/**
 * Type guard to check if a value is an AsyncGenerator
 * @param value - The value to check
 * @returns true if the value is an AsyncGenerator
 */
export declare function isAsyncGenerator(value: any): value is AsyncGenerator;
/**
 * Safely iterate through an AsyncGenerator with error handling
 * @param generator - The AsyncGenerator to iterate
 * @param onChunk - Callback for each chunk
 * @param onError - Optional error handler
 * @returns Promise that resolves when iteration is complete
 */
export declare function iterateAsyncGenerator<T>(generator: AsyncGenerator<T>, onChunk: (chunk: T) => Promise<void> | void, onError?: (error: unknown) => void): Promise<void>;
/**
 * Collect all chunks from an AsyncGenerator into an array
 * Useful for testing or converting streaming responses to non-streaming
 * @param generator - The AsyncGenerator to collect from
 * @returns Promise resolving to array of all chunks
 */
export declare function collectStreamChunks<T>(generator: AsyncGenerator<T>): Promise<T[]>;
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