import type { StreamCallback, StreamEvent } from '../shared/types/provider.js';
export declare function toRecord(value: unknown): Record<string, unknown> | undefined;
export declare function firstNonEmptyString(values: unknown[]): string | undefined;
export declare function extractStructuredText(value: unknown): string | undefined;
export declare function parseValidJsonLines(stdout: string): unknown[];
export declare function emitStructuredEvents(onStream: StreamCallback | undefined, events: readonly StreamEvent[]): void;
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