export type ManifestVariant = {
    variantKey: string;
    routeToStepId: string;
};
export type ResolveInput = {
    experimentId: string;
    variants: readonly ManifestVariant[];
    featureFlags?: Readonly<Record<string, string | boolean>>;
    search?: string;
};
export type Assignment = {
    variantKey: string;
    routeToStepId: string;
};
export declare const resolveForcedExperimentAssignment: (input: ResolveInput) => Assignment | null;
export declare const resolveExperimentAssignment: (input: ResolveInput) => Assignment | null;