import { Log } from './log.js';
import { Assertable } from '../model/types.js';
export declare function assert<A extends Assertable>(log: Log, caller: string, assertable: A, ...keys: (keyof A)[]): boolean;
export declare function isValid(e: Record<string, unknown>, input?: string): boolean;
export declare function printableValues(e: Record<string, unknown>): string;