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/performance/chunk-split.md.
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      • performance.chunkSplit

      • Type: Object
      • Default: { strategy: 'split-by-experience' }

      performance.chunkSplit is used to configure the chunk splitting strategy. The type of ChunkSplit is as follows:

      type ForceSplitting = RegExp[] | Record<string, RegExp>;

interface BaseChunkSplit {
  strategy?:
    'split-by-module' | 'split-by-experience' | 'all-in-one' | 'single-vendor';
  override?: SplitChunks;
  forceSplitting?: ForceSplitting;
}

interface SplitBySize {
  strategy?: 'split-by-size';
  minSize?: number;
  maxSize?: number;
  override?: SplitChunks;
  forceSplitting?: ForceSplitting;
}

interface SplitCustom {
  strategy?: 'custom';
  splitChunks?: SplitChunks;
  forceSplitting?: ForceSplitting;
}

export type ChunkSplit = BaseChunkSplit | SplitBySize | SplitCustom;
      Info

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