import type { FunnelChoiceDescriptor, FunnelStepKind, FunnelStepType } from '../steps/step-contract.js';
export type TemplateArchitectureVersion = number;
export type FunnelBreakpointName = 'small' | 'medium' | 'large' | 'desktop-small';
export type FunnelManifestBreakpoint = {
    width: number;
    height: number;
};
export type FunnelManifestBreakpoints = Record<FunnelBreakpointName, FunnelManifestBreakpoint>;
export declare const DEFAULT_FUNNEL_BREAKPOINTS: {
    readonly small: {
        readonly width: 375;
        readonly height: 667;
    };
    readonly medium: {
        readonly width: 393;
        readonly height: 852;
    };
    readonly large: {
        readonly width: 402;
        readonly height: 874;
    };
    readonly 'desktop-small': {
        readonly width: 1280;
        readonly height: 800;
    };
};
export type FunnelManifestStep = {
    id: string;
    path: string;
    filePath: `src/steps/${string}.tsx`;
    componentKey: string;
    type: FunnelStepType;
    kind?: FunnelStepKind;
    name: string;
    choice?: FunnelChoiceDescriptor;
    title: string;
    tags?: readonly string[];
    assetIds?: readonly string[];
};
export type FunnelManifestImageAsset = {
    type: 'image';
    src: string;
    width?: number;
    height?: number;
    preload?: 'idle' | false;
};
export type FunnelManifestAsset = string | FunnelManifestImageAsset;
export type FunnelManifestEntryPoint = {
    id: string;
    stepId: string;
    isDefault?: boolean;
};
export type FunnelManifestEdge = {
    toStepId: string;
    conditionId?: string;
};
export type FunnelManifestBranch = {
    id: string;
    name: string;
    sourceStepId: string;
    conditionId?: string;
    label?: string;
    tags?: readonly string[];
    stepIds: readonly string[];
};
export type FunnelManifestExperimentVariant = {
    variantKey: string;
    label?: string;
    trafficPercent?: number;
    routeToStepId: string;
};
export type FunnelManifestExperiment = {
    experimentId: string;
    stepId: string;
    variants: readonly FunnelManifestExperimentVariant[];
};
export type FunnelManifest = {
    templateArchitectureVersion: TemplateArchitectureVersion;
    stepContractVersion: number;
    meta: {
        title: string;
        description: string;
    };
    viewport: {
        width: number;
        height: number;
    };
    breakpoints?: FunnelManifestBreakpoints;
    assets: Record<string, FunnelManifestAsset>;
    steps: readonly FunnelManifestStep[];
    entryPoints?: readonly FunnelManifestEntryPoint[];
    edgesByStepId: Partial<Record<string, readonly FunnelManifestEdge[]>>;
    branches?: readonly FunnelManifestBranch[];
    experiments: readonly FunnelManifestExperiment[];
};
export type FunnelStepComponentKey = string;