import { CompositeLayer, type DefaultProps, type UpdateParameters } from '@deck.gl/core';
import type { BasemapStyle, ResolvedBasemapStyle } from "./style-resolver.js";
/**
 * Globe-related runtime toggles used by {@link BasemapLayer}.
 */
export type BasemapGlobeConfig = {
    /** Renders the atmosphere overlays returned by the globe helpers when available. */
    atmosphere?: boolean;
    /** Renders the main globe basemap content when `true`. */
    basemap?: boolean;
    /** Enables symbol-label rendering on the globe path when `true`. */
    labels?: boolean;
};
/**
 * Props accepted by {@link BasemapLayer}.
 */
export type BasemapLayerProps = {
    /** Optional deck.gl layer identifier. */
    id?: string;
    /** MapLibre or Mapbox style JSON, or a URL that resolves to one. */
    style: string | BasemapStyle | null;
    /** Load options forwarded to {@link resolveBasemapStyle}. */
    loadOptions?: Record<string, unknown> | null;
    /** Selects whether deck layers are generated for a flat map or a globe. */
    mode?: 'map' | 'globe';
    /** Optional globe-specific configuration used when `mode` is `'globe'`. */
    globe?: {
        /** Rendering toggles for globe-specific basemap behavior. */
        config?: BasemapGlobeConfig;
    };
};
/**
 * Internal state tracked by {@link BasemapLayer}.
 */
type BasemapLayerState = {
    /** The fully resolved style definition currently backing the generated sublayers. */
    resolvedStyle: ResolvedBasemapStyle | null;
    /** The most recent style-resolution error, if one occurred. */
    loadError: Error | null;
    /** Monotonic token used to discard stale async style loads. */
    loadToken: number;
};
/**
 * A deck.gl {@link CompositeLayer} that loads a style document and renders the
 * corresponding basemap sublayers.
 */
export declare class BasemapLayer extends CompositeLayer<Required<BasemapLayerProps>> {
    /** Deck.gl layer name. */
    static layerName: string;
    /** Default props for {@link BasemapLayer}. */
    static defaultProps: DefaultProps<BasemapLayerProps>;
    /** Current layer state. */
    state: BasemapLayerState;
    /** Initializes the asynchronous style-loading state. */
    initializeState(): void;
    /** Reacts to changes in the input style definition. */
    updateState({ props, oldProps, changeFlags }: UpdateParameters<this>): void;
    /**
     * Resolves the configured style input and stores the latest successful result
     * in layer state.
     */
    loadStyle(style: BasemapLayerProps['style'], loadOptions: BasemapLayerProps['loadOptions']): void;
    /** Renders the sublayers generated from the resolved style definition. */
    renderLayers(): any[];
}
export {};
//# sourceMappingURL=basemap-layer.d.ts.map