EmitCustomEventOptions

Defined in: packages/ai/src/types.ts:845

Options for a single emitCustomEvent call, on both the tool-execution and middleware contexts.

Properties

batch?

optional batch?: boolean;

Defined in: packages/ai/src/types.ts:854

Keep this event in the durability batch with later chunks. CUSTOM events flush as soon as they are emitted, so a progress indicator can render at emit time. Pass { batch: true } for a high-volume stream that should share appends with later output. process.stdout, process.stderr, sandbox.file, and sandbox.file.diff already batch.