starnutoditopo / typescript-cubic-spline Goto Github PK

const xs = [1, 2, 3, 4, 5];
const ys = [9, 3, 6, 2, 4];

// new a Spline object
const spline = new Spline(xs, ys);

// This returns is ok
console.log(spline.at(-100)); 
// This returns NaN
console.log(spline.at(5.5));