feat: replace node:vm with vm2

lib/routes/ichunqiu/index.ts

@@ -1,7 +1,7 @@
 import { createHash } from 'node:crypto';
-import vm from 'node:vm';
 
 import { load } from 'cheerio';
+import { VM } from 'vm2';
 
 import type { Route } from '@/types';
 import { generateHeaders } from '@/utils/header-generator';
@@ -60,7 +60,7 @@ async function handler() {
         const challenge = body.match(/go\((\{.+?\})\)/s);
         if (assignment) {
             // get 1st __jsl_clearance_s
-            const [name, value] = vm.runInNewContext(assignment[1], Object.create(null), { timeout: 1000 }).split(';', 1)[0].split('=', 2);
+            const [name, value] = new VM({ timeout: 1000 }).run(assignment[1]).split(';', 1)[0].split('=', 2);
             cookies.set(name, value);
         } else if (challenge) {
             // get 2nd __jsl_clearance_s

lib/routes/locals/feed.ts

@@ -1,4 +1,4 @@
-import vm from 'node:vm';
+import { VM } from 'vm2';
 
 import { config } from '@/config';
 import ConfigNotFoundError from '@/errors/types/config-not-found';
@@ -215,8 +215,7 @@ function parseUnknownResponse<T>(body: string, instanceId: string): T {
 
     sandbox.self.$R = sandbox.$R;
 
-    vm.createContext(sandbox);
-    vm.runInContext(body, sandbox, { timeout: 5000 });
+    new VM({ timeout: 5000, sandbox }).run(body);
 
     const value = sandbox.self.$R?.[instanceId]?.[0] as T | undefined;
     if (!value) {

lib/shims/typescript.ts

@@ -0,0 +1,2 @@
+// TypeScript compiler shim for Cloudflare Workers for vm2
+throw new Error('The TypeScript compiler is not available in Workers');

package.json

@@ -137,6 +137,7 @@
         "ufo": "1.6.4",
         "undici": "8.10.0",
         "uuid": "14.0.2",
+        "vm2": "3.11.6",
         "winston": "3.19.0",
         "xxhash-wasm": "1.1.0",
         "youtube-caption-extractor": "1.10.2",

pnpm-lock.yaml

@@ -268,6 +268,9 @@ importers:
       uuid:
         specifier: 14.0.2
         version: 14.0.2
+      vm2:
+        specifier: 3.11.6
+        version: 3.11.6
       winston:
         specifier: 3.19.0
         version: 3.19.0
@@ -3286,6 +3289,10 @@ packages:
     peerDependencies:
       acorn: ^6.0.0 || ^7.0.0 || ^8.0.0
 
+  acorn-walk@8.3.5:
+    resolution: {integrity: sha512-HEHNfbars9v4pgpW6SO1KSPkfoS0xVOM/9UzkJltjlsHZmJasxg8aXkuZa7SMf8vKGIBhpUsPluQSqhJFCqebw==}
+    engines: {node: '>=0.4.0'}
+
   acorn@8.18.0:
     resolution: {integrity: sha512-lGq+9yr1/GuAWaVYIHRjvvySG5/4VfKIvC8EWxStPdcDh/Ka7FG3twP6v4d5BkravUilhIAsG4Qj83t02LWUPQ==}
     engines: {node: '>=0.4.0'}
@@ -3789,7 +3796,7 @@ packages:
     engines: {node: ^14.15.0 || ^16.10.0 || >=18.0.0}
 
   difflib@https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed:
-    resolution: {gitHosted: true, tarball: https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed}
+    resolution: {tarball: https://codeload.github.com/postlight/difflib.js/tar.gz/32e8e38c7fcd935241b9baab71bb432fd9b166ed}
     version: 0.2.6
 
   discord-api-types@0.38.53:
@@ -6365,6 +6372,11 @@ packages:
       jsdom:
         optional: true
 
+  vm2@3.11.6:
+    resolution: {integrity: sha512-35hVTcKieg7jJMntHhgWT5c2a1J2vmpXm66Xs1Z8ayHOJTj8rzIlXKzba3nO1Om/sonmnkjlAOMt9p8lYJXsWw==}
+    engines: {node: '>=6.0'}
+    hasBin: true
+
   w3c-xmlserializer@5.0.0:
     resolution: {integrity: sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==}
     engines: {node: '>=18'}
@@ -8724,6 +8736,10 @@ snapshots:
     dependencies:
       acorn: 8.18.0
 
+  acorn-walk@8.3.5:
+    dependencies:
+      acorn: 8.18.0
+
   acorn@8.18.0: {}
 
   adm-zip@0.6.0: {}
@@ -12171,6 +12187,11 @@ snapshots:
     transitivePeerDependencies:
       - msw
 
+  vm2@3.11.6:
+    dependencies:
+      acorn: 8.18.0
+      acorn-walk: 8.3.5
+
   w3c-xmlserializer@5.0.0:
     dependencies:
       xml-name-validator: 5.0.0

tsdown-worker.config.ts

@@ -86,6 +86,7 @@ export default defineConfig({
         '@sentry/node': path.resolve('./lib/shims/sentry-node.ts'),
         '@honeybadger-io/js': path.resolve('./lib/shims/honeybadger.ts'),
         'xxhash-wasm': path.resolve('./lib/shims/xxhash-wasm.ts'),
+        typescript: path.resolve('./lib/shims/typescript.ts'),
         // Routes file with Worker-specific build (match relative import from lib/)
         '../assets/build/routes.js': path.resolve('./assets/build/routes-worker.js'),
         // routes.json is only used in test environment, but rolldown still tries to resolve it