Function getPreviousEdition

pwa/data/con/editions.ts:42–47

(currentEdition: string)

];

export function getPreviousEdition(currentEdition: string) {
  const index = editions.findIndex(
    (edition) => edition.year === currentEdition
  );
  return index && index > 0 ? editions[index - 1].year : null;
}

// eslint-disable-next-line @typescript-eslint/no-inferrable-types
export const currentEdition: string = "2026";