fix: catch html to jsx errors (closes #547)

quartz/util/trace.ts

@@ -4,7 +4,7 @@ import { isMainThread } from "workerpool"
 
 const rootFile = /.*at file:/
 export function trace(msg: string, err: Error) {
-  const stack = err.stack
+  let stack = err.stack ?? ""
 
   const lines: string[] = []
 
@@ -12,15 +12,11 @@ export function trace(msg: string, err: Error) {
   lines.push(
     "\n" +
       chalk.bgRed.black.bold(" ERROR ") +
-      "\n" +
+      "\n\n" +
       chalk.red(` ${msg}`) +
       (err.message.length > 0 ? `: ${err.message}` : ""),
   )
 
-  if (!stack) {
-    return
-  }
-
   let reachedEndOfLegibleTrace = false
   for (const line of stack.split("\n").slice(1)) {
     if (reachedEndOfLegibleTrace) {