import type { ArrayVector2D } from "./types.js";
/**
 * Checks if a vector has infinite components.
 * @param {ArrayVector2D} xy - Vector as `[x, y]`
 * @returns {ArrayVector2D} `true` if the vector has infinite components, `false` otherwise
 */
export declare const isInfinite2D: (xy: ArrayVector2D) => boolean;