From b6d81ccf6e63b26f5441ab22683e29b0d5c55252 Mon Sep 17 00:00:00 2001
From: Luc Mcgrady <lucmcgrady@gmail.com>
Date: Tue, 6 Feb 2024 12:42:21 +0000
Subject: [PATCH] PlatformSeparator fix

---
 lib/src/stdlib/package_lib.dart | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/lib/src/stdlib/package_lib.dart b/lib/src/stdlib/package_lib.dart
index a9f2d9f..5f5771e 100644
--- a/lib/src/stdlib/package_lib.dart
+++ b/lib/src/stdlib/package_lib.dart
@@ -18,7 +18,20 @@ const lua_exec_dir = "!";
 const lua_igmark = "-";
 
 class PackageLib {
-  static final lua_dirsep = Platform.pathSeparator;
+  static get lua_dirsep {
+    try {
+      return Platform.pathSeparator;
+    }
+    catch (e) {
+      if (e is UnsupportedError) {
+        // For flutter web
+        return "/";
+      }
+      else {
+        throw e;
+      }
+    }
+  }
 
   static const Map<String, DartFunction?> _pkgFuncs = {
     "searchpath": _pkgSearchPath,