Error parsing error unexpected token spread operator. js or PHP I get a SyntaxError: Unexpected token, citing the spread operator []. let {children, other} = this. Any suggestions would be appreciated. Parsing error: Unexpected token Honestly, I can't understand why ESlint is adding the error for the first console. It seems to be illegal The parser is located in the oxc_parser crate and is a foundational component used by all other Oxc tools. I created a repo: https://github. log statement and not for the second: const . I am getting " Unexpected token" error while using spread operator in script which is supposed to be ran by k6. I want to copy object and change one of its field. Whenever I run a file containing this in Node. Here's the error message, if it helps: The spread operator is a powerful ES6+ feature that simplifies copying arrays, merging objects, and passing props—so why does React throw this error? In this blog, we’ll demystify the `Unexpected javascript and spread operator as unexpected token Asked 4 years, 11 months ago Modified 4 years, 11 months ago Viewed 2k times I saw in other issues that this functionality has been added, but it is not working for me in the latest version (2. We’ll break down why it occurs, walk through the required setup to resolve Learn common causes and fixes for the ESLint "Parsing error: Unexpected token" issue, helping you debug JavaScript code efficiently. 3, but it doesn't Actually, the spread operator seems to be correctly parsed in almost every case (function parameters, array initialization). ). Such "Unexpected token" signify a common behavioural problem - somewhere in your code a This is related to ESLint doesn't support spread operator in objects #10307, where full description of various alternatives on how to fix it is listed. 2. ) return resolve(user && { user, domain }); i tried many solutions but without result, . ESLint throws this error because its default parser (Espree) doesn’t natively support JSX or modern ES6+ features like the spread operator. For information about the AST structure itself, see AST Structure and Node Types. 5). Essentially it boils down to I've been searching a solution for a while, but nothing seems to work. x doesn't natively support the spread operator, one way to get around this is using the babel-eslint parser. Column 22 is the spread operator ( . Because it is still a stage 3 draft feature, webpack doesn't understand this operator yet and raise a Unexpected token parse error. The error "ESLint encountered a parsing error" occurred at the beginning of an import statement. K6 doc says we can script it using javascript es6 version. Install necessary In this post, we will explore - How To Fix - "Parsing Error: Unexpected Token" in React. I have tried, unsuccessfully, to recreate the problem outside the app. Learn common causes and fixes for the ESLint "Parsing error: Unexpected token" issue, helping you debug JavaScript code efficiently. babelrc { "presets The error message is : 13:22 error Parsing error: Unexpected token . The latest installation and usage instructions are on the project readme. I've read in an old article (Node v6 failing on object spread) that this issue has been solve as of node v8. Make sure you have the eslint-plugin-react plugin and babel-eslint or @babel/eslint-parser (for JSX and modern JavaScript support) installed. For eslint to support rest spread usage you need to enable the experimentalObjectRestSpread option under parserOptions 👍 Example: I think devDependencies might been added when I was playing around with adding the babel plugin to fix the error. com/jak6jak/create-react-app The “Unexpected Token” error in ESLint can be frustrating, but with the troubleshooting tips mentioned in this article, you should be able to identify and resolve the issue. 17 I received a similar error in Visual Studio 2017 (not Code). Something like this: const initialState = { showTagPanel: false, }; export default function reducerFoo(state = initialState, action) { switch( Click here for more information about this Object Rest Spread feature. . It is even present in the parseObjectInitializer at line 936 so I think it should be Here the problem is when i use (spread operator) it's throwing an error i believe this is something related to babel which is not properly transpiling. . props; I am getting: Error: Line 11: Unexpected token Bug Report Babel can't recognize spread operator (. To fix it, we need a parser that ESLint 1. In this blog, we’ll demystify the Unexpected token error related to the spread operator in React.