Object Spread - Parsing error: Unexpected token ..

Given this code:

module.exports = foo;

function foo(defaultsObject, defaultsArray) {
  const bar = [1,2,3, ...defaultsArray];
  return {bar, ...defaultsObject};
}

which compiles with babel-core version 5.8.25 with no special flags/arguments/options

And this eslint config:

{
  "env": {
    "es6": true
  }
}

I get this error:

/Users/kentcdodds/Desktop/eslint-spread-object/test.js 4:24 error Parsing error: Unexpected token …

With eslint version 1.6.0.

Let me know if you need more information. Thanks!

[markshust]

For anyone stumbling on this, I prefer this method (think it’s fairly newer):

npm install --save-dev babel-eslint

Then add "parser": "babel-eslint" to eslintConfig in package.json.

[btmills]

We should have experimental support for this even though it’s ES2016, try enabling experimentalObjectRestSpread in ecmaFeatures.