Merge pull request #1 from ClearTax/add-callback-handling

Add callback handling
ClearTax · Oct 2, 2024 · 0ea5ba4 · 0ea5ba4
2 parents 23b5ad9 + 7a7ec52
commit 0ea5ba4
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Showing 2 changed files with 21 additions and 4 deletions.
diff --git a/index.js b/index.js
@@ -1,9 +1,9 @@
 const EnvironmentArr = ['development', 'sandbox', 'production'];
 
 const domainOriginMapping = {
-  development: 'myinvoice-dev.my.cleartax.com',
-  sandbox: 'myinvoice-sandbox.my.cleartax.com',
-  production: 'myinvoice.my.cleartax.com',
+  development: 'https://myinvoice-dev.my.cleartax.com',
+  sandbox: 'https://myinvoice-sandbox.my.cleartax.com',
+  production: 'https://myinvoice.my.cleartax.com',
 };
 
 function renderClearCustomerPortal({
@@ -14,6 +14,7 @@ function renderClearCustomerPortal({
   title,
   environment = 'sandbox',
   style,
+  callbackFunc,
 }) {
   if (!token) {
     throw new Error('token is required parameter.');
@@ -28,7 +29,7 @@ function renderClearCustomerPortal({
 
   const domainOrigin = domainOriginMapping[environment];
 
-  iframe.src = `https://${domainOrigin}/?token=${token}&iframe=true${tinQuery}`; // fixed URL
+  iframe.src = `${domainOrigin}/?token=${token}&iframe=true${tinQuery}`; // fixed URL
 
   // Apply user-defined properties
   if (width) iframe.width = width;
@@ -41,6 +42,17 @@ function renderClearCustomerPortal({
     });
   }
 
+  iframe.addEventListener('load', function () {
+    setTimeout(() => {
+      if (callbackFunc) {
+        iframe.contentWindow.postMessage(
+          { type: 'callback', iframeCallback: callbackFunc.toString() },
+          domainOrigin
+        );
+      }
+    }, 100);
+  });
+
   // Return the iframe element
   return iframe;
 }

diff --git a/types/index.d.ts b/types/index.d.ts
@@ -1,6 +1,10 @@
 // types/index.d.ts
 export type EnvironmentType = 'development' | 'sandbox' | 'production';
 
+export interface CallbackData {
+  statusCode: number;
+}
+
 export interface ICreateIframeOptions {
   token: string;
   width?: string;
@@ -9,6 +13,7 @@ export interface ICreateIframeOptions {
   environment?: EnvironmentType;
   title?: string;
   style?: { [key: string]: string }; // Optional inline style object
+  callbackFunc: (data: CallbackData) => void;
 }
 
 export default function createIframe(