Was going through _document and noticed some variable shadowing going on. Added a rule for it to our eslint configuration and went through all warnings with @Timer.
By default, webpack will proceed to run loaders and plugins on all files, even after an error has been encountered during the build process.
This means you might need to wait minutes to see a syntax error encountered in one of your source files. This PR fixes that.
The experimental modern mode runs the type checking plugin twice, which **occasionally** suffers from a race condition that hangs the build.
This PR fixes type checking to only be run once.
While this test cannot 100% reproduce/capture the race condition, I don't feel strongly about the test case:
- We're planning on eliminating this type checking plugin ASAP (for a faster alternative)
- Modern mode implementation as-is will probably go away with webpack 5
As discussed this adds bundling of `.env` files in `serverless` mode so that the environment values are also available when deploying with this target
closes: https://github.com/zeit/next.js/issues/13332
This PR adds support for prepending sass code before the actual entry file.
It's common for developers to import their sass mixins and variables once on their project config so they don't need to import them on every file that requires it. Frameworks like gatsby and nuxt.js already support that handy feature.
The way it works is:
```
/// next.config.js
module.exports = {
experimental: {
sassOptions: {
prependData: `
/// Scss code that you want to be
/// prepended to every single scss file.
`,
},
},
}
```
Fixes#11617 and duplicates
Adding a conformance plugin the make sure users don't undo the benefits of the granularChunks config.
The plugin makes sure that minSize, maxInitialRequests values aren't overridden. Also ensures the cacheGroups - vendors, framework, libs, common, shared are maintained.
The warning and error messages do not break the build with this change. They only display a message.
cc - @prateekbh, @atcastle
* Add basePath in link component and add/remove it consistently
* Update to not use regex for delBasePath
* Expose addBasePath as router method
* Revert "Expose addBasePath as router method"
This reverts commit 40fed596195c6affabf837e42d472452768e13a3.
* Expose basePath as router field
* Apply suggestion
* Expose basePath as router field
* remove un-used vars
* Update externals
* Apply lint fix
* Update size-limit test
* Update prefetch
