feat(stable-hash, transport): support workerd (#5077)

Related-to: GH-759.
Closes GH-5076.

Author: wooorm-arcjet

stable-hash/.gitignore

@@ -136,4 +136,6 @@ hasher.js
 hasher.d.ts
 index.js
 index.d.ts
+workerd.js
+workerd.d.ts
 test/*.js

stable-hash/package.json

@@ -32,6 +32,7 @@
   "types": "./index.d.ts",
   "exports": {
     "edge-light": "./edge-light.js",
+    "workerd": "./workerd.js",
     "default": "./index.js"
   },
   "files": [
@@ -40,7 +41,9 @@
     "hasher.d.ts",
     "hasher.js",
     "index.d.ts",
-    "index.js"
+    "index.js",
+    "workerd.d.ts",
+    "workerd.js"
   ],
   "scripts": {
     "build": "rollup --config rollup.config.js",

stable-hash/workerd.ts

@@ -0,0 +1,9 @@
+import { makeHasher } from "./hasher.js";
+
+export * from "./hasher.js";
+
+// @ts-ignore: this value exists in Workerd, as it implements the DOM type for it.
+// See <https://developers.cloudflare.com/workers/runtime-apis/web-crypto/>.
+// This can be verified by adding `/// <reference lib="dom" />` above.
+// But we don’t want to load the entire DOM types or workerd-specific types.
+export const hash = makeHasher(crypto.subtle);

transport/.gitignore

@@ -136,4 +136,6 @@ edge-light.js
 edge-light.d.ts
 index.js
 index.d.ts
+workerd.js
+workerd.d.ts
 test/*.js

transport/bun.ts

@@ -1,4 +1,6 @@
-// Bun doesn't properly support connect-node so we need to use connect-web
+// This file is used when running in Bun.
+// It uses DOM based APIs (`@connectrpc/connect-web`) to connect to the API.
+// Bun slightly differs in how it implements Node APIs and that causes problems.
 import { createConnectTransport } from "@connectrpc/connect-web";
 
 export function createTransport(baseUrl: string) {

transport/edge-light.ts

@@ -1,17 +1,22 @@
+// This file is used when running on the `edge-light` condition.
+// Specifically Edge by Vercel.
+// It is the same as `workerd.ts`, which runs on Cloudflare.
+// It uses DOM based APIs (`@connectrpc/connect-web`) to connect to the API.
+// Differing from `bun.ts` this solves the `redirect` option set to `error`
+// inside `connect` as that does not work on the edge.
+//
+// For more information, see:
+//
+// * <https://github.com/connectrpc/connect-es/pull/589>
+// * <https://github.com/connectrpc/connect-es/issues/749#issuecomment-1693507516>
+// * <https://github.com/connectrpc/connect-es/pull/1082>
+// * <https://github.com/e2b-dev/E2B/pull/669/files>
 import { createConnectTransport } from "@connectrpc/connect-web";
 
 export function createTransport(baseUrl: string) {
-  // The Connect Node client doesn't work on edge runtimes: https://github.com/bufbuild/connect-es/pull/589
-  // so set the transport using connect-web. The interceptor is required for it work in the edge runtime.
   return createConnectTransport({
     baseUrl,
     interceptors: [
-      /**
-       * Ensures redirects are followed to properly support the Next.js/Vercel Edge
-       * Runtime.
-       * @see
-       * https://github.com/connectrpc/connect-es/issues/749#issuecomment-1693507516
-       */
       (next) => (req) => {
         req.init.redirect = "follow";
         return next(req);

transport/package.json

@@ -33,6 +33,7 @@
   "exports": {
     "bun": "./bun.js",
     "edge-light": "./edge-light.js",
+    "workerd": "./workerd.js",
     "default": "./index.js"
   },
   "files": [
@@ -41,7 +42,9 @@
     "edge-light.d.ts",
     "edge-light.js",
     "index.d.ts",
-    "index.js"
+    "index.js",
+    "workerd.d.ts",
+    "workerd.js"
   ],
   "scripts": {
     "build": "rollup --config rollup.config.js",

transport/tsconfig.json

@@ -1,4 +1,4 @@
 {
   "extends": "../tsconfig.base.json",
-  "include": ["bun.ts", "edge-light.ts", "index.ts"]
+  "include": ["bun.ts", "edge-light.ts", "index.ts", "workerd.ts"]
 }

transport/workerd.ts

@@ -0,0 +1,27 @@
+// This file is used when running on the `workerd`.
+// Specifically workers on Cloudflare.
+// It is the same as `edge-light.ts`, which runs on Vercel.
+// It uses DOM based APIs (`@connectrpc/connect-web`) to connect to the API.
+// Differing from `bun.ts` this solves the `redirect` option set to `error`
+// inside `connect` as that does not work on the edge.
+//
+// For more information, see:
+//
+// * <https://github.com/connectrpc/connect-es/pull/589>
+// * <https://github.com/connectrpc/connect-es/issues/749#issuecomment-1693507516>
+// * <https://github.com/connectrpc/connect-es/pull/1082>
+// * <https://github.com/e2b-dev/E2B/pull/669/files>
+import { createConnectTransport } from "@connectrpc/connect-web";
+
+export function createTransport(baseUrl: string) {
+  return createConnectTransport({
+    baseUrl,
+    interceptors: [
+      (next) => (req) => {
+        req.init.redirect = "follow";
+        return next(req);
+      },
+    ],
+    fetch,
+  });
+}