Method emitEvent

apps/cli/src/agent/json-event-emitter.ts:820–829

* Emit a JSON event. * For stream-json mode: immediately output to stdout * For json mode: accumulate for final output

(event: JsonEvent)

	 * For json mode: accumulate for final output
	 */
	private emitEvent(event: JsonEvent): void {
		const requestId = event.requestId ?? this.requestIdProvider()
		const payload = requestId ? { ...event, requestId } : event

		this.events.push(payload)

		if (this.mode === "stream-json") {
			this.outputLine(payload)
		}
	}

	/**
	 * Output a single JSON line (NDJSON format).