/**
 * Orihon MLT subset 1 — columnar MapLibre Tile without FastPFOR / FSST / Morton.
 *
 * Tile = FeatureTable*
 * FeatureTable:
 *   varint metadataSize, varint dataSize
 *   metadata: version=1, name, extent, featureCount, columnCount, columns{kind,name}
 *   data: per column, varint streamCount then streams
 *     {physical, logical, encoding, numValues, byteLength, payload}
 *
 * Column kinds: 1 id · 2 geometry · 3 string · 4 sint · 5 float64 · 6 bool
 * Geometry streams (plain/varint only):
 *   GeometryType (MLT 0–5), NumParts (parts/feature), NumRings (verts/part), VertexBuffer
 * Geometry types: 0 Point, 1 LineString, 2 Polygon, 3 MultiPoint, 4 MultiLineString, 5 MultiPolygon
 * MVT 1/2/3 maps to those (Multi* when a feature has more than one part or point).
 */
import { type MVTDecodeOptions, type PackedVectorTile } from "./mvt.js";
import type { VectorTileCoordinates, VectorTileProvider } from "./vector-tile-layer.js";
export declare function encodePackedMLT(packed: PackedVectorTile): Uint8Array;
export declare function decodePackedMLT(data: ArrayBuffer | Uint8Array, tile: Pick<VectorTileCoordinates, "x" | "y" | "z">, options?: MVTDecodeOptions): PackedVectorTile;
/** True when the buffer is Orihon MLT subset 1 (not Mapbox MVT). */
export declare function looksLikeMLT(data: ArrayBuffer | Uint8Array): boolean;
/** `decodePackedMVT` hook: returns a packed tile or null when the buffer is not MLT. */
export declare function sniffPackedMLT(data: ArrayBuffer | Uint8Array, tile: Pick<VectorTileCoordinates, "x" | "y" | "z">, options?: MVTDecodeOptions): PackedVectorTile | null;
export declare function decodeMLT(data: ArrayBuffer | Uint8Array, tile: Pick<VectorTileCoordinates, "x" | "y" | "z">, options?: MVTDecodeOptions): import("./geojson.js").GeoJSONFeature[];
export declare function createMLTProvider(urlTemplate: string | ((tile: VectorTileCoordinates) => string), options?: MVTDecodeOptions): VectorTileProvider;
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