Update for 21.1.2

lib/AvaTaxClient.js

@@ -10,13 +10,14 @@
  * @author     Ted Spence <[email protected]>
  * @copyright  2004-2018 Avalara, Inc.
  * @license    https://www.apache.org/licenses/LICENSE-2.0
- * @version    21.1.1
+ * @version    21.1.2
  * @link       https://github.com/avadev/AvaTax-REST-V2-JS-SDK
  */
 
 import fetch from 'isomorphic-fetch';
 import { createBasicAuthHeader } from './utils/basic_auth';
 import { withTimeout } from './utils/withTimeout';
+var JSONbig = require('json-bigint')({ useNativeBigInt: true });
 
 export default class AvaTaxClient {
   /**
@@ -42,7 +43,7 @@ export default class AvaTaxClient {
       appName +
       '; ' +
       appVersion +
-      '; JavascriptSdk; 21.1.1; ' +
+      '; JavascriptSdk; 21.1.2; ' +
       machineName;
   }
 
@@ -85,13 +86,14 @@ export default class AvaTaxClient {
       },
       body: JSON.stringify(payload)
     })).then(res => {
-	  var contentType = res.headers._headers['content-type'][0];
+      var contentType = res.headers._headers['content-type'][0];
 
       if (contentType === 'application/vnd.ms-excel' || contentType === 'text/csv') {
         return res;
       }
-      return res.json();
-    }).then(json => {
+      return res.text();
+    }).then(text => {
+        var json = JSONbig.parse(text);
         // handle error
         if (json.error) {
           let ex = new Error(json.error.message);
@@ -763,7 +765,7 @@ export default class AvaTaxClient {
    *
    * Marks the in progress batch identified by this URL as cancelled.
      *  
-     * Only JSON batches can be cancelled. If you attempt to cancel a file batch, you will receive an error message.
+     * Only JSON batches can be cancelled. If you attempt to cancel a file batch, you will receive an error message.
      *  
      * Only in progress batches can be cancelled. If you attempt to cancel a batch that its status is not Waiting or Processing, you will receive an error message.
      * Cancelling an in progress batch does not delete any transactions that were created before the cancellation.
@@ -1745,7 +1747,7 @@ export default class AvaTaxClient {
      * @param object file The exemption certificate file you wanted to upload. Accepted formats are: PDF, JPEG, TIFF, PNG.
    * @return string
    */
-  uploadCertificateImage({ companyId, id, file } = {}) {
+  uploadCertificateImage({ companyId, id } = {}) {
     var path = this.buildUrl({
       url: `/api/v2/companies/${companyId}/certificates/${id}/attachment`,
       parameters: {}
@@ -2259,7 +2261,7 @@ export default class AvaTaxClient {
    * 
    * @return FetchResult
    */
-  listMrsCompanies({  } = {}) {
+  listMrsCompanies() {
     var path = this.buildUrl({
       url: `/api/v2/companies/mrs`,
       parameters: {}
@@ -3623,7 +3625,7 @@ export default class AvaTaxClient {
    * 
    * @return FetchResult
    */
-  listCrossBorderSections({  } = {}) {
+  listCrossBorderSections() {
     var path = this.buildUrl({
       url: `/api/v2/definitions/crossborder/sections`,
       parameters: {}
@@ -10808,7 +10810,7 @@ export default class AvaTaxClient {
    * 
    * @return FetchResult
    */
-  listMySubscriptions({  } = {}) {
+  listMySubscriptions() {
     var path = this.buildUrl({
       url: `/api/v2/utilities/subscriptions`,
       parameters: {}
@@ -10843,7 +10845,7 @@ export default class AvaTaxClient {
    * 
    * @return object
    */
-  ping({  } = {}) {
+  ping() {
     var path = this.buildUrl({
       url: `/api/v2/utilities/ping`,
       parameters: {}