typecheck errors with `Cannot find module '@vue/language-core' or its corresponding type declarations.` when `"skipLibCheck": false`

[sapphi-red]

Reproduction link or steps

https://stackblitz.com/edit/node-2jtl27cr?file=rolldown.config.ts,tsconfig.json&terminal=typecheck

Describe the bug

The published types have errors. So running a typecheck in the application with "skipLibCheck": false errors:

node_modules/.pnpm/rolldown-plugin-dts@0.28.3_rolldown@1.2.6_typescript@6.0.3/node_modules/rolldown-plugin-dts/dist/custom-language-gmTo8fJW.d.mts:16:35 - error TS2307: Cannot find module '@volar/typescript' or its corresponding type declarations.

16   volarTypeScript?: typeof import("@volar/typescript");
                                     ~~~~~~~~~~~~~~~~~~~

node_modules/.pnpm/rolldown-plugin-dts@0.28.3_rolldown@1.2.6_typescript@6.0.3/node_modules/rolldown-plugin-dts/dist/custom-language-gmTo8fJW.d.mts:17:50 - error TS2307: Cannot find module '@volar/typescript' or its corresponding type declarations.

17   createVolarPlugins?: Parameters<(typeof import("@volar/typescript"))["proxyCreateProgram"]>[2];
                                                    ~~~~~~~~~~~~~~~~~~~

node_modules/.pnpm/rolldown-plugin-dts@0.28.3_rolldown@1.2.6_typescript@6.0.3/node_modules/rolldown-plugin-dts/dist/index.d.mts:5:36 - error TS2307: Cannot find module '@vue/language-core' or its corresponding type declarations.

5 import { VueCompilerOptions } from "@vue/language-core";
                                     ~~~~~~~~~~~~~~~~~~~~


Found 3 errors in 2 files.

Errors  Files
     2  node_modules/.pnpm/rolldown-plugin-dts@0.28.3_rolldown@1.2.6_typescript@6.0.3/node_modules/rolldown-plugin-dts/dist/custom-language-gmTo8fJW.d.mts:16
     1  node_modules/.pnpm/rolldown-plugin-dts@0.28.3_rolldown@1.2.6_typescript@6.0.3/node_modules/rolldown-plugin-dts/dist/index.d.mts:5

These rely on optional peer deps so these needs to be handled like
https://github.com/vitejs/vite/blob/e2b597de0ef14598901703f5aa52f8c962007d02/packages/vite/types/internal/terserOptions.d.ts

refs vitejs/vite#23070, vitejs/vite#23405

System Info

StackBlitz

  System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 22.22.3 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.8.2 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm

Validations

• Follow our Code of Conduct
• Read the Contributing Guide.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• The provided reproduction is a minimal reproducible of the bug.

Contributions

• I am willing to submit a PR to fix this issue
• I am willing to submit a PR with failing tests (actually just go ahead and do it, thanks!)

Compensating engineering work will speed up resolution and support the project

• I'm willing to offer $16 for financial support