expediaPrice.js

'use strict';
const R = require('ramda');

const activityDetails = [
  {
    id: '395478',
    title: 'Unique Warner Bros. Studio Tour London – The Making of Harry Potter',
    imageUrl: '//a.travel-assets.com/lxweb/media-vault/395478_m.jpeg?v=102150',
    largeImageURL: '//a.travel-assets.com/lxweb/media-vault/395478_l.jpeg?v=102150',
    fromPrice: '$151',
    fromPriceLabel: 'per adult',
    fromOriginalPrice: '$168',
    fromOriginalPriceValue: '167.32',
    duration: '5h',
    fromPriceTicketType: 'adult',
    freeCancellation: true,
    discountPercentage: '10',
    categories: [
      'Attractions',
      'Tours & Sightseeing'
    ],
    latLng: '51.6904732,-0.4127882',
    redemptionType: 'Voucherless',
    supplierName: 'City Wonders Limited',
    recommendationScore: 96,
    discountType: null,
    shortDescription: null
  }
];

function getPrice (act) {
  return act.fromPrice.substring(1);
}

const fromPrice = R.map(getPrice, activityDetails);
console.log(parseInt(fromPrice));