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next.js/server/utils.js
Tim Neutkens e093441bad Universal Webpack (#3578)
* Speed up next build

* Document webpack config

* Speed up next build

* Remove comment

* Add comment

* Clean up rules

* Add comments

* Run in parallel

* Push plugins seperately

* Create a new chunk for react

* Don’t uglify react since it’s already uglified. Move react to commons in development

* Use the minified version directly

* Re-add globpattern

* Move loaders into a separate variable

* Add comment linking to Dan’s explanation

* Remove dot

* Add universal webpack

* Initial dev support

* Fix linting

* Add changes from Arunoda's work

* Made next dev works.
But super slow and no HMR support.

* Fix client side hot reload

* Server side hmr

* Only in dev

* Add on-demand-entries client + hot-middleware

* Add .babelrc support

* Speed up on demand entries by running in parallel

* Serve static generated files

* Add missing config in dev

* Add sass support

* Add support for .map

* Add cssloader config and fix .jsx support

* Rename

* use same defaults as css-loader. Fix linting

* Add NoEmitErrorsPlugin

* Add clientBootstrap

* Use webpackhotmiddleware on the multi compiler

* alpha.3

* Use babel 16.2.x

* Fix reloading after error

* Remove comment

* Release 5.0.0-univeral-alpha.1

* Remove check for React 16

* Release 5.0.0-universal-alpha.2

* React hot loader v4

* Use our static file rendering machanism to serve pages.
This should work well since the file path for a page is predictable.

* Release 5.0.0-universal-alpha.3

* Remove optional loaders

* Release 5.0.0-universal-alpha.4

* Remove clientBootstrap

* Remove renderScript

* Make sure pages bundles are served correctly

* Remove unused import

* Revert to using the same code as canary

* Fix hot loader

* Release 5.0.0-universal-alpha.5

* Check if externals dir exist before applying config

* Add typescript support

* Add support for transpiling certain packages in node_modules

Thanks to @giuseppeg’s work in https://github.com/zeit/next.js/pull/3319

* Add BABEL_DISABLE_CACHE support

* Make sourcemaps in production opt-in

* Revert "Add support for transpiling certain packages in node_modules"

This reverts commit d4b1d9babfb4b9ed4f4b12d56d52dee233e862da.

In favor of a better api around this.

* Support typescript through next.config.js

* Remove comments

* Bring back commons.js calculation

* Remove unused dependencies

* Move base.config.js to webpack.js

* Make sure to only invalidate webpackDevMiddleware one after other.

* Allow babel-loder caching by default.

* Add comment about preact support

* Bring back buildir replace

* Remove obsolete plugin

* Remove build replace, speed up build

* Resolve page entries like pages/day/index.js to pages/day.js

* Add componentDidCatch back

* Compile to bundles

* Use config.distDir everywhere

* Make sure the file is an array

* Remove console.log

* Apply optimization to uglifyjs

* Add comment pointing to source

* Create entries the same way in dev and production

* Remove unused and broken pagesGlobPattern

* day/index.js is automatically turned into day.js at build time

* Remove poweredByHeader option

* Load pages with the correct path.

* Release 5.0.0-universal-alpha.6

* Make sure react-dom/server can be overwritten by module-alias

* Only add react-hot-loader babel plugin in dev

* Release 5.0.0-universal-alpha.7

* Revert tests

* Release 5.0.0-universal-alpha.10

* Make sure next/head is working properly.

* Add wepack alias for 'next' back.

* Make sure overriding className in next/head works

* Alias react too

* Add missing r

* Fragment fallback has to wrap the children

* Use min.js

* Remove css.js

* Remove wallaby.js

* Release 5.0.0-universal-alpha.11

* Resolve relative to workdir instead of next

* Make sure we touch the right file

* Resolve next modules

* Remove dotjsx removal plugins since we use webpack on the server

* Revert "Resolve relative to workdir instead of next"

This reverts commit a13f3e4ab565df9e2c9a3dfc8eb4009c0c2e02ed.

* Externalize any locally loaded module lives outside of app dir.

* Remove server aliases

* Check node_modules reliably

* Add symlink to next for tests

* Make sure dynamic imports work locally.
This is why we need it: b545b519b2/lib/MainTemplate.js (L68)
We need to have the finally clause in the above in __webpack_require__.
webpack output option strictModuleExceptionHandling does that.

* dynmaic -> dynamic

* Remove webpack-node-externals

* Make sure dynamic imports support SSR.

* Remove css support in favor of next-css

* Make sure we load path from `/` since it’s included in the path matching

* Catch when ensurepage couldn’t be fulfilled for `.js.map`

* Register require cache flusher for both client and server

* Add comment explaining this is to facilitate hot reloading

* Only load module when needed

* Remove unused modules

* Release 5.0.0-universal-alpha.12

* Only log the `found babel` message once

* Make sure ondemand entries working correctly.
Now we are just using a single instance of OnDemandEntryHandler.

* Better sourcemaps

* Release 5.0.0-universal-alpha.13

* Lock uglify version to 1.1.6

* Release 5.0.0-universal-alpha.14

* Fix a typo.

* Introduce multi-zones support for mircofrontends

* Add section on css
2018-01-30 16:44:44 +01:00

57 lines
1.3 KiB
JavaScript

import { join } from 'path'
import { readdirSync, existsSync } from 'fs'
export const IS_BUNDLED_PAGE = /^bundles[/\\]pages.*\.js$/
export const MATCH_ROUTE_NAME = /^bundles[/\\]pages[/\\](.*)\.js$/
export function getAvailableChunks (dir, dist) {
const chunksDir = join(dir, dist, 'chunks')
if (!existsSync(chunksDir)) return {}
const chunksMap = {}
const chunkFiles = readdirSync(chunksDir)
chunkFiles.forEach(filename => {
if (/\.js$/.test(filename)) {
const chunkName = filename.replace(/-.*/, '')
chunksMap[chunkName] = filename
}
})
return chunksMap
}
const internalPrefixes = [
/^\/_next\//,
/^\/static\//
]
export function isInternalUrl (url) {
for (const prefix of internalPrefixes) {
if (prefix.test(url)) {
return true
}
}
return false
}
export function addCorsSupport (req, res) {
if (!req.headers.origin) {
return { preflight: false }
}
res.setHeader('Access-Control-Allow-Origin', req.headers.origin)
res.setHeader('Access-Control-Request-Method', req.headers.origin)
res.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET')
res.setHeader('Access-Control-Allow-Headers', req.headers.origin)
if (req.method === 'OPTIONS') {
res.writeHead(200)
res.end()
return { preflight: true }
}
return { preflight: false }
}