import { DynamicModule } from '@nestjs/common';
import { FeatureFlagWithOverrides } from '../interfaces/feature-flag.interface';
import { BooleanEvaluationDetails, EvaluateBooleanOptions } from '../interfaces/evaluation-details.interface';
import { FlagKey, FlagRegistry } from '../interfaces/flag-registry.interface';
export declare class TestFeatureFlagModule {
    static register(flags?: Record<string, boolean>): DynamicModule;
    static registerRegistry<TFlags extends FlagRegistry>(flags: TFlags, options?: TestFeatureFlagRegistryOptions<TFlags>): DynamicModule;
    private static createModule;
}
export interface TestFeatureFlagRegistryOptions<TFlags extends FlagRegistry> {
    overrides?: Partial<Record<FlagKey<TFlags>, boolean>>;
}
export declare class TestFeatureFlagController<TFlags extends FlagRegistry = FlagRegistry> {
    private readonly defaults;
    private values;
    constructor(defaults: Record<string, boolean>, overrides?: Partial<Record<FlagKey<TFlags>, boolean>>);
    set<K extends FlagKey<TFlags>>(key: K, value: boolean): void;
    reset(): void;
    isEnabled(key: string, options?: EvaluateBooleanOptions): boolean;
    evaluateAll(): Record<string, boolean>;
    getDetails(key: string, options?: EvaluateBooleanOptions): BooleanEvaluationDetails;
    findFlag(key: string): FeatureFlagWithOverrides;
    findAll(): FeatureFlagWithOverrides[];
    private getValue;
}