index.js - (require purchaseHandlers).js

/* in-skill purchases */
const PurchaseHandlers = require('./handlers/purchaseHandlers.js');

const initPurchaseHandlers = {
  process(handlerInput) {
    PurchaseHandlers.methodPostPurchase = initializeSkill; // reload session after purchase, etc.
    PurchaseHandlers.methodPostRefund = initializeSkill; // reload session after refund, etc.
    PurchaseHandlers.LOC = LOC; // strings
    PurchaseHandlers.speakPostPurchase = LOC.t.SPEAK_POST_PURCHASE;
    PurchaseHandlers.speakPostRefund = LOC.t.SPEAK_POST_REFUND;
  },
};
/* end in-skill purchases */