chore: Add vite support for define

.vite/build.ts

@@ -89,6 +89,10 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
       }),
       ...visualizerOptions(packageName, core),
     ],
+    define: {
+      // Needs to be string
+      includeLargeDiagrams: 'true',
+    },
   };
 
   if (watch && config.build) {

packages/mermaid/src/types.d.ts

@@ -1 +1 @@
-declare let includeLargeDiagrams: boolean;
+declare const includeLargeDiagrams: boolean;

vite.config.ts

@@ -33,4 +33,8 @@ export default defineConfig({
       esmExternals: true,
     },
   },
+  define: {
+    // Needs to be string
+    includeLargeDiagrams: 'true',
+  },
 });