Toggle the export style and depth to see the generated barrels.

Controls how the generated index.ts (barrel) re-exports the output. Accepts { type: 'named' } or { type: 'all' }, optionally with nested: true (for example { type: 'named', nested: true }) to write an index.ts in every subdirectory, or false to skip the barrel entirely. Kubb reads the plugin's own output.barrel first, falls back to config.output.barrel on defineConfig, and finally to false. Every generator plugin ships a default output that sets barrel: { type: 'named' }, but passing your own output replaces that object wholesale, so repeat barrel whenever you set output yourself.