import { type GeoJsonBbox, type GeoJsonFeature } from "@trackunit/geo-json-utils";
import type { MapInteractionState } from "@trackunit/react-map-adapter-shared";
import type { ShapeLabelResolutionContext } from "./shapeLabelResolution";
/**
 * Build the per-feature, per-frame context passed to viewport-aware shape
 * callbacks. Pure: no React, no `api` reads — caller supplies the already-
 * projected viewport bits, the precomputed `shapesInViewport` count for the
 * layer, a lazy overlap count, and the current interaction state.
 *
 * Lives next to `shapeLabelResolution.ts` and is consumed by
 * `useShapeDecorations` once per feature, before any placement work runs.
 */
export declare const buildShapeLabelResolutionContext: (feature: GeoJsonFeature, args: Readonly<{
    handleId: string;
    featureKey: string;
    viewportBounds: Readonly<GeoJsonBbox>;
    zoom: number;
    tileSize: number;
    shapesInViewport: number;
    getOverlappingShapesCount: () => number;
    interaction: MapInteractionState;
}>) => ShapeLabelResolutionContext | null;