Check if value header is undefined to avoid crash. (#453)

vladiulianbogdan · web-flow · commit e4c7b6f10825 · 2024-06-28T09:44:41.000+02:00
diff --git a/packages/open-next/src/converters/aws-apigw-v2.ts b/packages/open-next/src/converters/aws-apigw-v2.ts
@@ -97,11 +97,11 @@ function convertToApiGatewayProxyResultV2(
         ),
     )
     .forEach(([key, value]) => {
-      if (value === null) {
+      if (value === null || value === undefined) {
         headers[key] = "";
         return;
       }
-      headers[key] = Array.isArray(value) ? value.join(", ") : value.toString();
+      headers[key] = Array.isArray(value) ? value.join(", ") : `${value}`;
     });
 
   const response: APIGatewayProxyResultV2 = {

Original file line number	Diff line number	Diff line change
`@@ -97,11 +97,11 @@ function convertToApiGatewayProxyResultV2(`
`97`	`97`	`),`
`98`	`98`	`)`
`99`	`99`	`.forEach(([key, value]) => {`
`100`		`- if (value === null) {`
	`100`	`+ if (value === null \|\| value === undefined) {`
`101`	`101`	`headers[key] = "";`
`102`	`102`	`return;`
`103`	`103`	`}`
`104`		`- headers[key] = Array.isArray(value) ? value.join(", ") : value.toString();`
	`104`	+ headers[key] = Array.isArray(value) ? value.join(", ") : `${value}`;
`105`	`105`	`});`
`106`	`106`
`107`	`107`	`const response: APIGatewayProxyResultV2 = {`