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source.decorators

  • Type:
type Decorators = {  version?: 'legacy' | '2022-03'; };

Used to configure the decorators syntax.

decorators.version

  • Type: 'legacy' | '2022-03'
  • Default: '2022-03'

Specify the decorator syntax version to be used.

If you want to know the differences between different decorators versions, you can refer to: How does this proposal compare to other versions of decorators?

2022-03

2022-03 corresponds to the Stage 3 decorator proposal, equivalent to the decorator syntax supported by TypeScript 5.0 by default.

rsbuild.config.ts
export default {  source: {  decorators: {  version: '2022-03',  },  }, };

Reference documentation:

legacy

Equivalent to TypeScript's experimentalDecorators: true.

rsbuild.config.ts
export default {  source: {  decorators: {  version: 'legacy',  },  }, };

Reference documentation: