fix(react-router-dom-v6): polish react-router-dom

[SoonIter]

Summary

Related Issue

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[cloudflare-workers-and-pages]

Deploying rspress-v2 with    Cloudflare Pages

Latest commit:	083e507
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[Copilot]

Pull request overview

Updates Rspress SSR/SSG-MD runtime to import StaticRouter via a bundler alias so it works across react-router-dom v6 (server subpath) and v7 (main entry), and wires that alias through the rsbuild/rspack alias resolver.

Changes:

• Switch SSR/SSG-MD server entries to import StaticRouter from REACT_ROUTER_DOM_SERVER instead of react-router-dom.
• Extend resolveReactRouterDomAlias() to provide a REACT_ROUTER_DOM_SERVER alias that points to server.mjs for react-router-dom v6.
• Minor refactor in alias resolution (naming/typing, computed router-dom dir).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.

File	Description
packages/core/src/runtime/ssrServerEntry.tsx	Swap StaticRouter import to a new alias-based module ID for SSR compatibility.
packages/core/src/runtime/ssrMdServerEntry.tsx	Same alias-based StaticRouter import change for markdown SSR/SSG-MD entry (but introduces a TS directive issue).
packages/core/src/node/utils/reactAlias.ts	Add alias mapping for REACT_ROUTER_DOM_SERVER based on detected react-router-dom major version.

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[Copilot]

There is a standalone // @ts-expect-error directive followed by a blank line, so it won’t apply to the import below and will likely trigger TypeScript’s “Unused '@ts-expect-error' directive” error. Remove this directive (or move it to directly precede the specific line that errors with no blank line).

Suggested change

// @ts-expect-error

[Copilot]

The biome-ignore lint/suspicious/noTsIgnore comment no longer matches the code (this file now uses @ts-expect-error, not @ts-ignore). Either remove the Biome ignore or update it to the relevant rule to avoid carrying stale lint suppressions.

Suggested change

	// biome-ignore lint/suspicious/noTsIgnore: bundleless
	// biome-ignore lint/suspicious/noTsExpectError: bundleless

[Copilot]

The @ts-expect-error explanation mentions v6/v7 export differences, but the actual TypeScript error being suppressed here is most likely that REACT_ROUTER_DOM_SERVER is a bundler alias/virtual module that TS can’t resolve. Consider adding an ambient module declaration for REACT_ROUTER_DOM_SERVER (preferred), or update the directive comment to reflect the real error being suppressed.

Suggested change

	// @ts-expect-error in v7, StaticRouter is exported from the main entry, but in v6 it's exported from 'react-router-dom/server'
	declare module 'REACT_ROUTER_DOM_SERVER' {
	export { StaticRouter } from 'react-router-dom/server';
	}
	// Bundler alias for StaticRouter to handle react-router-dom v6/v7 differences

[Copilot]

The comment says “we create a shim that re-exports everything from the main entry plus StaticRouter from the server subpath”, but the implementation only creates an alias to server.mjs (no shim/re-export layer). Either implement the described shim, or update the comment to accurately describe the alias behavior so future readers aren’t misled.

Suggested change

	// we create a shim that re-exports everything from the main entry plus
	// StaticRouter from the server subpath.
	// we resolve 'react-router-dom' to its package directory and add a
	// separate alias pointing directly to the 'server.mjs' entry when present.