import { GraphStateType } from "../../graph/graph";
/**
 * Configuration for preprocessing limitations
 */
export declare const PREPROCESSING_CONFIG: {
    MAX_INPUT_LENGTH: number;
};
/**
 * Minimal preprocessing node that only handles serious formatting issues
 */
export declare const preprocessTestInputNode: ({ instruction, }: GraphStateType) => Promise<{
    processedInstruction: string;
    preprocessingError?: undefined;
} | {
    processedInstruction: string;
    preprocessingError: string;
}>;
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