Function parsePrice

services/isbn/googleBooks.js:32–41

* Parse the Google Books price format into a proper object. * * @param {object} saleInfo The Google Books price. * @returns The price object.

(saleInfo)

 * @returns The price object.
 */
function parsePrice(saleInfo) {
  if (!saleInfo || saleInfo.saleability === 'NOT_FOR_SALE') {
    return null;
  }

  return {
    currency: saleInfo.retailPrice.currencyCode,
    amount: saleInfo.retailPrice.amount,
  };
}

/**
 * Search for book details into the Google Books database.