@mia-burton/klarna-node/lib/builders/order-body.builder.ts

A Node.js module for Klarna

import { PaymentSession } from "../types"
import { OrderInput } from "../types/klarna"
import { Utils } from "../utils"

export class OrderBodyBuilder {
  public build(session: PaymentSession): OrderInput {
    return {
      billing_address: session.billingAddress ? {
        city: session.billingAddress.city,
        country: session.billingAddress.country,
        email: session.billingAddress.email,
        family_name: session.billingAddress.lastName,
        given_name: session.billingAddress.firstName,
        phone: session.billingAddress.phone,
        postal_code: session.billingAddress.postalCode,
        region: session.billingAddress.region,
        street_address: session.billingAddress.streetAddress,
        street_address2: session.billingAddress.streetAddress2,
      } : {},
      shipping_address: session.shippingAddress ? {
        city: session.shippingAddress.city,
        country: session.shippingAddress.country,
        email: session.shippingAddress.email,
        family_name: session.shippingAddress.lastName,
        given_name: session.shippingAddress.firstName,
        phone: session.shippingAddress.phone,
        postal_code: session.shippingAddress.postalCode,
        region: session.shippingAddress.region,
        street_address: session.shippingAddress.streetAddress,
        street_address2: session.shippingAddress.streetAddress2,
      } : {},
      locale: session.locale,
      merchant_reference1: session.mertchantReference,
      merchant_urls: {
        confirmation: session.urls.confirmation,
        authorization: session.urls.authorization,
        notification: session.urls.notification,
        push: session.urls.push
      },
      order_amount: Utils.formatPrice(session.amount),
      order_lines: session.lines.map((line) =>{
        return {
          name: line.name,
          total_amount: Utils.formatPrice(line.totalAmount),
          quantity: line.quantity,
          unit_price: Utils.formatPrice(line.unitPrice)
        }
      }),
      purchase_country: session.country,
      purchase_currency: session.currency,
    }
  }
}