//#region src/queueIds.d.ts
/**
 * Queue item id scheme — `"<mode>:<index>"` — shared by the supervisor's
 * `PiQueuedMessage`s and the runtime's composer queue items, and parsed by UIs
 * (e.g. to style steering items differently from follow-ups).
 */
export type PiQueueMode = "steer" | "followUp";
export declare const piQueueItemId: (mode: PiQueueMode, index: number) => string;
export declare const isPiSteerQueueItemId: (id: string) => boolean;
//#endregion
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