> For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt.

# source.exclude

- **Type:** [RuleSetCondition\[\]](https://rspack.rs/config/module#condition)
- **Default:** `[]`

Specifies JavaScript/TypeScript files that do not need to be compiled. The usage is consistent with [Rule.exclude](https://rspack.rs/config/module#ruleexclude) in Rspack, which supports passing in strings or regular expressions to match the module path.

:::info
The usage of this configuration item is exactly the same as that of Rsbuild. For detailed information, please refer to [Rsbuild - source.exclude](https://v2.rsbuild.dev/config/source/exclude).
:::