element-plus/build/gulp-rewriter.ts

import through2 from 'through2'

const rewriter = (rewriteTo = '../..') => {
  return through2.obj(function(file, _, cb) {
    const compIdentifier = new RegExp('@element-plus', 'g')

    file.contents = Buffer.from(
      file.contents
        .toString()
        .replace(compIdentifier, rewriteTo),
    )
    cb(null, file)
  })
}

export default rewriter