"build --target wc" leads to "don't know how to turn this value into a node"

[fyyyyy]

Version

4.3.1

Environment info

node 10

Steps to reproduce

Build a vue webcomonent via
vue-cli-service build --target wc

Try to import this webcomponent in a storybook stories.js file via
import './dist/my-vue-comp.js';

Running storybook:build leads to Error:

info => Compiling preview..
ERR! => Failed to build the preview
ERR! ./packages/my-vue-comp/dist/my-vue-comp.js
ERR! Module build failed (from ./node_modules/babel-loader/lib/index.js):
ERR! Error: mono-cli/packages/my-vue-comp/dist/my-vue-comp.js: don't know how to turn this value into a node: function split() { [native code] }
ERR! at Object.valueToNode (mono-cli/node_modules/@babel/types/lib/converters/valueToNode.js:87:9)
ERR! at PluginPass.Expression (mono-cli/node_modules/babel-plugin-minify-constant-folding/lib/index.js:195:26)

What is expected?

build passes

What is actually happening?

build is failing

---

This code in the dist/my-vue-comp.js file seems to cause the issue.
Uncommenting this will pass the storybook:build

// fallback for non-array-like ES3 and non-enumerable old V8 strings
module.exports = fails(function () {
  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
  // eslint-disable-next-line no-prototype-builtins
  return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
  return classof(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;

[haoqunjiang]

Sorry but we need a minimal runnable reproduction to see what's going wrong in your project. A simple piece of sample code is not enough for us to inspect.

[haoqunjiang]

Closing due to inactivity.