import type { PieceFrontmatter } from './utils/frontmatter.js';
import type { JSONSchemaType } from 'ajv/dist/types/json-schema.js';
import type { CreateTableBuilder } from 'kysely';
declare function jsonToPieceSchema(json: string): JSONSchemaType<PieceFrontmatter>;
declare function addColumnsFromPieceSchema<T>(tableBuilder: CreateTableBuilder<string, never>, schema: JSONSchemaType<T>): CreateTableBuilder<string, never>;
export { jsonToPieceSchema, addColumnsFromPieceSchema };