Update methods to match updated API

Author: ichtrojan

lib/Thepeer.js

@@ -142,14 +142,14 @@ class ThePeer {
   /**
    * Authorize direct charge request via webhooks
    * @param {*} reference - The direct charge reference sent via webhook
-   * @param {boolean} insufficientFunds - Status of user funds
+   * @param {string} event - Event type (success, insufficient_funds)
    * @returns {JSON} A JSON response containing the details of the user
    * @memberof ThePeer
    */
-  async authorizeDirectCharge (reference, insufficientFunds) {
+  async authorizeDirectCharge (reference, event) {
     try {
       const response = await this.request.post(`/debit/${reference}`, {
-        insufficient_funds: insufficientFunds
+        event: event
       })
 
       return response.data
@@ -161,13 +161,13 @@ class ThePeer {
   /**
    * @memberof ThePeer
    * @param {string} receipt - The reference returned to your receiptURL via the Chain SDK
-   * @param {boolean} insufficientFunds - Status of user funds
+   * @param {string} event - Event type (success, insufficient_funds)
    * @returns {JSON} A JSON response containing the details of the user
    */
-  async processSendReceipt (receipt, insufficientFunds) {
+  async processSendReceipt (receipt, event) {
     try {
       const response = await this.request.post(`/send/${receipt}`, {
-        insufficient_funds: insufficientFunds
+        event: event
       })
 
       return response.data