6da769129e
Moves two utility functions from `server/router.ts` into their own file. This avoids the middleware pulling in the full Next.js router into its bundle. There are probably more opportunities like this, but this is a good start. Middleware should likely be bundled by a non-chunking optimizing compiler.
54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
import { getCookieParser } from '../../../../server/api-utils'
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import { getLocaleMetadata } from '../../i18n/get-locale-metadata'
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import { parseUrl } from './parse-url'
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import type { NextConfig, DomainLocale } from '../../../../server/config-shared'
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import type { ParsedUrl } from './parse-url'
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import type { PathLocale } from '../../i18n/normalize-locale-path'
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import { hasBasePath, replaceBasePath } from '../../../../server/router-utils'
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interface Params {
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headers?: { [key: string]: string | string[] | undefined }
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nextConfig: NextConfig
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url?: string
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}
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export function parseNextUrl({ headers, nextConfig, url = '/' }: Params) {
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const urlParsed: ParsedNextUrl = parseUrl(url)
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const { basePath } = nextConfig
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if (basePath && hasBasePath(urlParsed.pathname, basePath)) {
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urlParsed.pathname = replaceBasePath(urlParsed.pathname, basePath)
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urlParsed.basePath = basePath
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}
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if (nextConfig.i18n) {
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urlParsed.locale = getLocaleMetadata({
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cookies: getCookieParser(headers || {}),
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headers: headers,
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nextConfig: {
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basePath: nextConfig.basePath,
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i18n: nextConfig.i18n,
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trailingSlash: nextConfig.trailingSlash,
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},
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url: urlParsed,
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})
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if (urlParsed.locale?.path.detectedLocale) {
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urlParsed.pathname = urlParsed.locale.path.pathname
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}
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}
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return urlParsed
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}
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export interface ParsedNextUrl extends ParsedUrl {
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basePath?: string
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locale?: {
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defaultLocale: string
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domain?: DomainLocale
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locale: string
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path: PathLocale
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redirect?: string
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trailingSlash?: boolean
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}
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}
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