import { type BaseBlock } from "../blockFoundation/baseBlock.js";
import { SmartFilter } from "../smartFilter.js";
import { type ThinEngine } from "@onerjs/core/Engines/thinEngine.js";
import { type ISerializedBlockV1, type OptionalBlockDeserializerV1 } from "./v1/smartFilterSerialization.types.js";
import { type Nullable } from "@onerjs/core/types.js";
/**
 * A function that creates a block instance of the given class block type, or return null if it cannot.
 */
export type BlockFactory = (smartFilter: SmartFilter, engine: ThinEngine, serializedBlock: ISerializedBlockV1, smartFilterDeserializer: SmartFilterDeserializer) => Promise<Nullable<BaseBlock>>;
/**
 * Deserializes serialized SmartFilters. The caller passes in a map of block deserializers it wants to use,
 * which allows the caller to provide custom deserializers for blocks beyond the core blocks.
 * The deserializer supports versioned serialized SmartFilters.
 */
export declare class SmartFilterDeserializer {
    private readonly _blockFactory;
    private readonly _customInputBlockDeserializer?;
    /**
     * Creates a new SmartFilterDeserializer
     * @param blockFactory - A function that creates a block of the given class name, or returns null if it cannot
     * @param customInputBlockDeserializer - An optional custom deserializer for InputBlocks - if supplied and it returns null, the default deserializer will be used
     */
    constructor(blockFactory: BlockFactory, customInputBlockDeserializer?: OptionalBlockDeserializerV1);
    /**
     * Deserializes a SmartFilter from a JSON object - can be safely called multiple times and has no side effects within the class.
     * @param engine - The ThinEngine to pass to the new SmartFilter
     * @param smartFilterJson - The JSON object to deserialize
     * @returns A promise that resolves to the deserialized SmartFilter
     */
    deserialize(engine: ThinEngine, smartFilterJson: any): Promise<SmartFilter>;
    private _deserializeV1Async;
    private _deserializeBlockV1Async;
}
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