import { PercentageRollout, ScheduledRollout, RingRollout, CanaryRollout, ExperimentRollout, RolloutStage, VariantId, SegmentId } from './types';
/**
 * Builder for creating rollout configurations.
 */
export declare class RolloutBuilder {
    /**
     * Create a simple percentage rollout.
     */
    static percentage(percentage: number, options?: Partial<Omit<PercentageRollout, 'strategy' | 'percentage'>>): PercentageRollout;
    /**
     * Create a scheduled rollout.
     */
    static scheduled(stages: RolloutStage[], options?: {
        autoAdvance?: boolean;
    }): ScheduledRollout;
    /**
     * Create rollout stages for scheduled rollout.
     */
    static stages(): RolloutStageBuilder;
    /**
     * Create a ring-based rollout.
     */
    static ring(rings: Array<{
        id: string;
        name: string;
        segments: SegmentId[];
        priority: number;
    }>, currentRing: string): RingRollout;
    /**
     * Create a canary rollout.
     */
    static canary(canaryPercentage: number, options?: {
        canarySegment?: SegmentId;
        autoRollback?: boolean;
    }): CanaryRollout;
    /**
     * Create an experiment rollout.
     */
    static experiment(experimentId: string, allocation: Array<{
        variantId: VariantId;
        percentage: number;
    }>, options?: {
        primaryMetric: string;
        endDate?: Date;
    }): ExperimentRollout;
}
/**
 * Builder for rollout stages.
 */
export declare class RolloutStageBuilder {
    private stages;
    /**
     * Add a stage.
     */
    stage(name: string, percentage: number, startTime: Date, options?: {
        minDuration?: number;
    }): this;
    /**
     * Add an internal stage (e.g., employees only).
     */
    internal(startTime: Date): this;
    /**
     * Add a beta stage.
     */
    beta(percentage: number, startTime: Date): this;
    /**
     * Add a GA (general availability) stage.
     */
    ga(startTime: Date): this;
    /**
     * Build the stages.
     */
    build(): RolloutStage[];
}