cleanup

Author: romanzy313

package.json

@@ -38,7 +38,7 @@
     "@types/ws": "^8.5.10",
     "@typescript-eslint/eslint-plugin": "^6.19.0",
     "@typescript-eslint/parser": "^6.19.0",
-    "@vitest/coverage-v8": "^1.2.1",
+    "@vitest/coverage-istanbul": "^3.0.5",
     "abort-controller": "^3.0.0",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",

src/fetchCompat.ts

@@ -72,16 +72,13 @@ function createHeaders(req: HttpRequest): Headers {
   const headers = new Headers();
 
   req.forEach((key, value) => {
-    if (typeof key === 'string' && key.startsWith(':')) {
+    /* istanbul ignore next -- @preserve */
+    if (key.startsWith(':')) {
       // Skip HTTP/2 pseudo-headers
       return;
     }
 
-    if (Array.isArray(value)) {
-      for (const item of value) {
-        headers.append(key, item);
-      }
-    } else if (value != null) {
+    if (value.length != 0) {
       headers.append(key, value);
     }
   });

src/server.spec.ts

@@ -40,10 +40,6 @@ import {
 import { applyWebsocketHandler, CreateWSSContextFnOptions } from './websockets';
 import { TRPCRequestInfo } from '@trpc/server/http';
 
-export function sleep(ms = 0): Promise<void> {
-  return new Promise<void>((res) => setTimeout(res, ms));
-}
-
 const config = {
   prefix: '/trpc',
 };

src/websockets.ts

@@ -56,9 +56,6 @@ import {
 } from '@trpc/server/observable';
 import { URL } from 'url';
 
-// TODO: ask TRPC to expose these
-// import { iteratorResource } from '@trpc/server/src/unstable-core-do-not-import/stream/utils/asyncIterable';
-// import { Unpromise } from '@trpc/server/src/vendor/unpromise';
 // copying over packages/server/src/adapters/ws.ts
 
 export type WebSocketConnection = WebSocket<WebsocketData>;

vitest.config.ts

@@ -12,7 +12,7 @@ export default defineConfig({
     coverage: {
       provider: 'istanbul',
       include: ['**/src/**'],
-      exclude: [],
+      exclude: ['**/src/**.spec.ts'],
     },
     poolOptions: {
       threads: {