import type { CpNode } from "../cp-node.js";
/**
 * Returns true if this `CpNode`'s maximal disk has only one contact point
 * on the shape boundary (up to planar coordinates). These includes sharp
 * corners.
 *
 * Note, however, that two `CpNode`s are stored for each such point to
 * preserve symmetry - see `isTerminating` for more details.
 */
declare function isOneProng(cpNode: CpNode): boolean;
export { isOneProng };