import type { SDKConfig, TaskPayload } from './types/sdk';
import type { TextStream, TextStreamChunk, TextStreamResult } from './types/stream';
export type { TextStream, TextStreamChunk, TextStreamResult };
/**
 * Parse a single Server-Sent Events line into a `TextStreamChunk`.
 *
 * Returns:
 *   - a chunk when the line is a valid `data: {...}` JSON payload
 *   - `null` for comments, the `[DONE]` sentinel, or blank lines (caller skips)
 * Throws if the SSE payload contains an `error` / `errors` field — the caller
 * is responsible for propagating that as a `RunwareError` to the consumer.
 *
 * Exported for advanced consumers who implement custom SSE handling. Most
 * users iterate the streams returned by `client.stream()` directly and never
 * need to call this.
 */
export declare const parseSseLine: (line: string) => TextStreamChunk | null;
export declare const createTextStream: (tasks: TaskPayload[], config: SDKConfig, signal?: AbortSignal, onStart?: () => Promise<void>) => TextStream;
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