import { type ParserError, type ParserState, s } from '@hashbrownai/core';
/**
 * The result object returned by the `useImperativeJsonParser` hook.
 *
 * @public
 * @typeParam Output - The type resolved by the schema.
 */
export interface UseImperativeJsonParserResult<Output> {
    /**
     * The current streaming JSON parser state.
     */
    parserState: ParserState;
    /**
     * The latest resolved value produced by the schema or parser state.
     */
    value: Output | undefined;
    /**
     * The current parser or schema error, if any.
     */
    error: ParserError | Error | undefined;
    /**
     * Apply a JSON chunk to the parser.
     * @param chunk - The next JSON fragment.
     */
    parseChunk: (chunk: string) => void;
    /**
     * Reset the parser to its initial state.
     */
    reset: () => void;
}
/**
 * Create a streaming JSON parser that can optionally resolve values with a Skillet schema.
 *
 * @public
 * @typeParam Schema - The Hashbrown schema used to resolve streaming values.
 * @param schema - Optional Skillet schema to resolve values from the parser state.
 */
export declare function useImperativeJsonParser<Schema extends s.HashbrownType>(schema: Schema): UseImperativeJsonParserResult<s.Infer<Schema>>;
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