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docs: refine chunk splitting guide in optimize-bundle.mdx#7094

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chenjiahan merged 1 commit intomainfrom
chunk_splitting_0131
Jan 31, 2026
Merged

docs: refine chunk splitting guide in optimize-bundle.mdx#7094
chenjiahan merged 1 commit intomainfrom
chunk_splitting_0131

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Summary

Revised the description of chunk splitting in optimize-bundle.mdx for clearer guidance.

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#7073

Checklist

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

Copilot AI review requested due to automatic review settings January 31, 2026 01:45
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Summary of Changes

Hello @chenjiahan, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on enhancing the optimize-bundle.mdx documentation by refining the explanation of chunk splitting. The changes aim to provide clearer guidance on how chunk splitting improves application performance and to generalize the configuration examples, directing users to Rsbuild's built-in presets and custom options rather than a single specific use case.

Highlights

  • Documentation Refinement: The guide for chunk splitting in optimize-bundle.mdx has been revised for improved clarity and guidance in both English and Chinese versions.
  • Updated Explanation: The introductory text for chunk splitting now offers a more comprehensive explanation of its benefits for application loading performance and browser caching.
  • Generalized Configuration: A specific code example for splitting the axios library has been removed, replaced by a general reference to Rsbuild's multiple chunk splitting presets and custom configuration options.
  • Link Update: Internal documentation links related to chunk splitting strategies have been updated to point to the more specific /config/split-chunks#splitchunkspreset instead of the broader /guide/optimization/code-splitting.
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Code Review

This pull request refines the documentation for chunk splitting in optimize-bundle.mdx for both English and Chinese versions. The changes simplify the content by removing a code example for a deprecated feature and updating the text to refer to the new splitChunks configuration presets. My main feedback is to correct a likely typo in the URL anchor for the new link to ensure it works correctly. Overall, the changes improve the clarity and accuracy of the documentation.

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Pull request overview

This PR refines the chunk splitting documentation in optimize-bundle.mdx to align with the new splitChunks configuration introduced in Rsbuild 2.0 (PR #7073). The documentation is updated to remove references to the deprecated performance.chunkSplit API and point users to the new splitChunks.preset configuration.

Changes:

  • Updated the chunk splitting section description to be more concise and clearer
  • Removed the deprecated performance.chunkSplit configuration example
  • Replaced with a reference to the new /config/split-chunks#splitchunkspreset documentation

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File Description
website/docs/en/guide/optimization/optimize-bundle.mdx Updated English documentation to reference new splitChunks.preset configuration and removed deprecated example
website/docs/zh/guide/optimization/optimize-bundle.mdx Updated Chinese documentation to reference new splitChunks.preset configuration and removed deprecated example

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@chenjiahan chenjiahan merged commit 1d00590 into main Jan 31, 2026
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@chenjiahan chenjiahan deleted the chunk_splitting_0131 branch January 31, 2026 01:50
@chenjiahan chenjiahan mentioned this pull request Feb 2, 2026
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