next-quickreply.js

quickReplies.push({
  "content_type": "text",
  "title": "Next",
  "payload": "nextslice_5_10"
});

product-quickreplies.js

const productQuickreplies = (products, sliceSet, beginSlice, endSlice) => {
  
  // slice the elements of the array to the desired set size
  let slicedProducts = products.slice(beginSlice, endSlice);
  
  // form an array of quick replies with title and payload
  let quickReplies = slicedProducts.map(product => {
    return {
      "content_type": "text",
      "title": product.title,
      "payload": product.title
    };
  });
  
  // Check if the current set is not the last one
  if (endSlice < products.length) {
    // add an extra quick reply that will display the next set
    quickReplies.push({
      "content_type": "text",
      "title": "Next",
      "payload": `next_${beginSlice + sliceSet}_${endSlice + sliceSet}`
    });
  }
  return quickReplies;
}

products.js

[
  {
    _id: '59ed1ed9be3ee700123e4e4a',
    title: 'shoes',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1ee7be3ee700123e4e4b',
    title: 'casual',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f41be3ee700123e4e4c',
    title: 'biscuits',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f47be3ee700123e4e4d',
    title: 'snacks',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f67be3ee700123e4e50',
    title: 'lowsugar',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f73be3ee700123e4e51',
    title: 'weavon',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f7dbe3ee700123e4e52',
    title: 'computers',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f86be3ee700123e4e53',
    title: 'electronics',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1f94be3ee700123e4e54',
    title: 'drinks',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '59ed1faabe3ee700123e4e55',
    title: 'beer',
    status: 'Inactive',
    __v: 0,
  },
  {
    _id: '5a280e4e767f3a00145ed7ce',
    title: 'Sockets',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '5a280e4f767f3a00145ed7cf',
    title: 'Sockets',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '5a280e77767f3a00145ed7d1',
    title: 'tea',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '5a280e85767f3a00145ed7d2',
    title: 'flowers',
    status: 'Active',
    __v: 0,
  },
  {
    _id: '5a280e92767f3a00145ed7d3',
    title: 'butter',
    status: 'Active',
    __v: 0,
  },
];

quickreplies-array.js

let quickReplies = slicedProducts.map(product => {
  return {
    "content_type": "text",
    "title": product.title,
    "payload": product.title
  };
});

slice-products.js

const slicedProducts = products.slice(0,5);