import type { SchemaMetadata } from './types';
/**
 * Single source of truth for the Cypher that materializes SDL-declared
 * constraints and indexes. Consumed by BOTH `OGM.assertIndexesAndConstraints`
 * (create-only, backwards-compatible behavior) and the CLI's `db push`
 * planner — so the two can never drift on statement shape or naming.
 *
 * Statement text for unique constraints and fulltext indexes is
 * byte-identical to what `assertIndexesAndConstraints` emitted before the
 * extraction (v1.9.0). Vector-index statements are new and used only by
 * `db push` (the SDL `@vector` directive carries no dimensions, so creation
 * needs per-index config).
 */
export interface SchemaStatement {
    kind: 'unique-constraint' | 'fulltext-index' | 'relationship-fulltext-index' | 'vector-index';
    /** Constraint or index name as it appears in SHOW CONSTRAINTS/INDEXES. */
    name: string;
    cypher: string;
}
/** Vector index awaiting creation config (dimensions are not in the SDL). */
export interface VectorIndexNeedingConfig {
    indexName: string;
    typeName: string;
    embeddingProperty: string;
}
export interface VectorIndexCreationConfig {
    dimensions: number;
    similarity?: 'cosine' | 'euclidean';
}
/** Grafeo's unique-constraint naming convention: `{Label}_{prop}_unique`. */
export declare function uniqueConstraintName(label: string, prop: string): string;
export declare function buildUniqueConstraintStatements(schema: SchemaMetadata): SchemaStatement[];
export declare function buildNodeFulltextStatements(schema: SchemaMetadata): SchemaStatement[];
/**
 * Resolve which relationship type carries a given `@relationshipProperties`
 * type. Mirrors `OGM.relPropsToRelType` (first relationship wins) but is
 * derived from the schema metadata alone, so callers without an OGM
 * instance (the CLI) get the identical mapping.
 */
export declare function resolveRelTypeForProps(schema: SchemaMetadata, propsTypeName: string): string;
export declare function buildRelationshipFulltextStatements(schema: SchemaMetadata): SchemaStatement[];
/**
 * Vector indexes split two ways: those with creation config provided
 * (ready statements) and those without (reported, never silently skipped).
 */
export declare function buildVectorIndexStatements(schema: SchemaMetadata, vectorConfig: Record<string, VectorIndexCreationConfig> | undefined): {
    ready: SchemaStatement[];
    needsConfig: VectorIndexNeedingConfig[];
};
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