import type { ExpressionInputType } from 'maplibre-gl';
export type DataFrame = Record<string, any>[];
export type Color = string;
/**
 * Opens in a new tab when clicked (standard anchor behaviour).
 */
export interface LinkHref {
    href: string;
    label: string;
    /** Optional SVG string to display as an icon next to the label */
    icon?: string;
    /** Optional side-effect callback invoked before the href is followed. Does not intercept or prevent navigation. */
    onClick?: () => void;
    /**
     * Optional filename hint passed to the browser as the `download` attribute on the anchor.
     * Browsers honor this for same-origin URLs (cross-origin downloads ignore it and fall back
     * to the server-provided filename).
     */
    download?: string;
}
/**
 * Runs a client-side callback. Renders as a menu button, not an anchor.
 */
export interface LinkAction {
    onClick: () => void;
    label: string;
    icon?: string;
}
/**
 * Menu item in LinksMenu: either a navigational link or an action.
 */
export type Link = LinkHref | LinkAction;
export declare function isLinkHref(link: Link): link is LinkHref;
/**
 * Root CSS class of the LinksMenu wrapper. Consumers can use this to filter the menu from DOM
 * clones (e.g. image export). LinksMenu.svelte applies it via `class={LINKS_MENU_CLASS}`, so the
 * single source of truth is this constant (scoped CSS still matches via the `.links-menu` rule in
 * the component's <style>).
 */
export declare const LINKS_MENU_CLASS = "links-menu";
/**
 * Props for the LinksMenu component.
 */
export interface LinksMenuProps extends Record<string, unknown> {
    /** Array of links to display in the menu */
    links: Link[];
    /** Optional inline styles for the menu container */
    style?: string | null;
}
export interface CardProps extends Record<string, unknown> {
    title?: string;
    subtitle?: string;
    defaultStyle?: boolean;
    links?: Link[];
    style?: string | null;
    className?: string | null;
    clientWidth?: number;
    tag?: 'div' | 'figure';
    /** Fill the parent's height instead of being sized by the content */
    fill?: boolean;
}
export interface DataBounds {
    min: number;
    max: number;
}
export declare enum ColorScaleTypes {
    Gradient = "gradient",
    Palette = "palette"
}
export type GradientScale = {
    type: ColorScaleTypes.Gradient;
    colors: {
        start: Color;
        end: Color;
    };
};
export type PaletteScale = {
    type: ColorScaleTypes.Palette;
    colors: Color[];
};
export type ColorScale = GradientScale | PaletteScale;
export declare function isGroupByForMatchExpression(value: ExpressionInputType[]): value is [
    ExpressionInputType,
    ExpressionInputType,
    ExpressionInputType,
    ...ExpressionInputType[],
    ExpressionInputType
];
export interface Async<T> {
    value?: T;
    error?: any;
    loading?: boolean;
}