import type { InsertKnotResult, UtilPoint } from '../types/util-types';
/**
 * Knot insertion is known as "Boehm's algorithm"
 *
 * https://math.stackexchange.com/questions/417859/convert-a-b-spline-into-bezier-curves
 * code adapted from http://preserve.mactech.com/articles/develop/issue_25/schneider.html
 */
export default function insertKnot(k: number, controlPoints: UtilPoint[], knots: number[], newKnot: number): InsertKnotResult;
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