import { SearchTypes } from "@medusajs/framework/types";
import type { AttributeSchema, Row } from "./api-types";
import type { MedusaSearchIndexOptions } from "./options";
export type PlannedField = {
    path: string;
    type: string;
    is_array: boolean;
    is_date: boolean;
    field: SearchTypes.SearchFieldDefinition;
    dimensions?: number;
    embed?: boolean;
};
export type TypoToleranceSettings = {
    enabled: boolean;
    min_word_size_for_one_typo: number;
    min_word_size_for_two_typos: number;
    disabled_on_attributes: Set<string>;
};
export type IndexPlan = {
    fields: Map<string, PlannedField>;
    schema: Record<string, AttributeSchema>;
    searchable: string[];
    primary_key: string;
    options: MedusaSearchIndexOptions;
    typo_tolerance: TypoToleranceSettings;
    vectors: string[];
};
/**
 * Cloud only matches a term fuzzily when the query is at least
 * `3 * (distance + 1)` characters long, so the shortest word that can tolerate
 * one typo is 6 characters and two typos is 9. Configuring anything lower is
 * rejected at `upsertIndex` rather than silently raised.
 */
export declare function minWordSizeForTypos(distance: number): number;
export declare function isSearchable(field: SearchTypes.SearchFieldDefinition): boolean;
export declare function isFacetable(field: SearchTypes.SearchFieldDefinition): boolean;
export declare function assertIndexSupported(definition: SearchTypes.ResolvedSearchIndexDefinition): void;
export declare function buildIndexPlan(definition: SearchTypes.ResolvedSearchIndexDefinition): IndexPlan;
export declare function toSearchDocument(document: SearchTypes.SearchDocument, plan: IndexPlan): Row;
export declare function fromSearchDocument(row: Row, attributes: string[]): Record<string, unknown>;
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