use lib0 conditional exports in cjs file

package-lock.json

@@ -9,7 +9,7 @@
       "version": "13.5.50",
       "license": "MIT",
       "dependencies": {
-        "lib0": "^0.2.49"
+        "lib0": "^0.2.72"
       },
       "devDependencies": {
         "@rollup/plugin-commonjs": "^24.0.1",
@@ -2481,9 +2481,9 @@
       }
     },
     "node_modules/lib0": {
-      "version": "0.2.70",
-      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.70.tgz",
-      "integrity": "sha512-RpUODIS+AqQjoK4XrgMDZkox3S2pxzvnt5d0itCXCWd8NW7flboVAvvIbNUWR6XLTJz8I7FTPcNu1UFhvs0MsA==",
+      "version": "0.2.72",
+      "resolved": "https://registry.npmjs.org/lib0/-/lib0-0.2.72.tgz",
+      "integrity": "sha512-JPnUxl15tO6jrBASQ92+uDyQzW4ISMhDORq6mLovBYxESEWQCj5SnC8oYkELboGbU1ZqCIEEDwCL6mYqWNzdOA==",
       "dependencies": {
         "isomorphic.js": "^0.2.4"
       },

package.json

@@ -75,7 +75,7 @@
   },
   "homepage": "https://docs.yjs.dev",
   "dependencies": {
-    "lib0": "^0.2.49"
+    "lib0": "^0.2.72"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^24.0.1",

rollup.config.js

@@ -42,13 +42,7 @@ export default [{
     name: 'Y',
     file: 'dist/yjs.cjs',
     format: 'cjs',
-    sourcemap: true,
-    paths: path => {
-      if (/^lib0\//.test(path)) {
-        return `lib0/dist/${path.slice(5)}.cjs`
-      }
-      return path
-    }
+    sourcemap: true
   },
   external: id => /^lib0\//.test(id)
 }, {