import { AbstractNamingStrategy } from './AbstractNamingStrategy.js';
/** Naming strategy that converts camelCase names to snake_case for table and column names. */
export declare class UnderscoreNamingStrategy extends AbstractNamingStrategy {
  classToTableName(entityName: string, tableName?: string): string;
  joinColumnName(propertyName: string): string;
  joinKeyColumnName(entityName: string, referencedColumnName?: string, composite?: boolean, tableName?: string): string;
  joinTableName(sourceEntity: string, targetEntity: string, propertyName: string, tableName?: string): string;
  propertyToColumnName(propertyName: string, object?: boolean): string;
  referenceColumnName(): string;
  private underscore;
}
