do not bundle es module multiple times

rollup.config.js

@@ -80,7 +80,9 @@ const baseConfigs = [
     input: './src/entries/all.ts',
     name: 'rrweb',
     pathFn: toAllPath,
+    esm: true,
   },
+  // plugins
   {
     input: './src/plugins/console/record/index.ts',
     name: 'rrwebConsoleRecord',
@@ -146,6 +148,7 @@ for (const c of baseConfigs) {
       },
     ],
   });
+  if (c.esm) {
     // ES module
     configs.push({
       input: c.input,
@@ -160,6 +163,7 @@ for (const c of baseConfigs) {
       ],
     });
   }
+}
 
 if (process.env.BROWSER_ONLY) {
   const browserOnlyBaseConfigs = [