function to an external service like [Now v2](https://zeit.co/now-2), the `@now/next` builder will be updated to reflect these changes. This means that it'll be no longer neccesary for `@now/next` to do some of the guesswork in creating smaller handler functions. As Next.js will output the smallest possible serverless handler function automatically.
The function has 0 dependencies so no node_modules are required to run it, and is generally very small. 45Kb zipped is the baseline, but I'm sure we can make it even smaller in the future.
One important thing to note is that the function won't try to load `next.config.js`, so `publicRuntimeConfig` / `serverRuntimeConfig` are not supported. Reasons are outlined here: #5846
So to summarize:
- every page becomes a serverless function
- the serverless function has 0 dependencies (they're all inlined)
- "just" uses the `req` and `res` coming from Node.js
- opt-in using `target: 'serverless'` in `next.config.js`
- Does not load next.config.js when executing the function
TODO:
- [x] Compile next/dynamic / `import()` into the function file, so that no extra files have to be uploaded.
- [x] Setting `assetPrefix` at build time for serverless target
- [x] Support custom /_app
- [x] Support custom /_document
- [x] Support custom /_error
- [x] Add `next.config.js` property for `target`
Need discussion:
- [ ] Since the serverless target won't support `publicRuntimeConfig` / `serverRuntimeConfig` as they're runtime values. I think we should support build-time env var replacement with webpack.DefinePlugin or similar.
- [ ] Serving static files with the correct cache-control, as there is no static file serving in the serverless target
This brings us one step closer to outputting serverless functions as renderToHTML now renders the passed components, which allows us to bundle the renderToHTML function together with statically imported components in webpack.
As I detailed in [this thread on Spectrum](https://spectrum.chat/?t=3df7b1fb-7331-4ca4-af35-d9a8b1cacb2c), the dev experience would be a lot nicer if the server started listening as soon as possible, before the slow initialization steps. That way, instead of manually polling the dev URL until the server's up (this can take a long time!), I can open it right away and the responses will be delivered when the dev server is done initializing.
This makes a few changes to the dev server:
* Move `HotReloader` creation to `prepare`. Ideally, more things (from the non-dev `Server`) would be moved to a later point as well, because creating `next({ ... })` is quite slow.
* In `run`, wait for a promise to resolve before doing anything. This promise automatically gets resolved whenever `prepare` finishes successfully.
And the `next dev` and `next start` scripts:
* Since we want to log that the server is ready/listening before the intensive build process kicks off, we return the app instance from `startServer` and the scripts call `app.prepare()`.
This should all be backwards compatible, including with all existing custom server recommendations that essentially say `app.prepare().then(listen)`. But now, we could make an even better recommendation: start listening right away, then call `app.prepare()` in the `listen` callback. Users would be free to make that change and get better DX.
Try it and I doubt you'll want to go back to the old way. :)
Fixes#4495
Here's my approach for replacing the XHR on-demand-entries pinger #1364#4495. I'm not sure if this is the way everyone wants to accomplish this since I saw mention of using a separate server and port for the dynamic entries websocket, but thought this would be a fairly clean solution since it doesn't need that.
With this method the only change when using a custom server is you have to listen for the upgrade event and pass it to next.getRequestHandler(). Example:
```
const server = app.listen(port)
const handleRequest = next.getRequestHandler()
if(dev) {
server.on('upgrade', handleRequest)
}
```
* Convert render.js to typescript
* Compile tsx files too
* Remove internal renderErrorToHTML function
* Interopt component result
* requirePage doesn’t need async
* Move out enhancing logic into it’s own function
* Remove buildManifest from renderPage
* Move render into it’s own function
* Change let to const
* Move renderDocument into it’s own function
- Replaces taskr-babel with taskr-typescript for the `next` package
- Makes sure Node 8+ is used, no unneeded transpilation
- Compile Next.js client side files through babel the same way pages are
- Compile Next.js client side files to esmodules, not commonjs, so that tree shaking works.
- Move error-debug.js out of next-server as it's only used/require in development
- Drop ansi-html as dependency from next-server
- Make next/link esmodule (for tree-shaking)
- Make next/router esmodule (for tree-shaking)
- add typescript compilation to next-server
- Remove last remains of Flow
- Move hoist-non-react-statics to next, out of next-server
- Move htmlescape to next, out of next-server
- Remove runtime-corejs2 from next-server
