index.js

// Include packages
const fetch = require('cross-fetch')
const ow = require('ow')

// Libraries
const initiatePayment = require('./lib/initiate-payment')
const capture = require('./lib/capture')
const refund = require('./lib/refund')
const getAccessToken = require('./lib/access-token')
const getOrderDetails = require('./lib/order-details')
const createAgreement = require('./lib/createAgreement')
const updateAgreement = require('./lib/updateAgreement')
const getAgreement = require('./lib/getAgreement')



// API Endpoint URL's
const URL_LIVE = 'https://api.vipps.no'
const URL_TEST = 'https://apitest.vipps.no'

// Vipps Client
module.exports = class VippsClient {
    constructor (config) {
      ow(config.id, ow.string)
      ow(config.secret, ow.string)
      ow(config.subscriptionId, ow.string)
  
      this.config = {
        ...config,
        baseUrl: config.testDrive ? URL_TEST : URL_LIVE
      }
    }
  
    async fetch ({ uri, body, method = 'POST' }) {
      const { access_token } = await this.getAccessToken()
  
      try {
        const options = {
          headers: {
            'Content-Type': 'application/json',
            'Ocp-Apim-Subscription-Key': this.config.subscriptionId,
            'Authorization': `Bearer ${access_token}`
          },
          method,
          body: JSON.stringify(body)
        }
  
        const response = await fetch(`${this.config.baseUrl}${uri}`, options)
  
        return response.json()
      } catch (error) {
        return {
          error
        }
      }
    }
  
    initiatePayment ({ order }) {
      return initiatePayment({ client: this, order })
    }
  
    capture ({ orderId, body }) {
      return capture({ client: this, orderId, body })
    }
  
    refund ({ orderId, body }) {
      return refund({ client: this, orderId, body })
    }
  
    getAccessToken () {
      return getAccessToken({ client: this })
    }
  
    getOrderDetails ({ orderId }) {
      return getOrderDetails({ client: this, orderId })
    }
    // Create Agreement
    createAgreement ({ order }) {
        return createAgreement({ client: this, order })
    }
    // Get Agreement
    getAgreement ({ orderId }) {
        return getAgreement({ client: this, orderId })
    }
    // Update Agreement
    updateAgreement ({ orderId, body }) {
      return updateAgreement({ client: this, orderId, body })
    }
}