rsnext/packages/next/build/webpack/loaders/get-module-build-info.ts
Naoyuki Kanezawa b522b94cce
feat(next): Support has match and locale option on middleware config (#39257)
## Feature

As the title, support `has` match, `local`  that works the same with the `rewrites` and `redirects` of next.config.js on middleware config. With this PR, you can write the config like the following:

```js
export const config = {
  matcher: [
    "/foo",
    { source: "/bar" },
    {
      source: "/baz",
      has: [
        {
          type: 'header',
          key: 'x-my-header',
          value: 'my-value',
        }
      ]
    },
    {
      source: "/en/asdf",
      locale: false,
     },
  ]
}
```

Also, fixes https://github.com/vercel/next.js/issues/39428

related https://github.com/vercel/edge-functions/issues/178, https://github.com/vercel/edge-functions/issues/179

- [x] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [x] 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`

Co-authored-by: JJ Kasper <jj@jjsweb.site>
2022-08-31 11:23:30 -05:00

41 lines
1 KiB
TypeScript

import type { MiddlewareMatcher } from '../../analysis/get-page-static-info'
import { webpack } from 'next/dist/compiled/webpack/webpack'
/**
* A getter for module build info that casts to the type it should have.
* We also expose here types to make easier to use it.
*/
export function getModuleBuildInfo(webpackModule: webpack.Module) {
return webpackModule.buildInfo as {
nextEdgeMiddleware?: EdgeMiddlewareMeta
nextEdgeApiFunction?: EdgeMiddlewareMeta
nextEdgeSSR?: EdgeSSRMeta
nextUsedEnvVars?: Set<string>
nextWasmMiddlewareBinding?: AssetBinding
nextAssetMiddlewareBinding?: AssetBinding
usingIndirectEval?: boolean | Set<string>
route?: RouteMeta
importLocByPath?: Map<string, any>
}
}
export interface RouteMeta {
page: string
absolutePagePath: string
}
export interface EdgeMiddlewareMeta {
page: string
matchers?: MiddlewareMatcher[]
}
export interface EdgeSSRMeta {
isServerComponent: boolean
isAppDir?: boolean
page: string
}
export interface AssetBinding {
filePath: string
name: string
}