问webpack是否会自动将未引用的默认参数树抖掉？

EN

/
|_ dependency/
| |
| |_ dependency.js
| |_ moderatelyLargeFile.js
|
|
|_src/
  |
  |_ application.js
  |_ someSmallFile.js

import moderatelyLargeFile from './moderatelyLargeFile.js';
import { someParsingFunction1, someParsingFunction2 } from 'somewhere-else-dependency';

export default function parseSomeFile(file = moderatelylargeFile) {
  let parsedResult = { ...someParsingFunction1(file), ...someParsingFunction2(file) };
  return parsedResult;
}

import parseSomeFile from './dependency/dependency.js';
import someSmallFile from './someSmallFile.js'
let result = parseSomeFile(someSmallFile);
// Do other application stuff with result