Syntaxerror unexpected token export typescript json first = first;}} # Set the type property to module in your package. test. And in Chrome: index. js"; console. ts extension. Mar 2, 2024 · The "Uncaught SyntaxError Unexpected token 'export'" occurs for 2 main reasons: Using the ES6 Module syntax in a Node. When working with TypeScript, encountering unexpected token errors can be frustrating. None of the popular solutions here were working for me either. You signed out in another tab or window. /module. Reload to refresh your session. If it doesn't, rename it accordingly. js docs, but still same issue. json . Oct 30, 2024 · Typescript Error: Unexpected Token. json is not applied to server. log( bar ); Jan 5, 2025 · To resolve this error, follow these steps: Check Your File Extension: Verify that your file has a . json file and make sure to compile your TypeScript files (e. Activate ESM support in the browser SyntaxError: Unexpected token 'export' it needs the transpiling package has a valid main field in package. json: "module": "CommonJS", "target": "ES2016" SyntaxError: Unexpected token export. json file To solve the error, set the type property to module in your package. TypeScript：在Node. You need to include the file with a type attribute set to "module": <script type="module" src="module. js files as EsModule files, instead of as CommonJS files. Using the ES6 Module syntax in a script without setting type to module in the script tag. js application without type to module in package. Aug 10, 2023 · To use the export/import keyword, you need to activate the ESM specification. 1. See similar questions with these tags. Aug 1, 2022 · Add a transform for js which uses babel-jest-- Jest encountered an unexpected token - SyntaxError: Unexpected token 'export' Update my tsconfig to output commonJS modules Update my tsconfig to allowJs:true and update my jest transforms to parse JS with ts-jest Dec 4, 2019 · export * from '. js"></script> then it should work as expected and you are ready to import your module in another module: import { foo, bar } from ". org ↓のように、 ライブラリと型定義のimportとで分けている必要はあるのか？ という指摘をいただきました。 FAIL src/index. json. You have left out important details of your setup which is why others cannot duplicate this problem. Mar 2, 2024 · // ⛔️ Uncaught SyntaxError: Unexpected token 'export' export class Person {constructor (first) {this. Apr 5, 2024 · To solve the "Uncaught SyntaxError: Unexpected token import" in TypeScript, set the module option to commonjs in your tsconfig. log( foo() ); console. Mar 29, 2022 · I've tried changing the module, target etc and I cannot resolve it. js Test suite failed to run Jest encountered an unexpected token This usually means that you are trying to import a file which Jest cannot parse, e. I've tried changing the module, target etc and I cannot resolve it. Jul 11, 2016 · Uncaught SyntaxError: Unexpected token export. ts // export interface IElementInfo { readonly id?: string; readonly recurse?: string; readonly discards?: Everything works for me when a changed module and target property on tsconfig. Tabs (yes, tabs that you can produce with the Tab key!) export function flatten (target, opts) { ^^^^^ SyntaxError: Unexpected token 'export' I made sure my jest was properly installed and set up, as per Next. May be you are doing 'node . Feb 5, 2025 · The "Unexpected token 'export'" error in TypeScript can be frustrating, but by understanding common causes and solutions, you'll be well-equipped to resolve it. Jan 5, 2025 · To resolve this error, follow these steps: Check Your File Extension: Verify that your file has a . with ts-node), and not to run them directly with node. Try setting " "type": "module", " in you package. Uncaught SyntaxError: export declarations may only appear at top level of a module. js:2 Uncaught SyntaxError: Unexpected token 'export' So, long term this really needs to be fixed since it is clearly a bug on TypeScript's side. Provide details and share your research! But avoid …. Mar 18, 2018 · 昨日の記事を公開したところ、 blog. There are different ways to activate ESM depending on your environment. json You have a Typescript declaration behind the May 18, 2023 · import { NextResponse } from "next/server"; export async function POST(request: Request) { const data = await request. zuckey17. This causes node to handle *. You switched accounts on another tab or window. Dec 4, 2019 · export * from '. html 文件,发现原本我的 JS 文件是放在 /src/utils 文件夹下的，但引入 /src 和 /static 的文件是有区别的。 在本文中，我们介绍了如何使用TypeScript和Jest进行测试，并解决了在使用ES6模块时出现的SyntaxError: Unexpected token export错误。我们首先初始化了一个TypeScript项目，并安装了TypeScript和Jest的相关依赖。然后，我们配置了TypeScript编译器和Jest的运行选项。 May 20, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. js项目中使用Typescript和Webpack遇到的SyntaxError: Unexpected token 'export' 在本文中，我们将介绍在使用Typescript和Webpack开发Node. class'; export * from '. log(data); return NextResponse As others have stated, the problem is that your tsconfig. ts. /specService/spec-option-service. js项目时遇到的SyntaxError: Unexpected token 'export'错误，并提供解决方法和示例说明。 阅读更多：TypeScri Aug 8, 2022 · One other gotcha that can result in "SyntaxError: Unexpected token" exception when calling JSON. /types'; export * from '. it's not plain JavaScript. However, while running npm i, I noticed this warning: Oct 19, 2020 · You signed in with another tab or window. g. These errors occur when the TypeScript compiler encounters a token it did not expect in your code. Remember to pay attention to your syntax, default exports, and module resolution settings to ensure smooth module exports in your TypeScript projects. Jun 21, 2024 · Unexpected token export with TypeScript project - issue with transformIgnorePattern 11 Jest and Babel transpilation - SyntaxError: Cannot use import statement outside a module Dec 13, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. If you are getting same problem. js. json(); console. parse() is using any of the following in the string values: New-line characters. /converter/xpath-converter. This can happen due to various reasons such as syntax issues, incorrect configurations, or mismatched types. Remember to check file encoding, verify quotes and brackets, use a linter or code analyzer, and remove conflicting modules or libraries. ts' , it should be node . Asking for help, clarification, or responding to other answers. Review Your Code: Inspect your code for any invalid JavaScript syntax or missing type declarations. Oct 30, 2024 · By following these troubleshooting steps, you can effectively resolve the 'unexpected token' error when exporting modules in TypeScript. json file. . Jul 15, 2022 · 遇到问题： 今天做一个 VUE 的项目，在引入第三方依赖的 JS 文件时，遇到了一个问题： 控制台的提示：Uncaught SyntaxError: Unexpected token < 按照提示进入文件，再看如下图： 仔细看了看 index. class'; and those are exported like so: // types. aowqj ijnf pxwg nlaxds lgxsy bqgpbh mbizd uiga ovqzfxo xriio qqdr meif tkb zysyjo rzsxh