declare const ADDON_ID = "storybook/background";
declare const PARAM_KEY = "backgrounds";
declare const GRID_PARAM_KEY = "grid";
declare const EVENTS: {
    UPDATE: string;
};

interface Background {
    name: string;
    value: string;
}
type BackgroundMap = Record<string, Background>;
interface GridConfig {
    cellAmount: number;
    cellSize: number;
    opacity: number;
    offsetX?: number;
    offsetY?: number;
}
type GlobalState = {
    value: string | undefined;
    grid?: boolean;
};
type GlobalStateUpdate = Partial<GlobalState>;
interface BackgroundsParameters {
    /**
     * Backgrounds configuration
     *
     * @see https://storybook.js.org/docs/essentials/backgrounds#parameters
     */
    backgrounds?: {
        /** Default background color */
        default?: string;
        /**
         * Removes the tool and disables the feature's behavior. If you wish to turn off this feature
         * for the entire Storybook, you can set the option in your `main.js|ts` configuration file.
         *
         * @see https://storybook.js.org/docs/essentials/backgrounds#disable
         */
        disable?: boolean;
        /** Configuration for the background grid */
        grid?: GridConfig;
        /** Available background colors */
        options?: BackgroundMap;
    };
}
interface BackgroundsGlobals {
    /**
     * Backgrounds configuration
     *
     * @see https://storybook.js.org/docs/essentials/backgrounds#globals
     */
    [PARAM_KEY]?: GlobalState | GlobalState['value'];
}
interface BackgroundTypes {
    parameters: BackgroundsParameters;
    globals: BackgroundsGlobals;
}

declare const DEFAULT_BACKGROUNDS: BackgroundMap;

export { ADDON_ID, type Background, type BackgroundMap, type BackgroundTypes, type BackgroundsGlobals, type BackgroundsParameters, DEFAULT_BACKGROUNDS, EVENTS, GRID_PARAM_KEY, type GlobalState, type GlobalStateUpdate, type GridConfig, PARAM_KEY };