Function getOrder

examples/app/SimplePattern/pattern.tsx:42–44

(index: number, pos: number, numItems: number)

  | { type: 'stopSliding' };

const getOrder = (index: number, pos: number, numItems: number) => {
  return index - pos < 0 ? numItems - Math.abs(index - pos) : index - pos;
};

const pattern = [UP, DOWN, UP, DOWN];