IDE ESLint integrations do not get full configuration

Version

3.0.0-beta.6

Reproduction link

https://github.com/yangmingshan/vue-cli-demo

Steps to reproduce

If use import() ESLint will show error message [eslint] Parsing error: Unexpected token import in VS Code, but npm run lint is ok, don’t know why.

What is expected?

ESLint can parse experimental syntax

What is actually happening?

ESLint can’t parse experimental syntax

---

eslint-config-prettier eslint-config-standard eslint-config-airbnb both use default parser which can’t parse experimental syntax like import() for now, use babel-eslint can solve this problem.

Is this on purpose or a mistake?

If this is a mistake, I’m happy to open a PR 😜

[yyx990803]

This is because vue-cli-service lint has additional config that’s not included in the .eslintrc file, so your IDEs can’t figure it out.

Not really a bug of vue-cli itself, but can be improved so that it works with IDE linters out of the box.

[LinusBorg]

vue-cli 3.0.0-beta.6 not use babel-eslint by default

I think we may be missing this entry here:

parserOptions: {
  parser: 'babel-eslint'
}

according to this

I can’t run the reproduction until this evening, roughtly 9-10 hours away.

Thanks for the report!