import type { SchemaRegistry } from '../schema/registry.js';
import type { DesiredState } from './types.js';
/**
 * Converts the in-memory schema registry into the desired database state
 * (list of table definitions) used by the diff engine for migrations.
 */
export declare class SchemaToDesired {
    convert(registry: SchemaRegistry): DesiredState;
    /**
     * Converts a single model into its primary table definition plus any
     * extra join/pivot tables required by its fields.
     */
    private modelToTables;
    /** Generates index definitions from a model's declared indexes. */
    private buildIndexes;
    /** Table definition for the naming_sequence counter table. */
    private buildNamingSequenceTable;
}
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