import { IFileSystem, ILogger } from '../../domain/interfaces';
import { PhaseGatesRuleset } from './phase-gate-validator.types';
export declare class RulesetLoader {
    private readonly fs;
    private readonly logger;
    private readonly rulesetPath;
    private cachedRuleset;
    private readonly ajv;
    private schemaValidator;
    constructor(fs: IFileSystem, logger: ILogger, rulesetPath: string);
    loadRuleset(): Promise<PhaseGatesRuleset>;
    getRulesetVersion(): Promise<string>;
}