import type { FunnelManifest, FunnelManifestExperiment } from '../config/funnel.manifest.types.js';
export type FunnelStepId = string;
export type FunnelStepOrderGraph = {
    steps: readonly {
        id: string;
    }[];
    entryPointStepIds?: readonly string[];
    edgesByStepId?: Partial<Record<string, readonly {
        toStepId: string;
        conditionId?: string | null;
    }[]>>;
};
export declare const getFunnelStepSequence: (manifest: FunnelManifest) => FunnelStepId[];
export declare const getFunnelStepIdsByEdgeOrder: (graph: FunnelStepOrderGraph) => FunnelStepId[];
export declare const getFunnelEntryPoints: (manifest: FunnelManifest) => {
    stepId: FunnelStepId;
    id: string;
    isDefault?: boolean;
}[];
export type FunnelExperimentConfig = FunnelManifestExperiment & {
    stepId: FunnelStepId;
    variants: Array<FunnelManifestExperiment['variants'][number] & {
        routeToStepId: FunnelStepId;
    }>;
};
export declare const getFunnelExperiments: (manifest: FunnelManifest) => FunnelExperimentConfig[];
export declare const getDefaultFunnelStepId: (manifest: FunnelManifest) => FunnelStepId;
export declare const getIsFunnelStepId: (manifest: FunnelManifest, value: string) => value is FunnelStepId;
export declare const getStepIdFromPath: (manifest: FunnelManifest, pathname: string) => FunnelStepId | null;
export declare const getDefaultEntryPointStepId: (manifest: FunnelManifest) => FunnelStepId;
export declare const getEntryPointStepId: (manifest: FunnelManifest, entryPointId: string | null | undefined) => FunnelStepId | null;
export declare const getSequentialNextStepId: (manifest: FunnelManifest, stepId: FunnelStepId) => FunnelStepId | null;
export declare const getChoiceTargetsForStep: (manifest: FunnelManifest, stepId: FunnelStepId) => {
    yes?: FunnelStepId;
    no?: FunnelStepId;
} | null;
export declare const resolveRuntimeInitialStepId: (input: {
    manifest: FunnelManifest;
    requestedStepId?: string | null;
}) => FunnelStepId;
export declare const resolveConfiguredNextStep: (manifest: FunnelManifest, stepId: FunnelStepId, context: {
    attributes: Record<string, unknown>;
    ignoreExperiment?: boolean;
    resolveExperimentVariantKey: (experiment: FunnelManifestExperiment) => string | null;
}) => FunnelStepId | null;