For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt, and this page is available as Markdown at /configure/app/dev/write-to-disk.md.
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      • dev.writeToDisk

      • Type: boolean | ((filename: string) => boolean)
      • Default: (file) => !file.includes('.hot-update.')

      Controls whether the build output from development mode is written to disk.

      Info

      The usage of this configuration item is exactly the same as that of Rsbuild. For detailed information, please refer to Rsbuild - dev.writeToDisk.