Unexpected token on spread operator

[sjorsjes]

const obj1 = {};
const obj2 = {};
const combinedObjects = { ...obj1 , ...obj2 };

Gives the following error: [eslint] Parsing error: Unexpected token ...

[timseverien]

ESLint doesn't support object rest spread by default. Until the setting below is added to eslint-config-vi, you can add it to the .eslintrc of your project:

"parserOptions": {
  "ecmaFeatures": {
    "experimentalObjectRestSpread": true
  }
}

[ba55ie]

Object Rest/Spread Properties are a part of ES2018 which is finalized a couple of days ago. When ESLint supports it, we can update the ECMA version.

• https://github.com/tc39/proposals/blob/master/finished-proposals.md
• http://2ality.com/2017/02/ecmascript-2018.html
• http://kangax.github.io/compat-table/es2016plus/#test-object_rest/spread_properties

[ba55ie]

We can update the ECMA version to 2018 and use object destructuring! https://eslint.org/docs/user-guide/configuring#deprecated