Function toLearnPath

client/src/utils/to-learn-path.ts:13–28

({
  block,
  challenge,
  superBlock
}: ToLearnPathKwargs)

 * @returns {string} A learning url path.
 */
export default function toLearnPath({
  block,
  challenge,
  superBlock
}: ToLearnPathKwargs): string {
  // Match path order /:super-block/:block/:challenge
  const folders = [superBlock, block, challenge];

  return folders.reduce((path: string, folder) => {
    if (folder) {
      return `${path}/${folder}`;
    }

    return path;
  }, '/learn');
}