feat: update header config definitions

Updated the default headers to greater reflect those used by sveltekit
and change the config option to defaultHeaders from serverHeaders.

Added another config option call extraHeaders to allow additional
headers to be specified in addition to the defaults.

Author: H0R5E

adapter.ts

@@ -18,34 +18,33 @@ export interface AWSAdapterProps {
   artifactPath?: string
   autoDeploy?: boolean
   stackName?: string
-  serverHeaders?: string[]
+  defaultHeaders?: string[]
+  extraHeaders?: string[]
   esbuildOptions?: any
   FQDN?: string
   MEMORY_SIZE?: number
   zoneName?: string
-  env?: { [key: string]: string }
   pulumiPaths?: string[]
 }
 
 export function adapter({
   artifactPath = 'build',
   autoDeploy = false,
   stackName = 'dev',
-  serverHeaders = [
+  defaultHeaders = [
     'Accept',
-    'Accept-Charset',
-    'Access-Control-Request-Method',
-    'Access-Control-Request-Headers',
-    'Accept-Datetime',
     'Accept-Language',
+    'If-None-Match',
+    'Sec-Fetch-Dest',
+    'Sec-Fetch-Mode',
     'Origin',
     'Referer',
   ],
+  extraHeaders = [],
   esbuildOptions = {},
   FQDN,
   MEMORY_SIZE,
   zoneName = 'us-east-2',
-  env = {},
   pulumiPaths = [],
 }: AWSAdapterProps = {}) {
   /** @type {import('@sveltejs/kit').Adapter} */
@@ -127,7 +126,13 @@ export function adapter({
           await mainStack.setConfig('FQDN', { value: FQDN })
         }
 
-        if (serverHeaders) {
+        let serverHeaders: string[] = [...defaultHeaders]
+
+        if (extraHeaders) {
+          serverHeaders = serverHeaders.concat(extraHeaders)
+        }
+
+        if (serverHeaders.length > 0) {
           await mainStack.setConfig('serverHeaders', {
             value: JSON.stringify(serverHeaders),
           })