refactor

static/_headers

@@ -0,0 +1,2 @@
+/*
+    access-control-allow-origin: *

static/twitch-polly.js

@@ -56,7 +56,7 @@ export function DescribeVoices(
     Engine='standard',
     LanguageCode='',
     IncludeAdditionalLanguageCodes=true){
-        const url=new URL('/v1/voices',import.meta.url)
+        const url=new URL('/v1/voices',origin)
         url.search=new URLSearchParams({
             Engine:Engine,
             LanguageCode:LanguageCode,
@@ -160,7 +160,7 @@ export function SynthesizeSpeech(
                 Text+='</speak>'
             }
         }
-        const url=new URL('/v1/speech',import.meta.url)
+        const url=new URL('/v1/speech',origin)
         url.search=new URLSearchParams({
             Text:Text,
             VoiceId:VoiceId,
@@ -184,8 +184,9 @@ export class Polly {
      * 
      * @param {import('@twurple/auth').AuthProvider} auth_provider 
      */
-    constructor(auth_provider) {
+    constructor(auth_provider,proxyOrigin=import.meta.url) {
         this.#auth_provider = auth_provider
+        setProxyOrigin(proxyOrigin)
     }
 
     async #GetAuthHeaders() {
@@ -219,4 +220,10 @@ export class Polly {
             SampleRate
         )
     }
+}
+
+let origin = import.meta.url
+
+export function setProxyOrigin(proxyOrigin) {
+    origin=proxyOrigin
 }