fix(runtime): make some things more stable (partial jsc debug build) (#5881)

* make our debug assertions work

* install bun-webkit-debug

* more progress

* ok

* progress...

* more debug build stuff

* ok

* a

* asdfghjkl

* fix(runtime): fix bad assertion failure in JSBufferList

* ok

* stuff

* upgrade webkit

* Update src/bun.js/bindings/JSDOMWrapperCache.h

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>

* fix message for colin's changes

* okay

* fix cjs prototype

* implement mainModule

* i think this fixes it all

---------

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/js/_codegen/helpers.ts b/src/js/_codegen/helpers.ts
index 7f0c29ba0..74680b956 100644
--- a/src/js/_codegen/helpers.ts
+++ b/src/js/_codegen/helpers.ts
@@ -1,5 +1,6 @@
 import fs from "fs";
 import path from "path";
+import { isAscii } from "buffer";
 
 export function fmtCPPString(str: string) {
   return (
@@ -42,3 +43,11 @@ export function resolveSyncOrNull(specifier: string, from: string) {
     return null;
   }
 }
+
+export function checkAscii(str: string) {
+  if (!isAscii(Buffer.from(str))) {
+    throw new Error(`non-ascii character in string "${str}". this will not be a valid ASCIILiteral`);
+  }
+
+  return str;
+}