import type { CompletionError, CompletionEvent, CompletionFinal, CompletionStats, StopReason, ToolCall, ToolCallError } from '../schemas/index.js';
import { type ToolHandlerMap } from './tool-helpers.js';
export type AggregatedEvents = {
    contentText: string;
    thinkingText: string;
    stats: CompletionStats | undefined;
    toolCalls: ToolCall[];
    /** Tool-call regions that failed to parse or validate; see `CompletionFinal.toolErrors`. */
    toolErrors: ToolCallError[];
    rawFullText: string | undefined;
    error: CompletionError | undefined;
    stopReason: StopReason | undefined;
    /**
     * True when the terminal `completionDone` carried
     * `stopReason: "cancelled"`. The client wrapper rejects the
     * promise-aggregates (`final` / `text` / `toolCalls` / `stats`) with
     * `InferenceCancelledError` carrying the partial state when this is
     * set; the `events` stream itself still ends normally.
     */
    cancelled: boolean;
};
export declare function aggregateEvents(events: CompletionEvent[]): AggregatedEvents;
export declare function buildFinalFromEvents(events: CompletionEvent[], handlers: ToolHandlerMap): {
    final: CompletionFinal;
    error: CompletionError | undefined;
    cancelled: boolean;
};