export interface MasaoJSONFormat {
    'masao-json-format-version': MasaoJSONFormatVersion;
    params: Record<string, string>;
    version: string;
    metadata?: {
        title?: string;
        author?: string;
        editor?: string;
    };
    script?: string;
    'advanced-map'?: AdvancedMap;
}
export declare type MasaoJSONFormatVersion = 'draft-1' | 'draft-2' | 'draft-3' | 'draft-4';
export interface AdvancedMap {
    stages: Array<StageObject>;
    customParts?: Record<string, CustomPartsData>;
}
export interface StageObject {
    size: {
        x: number;
        y: number;
    };
    layers: Array<LayerObject>;
}
export interface LayerObject {
    id?: string;
    type: 'main' | 'mapchip';
    src?: string;
    map: Array<Array<number | string>>;
}
export interface CustomPartsData {
    extends: number | string;
    properties: Record<string, any>;
}
export declare function formatVersionToNumber(version: string): number;