wip: support vite

build/vite/proxy.ts

@@ -1,16 +1,10 @@
+import type { ServerOptions } from 'http-proxy';
+
 type ProxyItem = [string, string];
 
 type ProxyList = ProxyItem[];
 
-type ProxyTargetList = Record<
-  string,
-  {
-    target: string;
-    changeOrigin: boolean;
-    rewrite: (path: string) => any;
-    secure?: boolean;
-  }
->;
+type ProxyTargetList = Record<string, ServerOptions & { rewrite: (path: string) => string }>;
 
 const httpsRE = /^https:\/\//;
 
@@ -23,9 +17,11 @@ export function createProxy(list: ProxyList = []) {
   for (const [prefix, target] of list) {
     const isHttps = httpsRE.test(target);
 
+    // https://github.com/http-party/node-http-proxy#options
     ret[prefix] = {
       target: target,
       changeOrigin: true,
+      ws: true,
       rewrite: (path) => path.replace(new RegExp(`^${prefix}`), ''),
       // https is require secure=false
       ...(isHttps ? { secure: false } : {}),