moved default export to function line

src/index.ts

@@ -11,10 +11,10 @@ interface VitePluginCesiumOptions {
   rebuildCesium?: boolean;
   devMinifyCesium?: boolean;
   cesiumBuildRootPath?: string;
-  cesiumBuildPath?: string
+  cesiumBuildPath?: string;
 }
 
-function vitePluginCesium(options: VitePluginCesiumOptions = {}): Plugin {
+export default function vitePluginCesium(options: VitePluginCesiumOptions = {}): Plugin {
   const {
     rebuildCesium = false,
     devMinifyCesium = false,
@@ -118,5 +118,3 @@ function vitePluginCesium(options: VitePluginCesiumOptions = {}): Plugin {
     }
   };
 }
-
-export default vitePluginCesium;