question-mark
Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Unexpected token import native-base-shoutem-theme/index.js:1

See original GitHub issue

Hi 😉 I have a big problem, I spend all day on fixing that and finding consensus between dependencies of few packages. I have problems with tests:

Users/Pien/Projects/react-native/node_modules/native-base-shoutem-theme/index.js:1
    ({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,global,jest){import connectStyle from './src/connectStyle';
                                                                                             ^^^^^^
    SyntaxError: Unexpected token import

      at ScriptTransformer._transformAndBuildScript (node_modules/jest-runtime/build/ScriptTransformer.js:289:17)
      at Object.<anonymous> (node_modules/native-base/dist/src/index.js:1:1133)
      at Object.<anonymous> (app/index.js:18:96)

For now I searching good version of react, react-native, react-dom, native-base and react-test-renderer. I tried new one and little old one but sometimes I have this error, sometimes others… I decided to fix this one because its problem with some newest version of these. My NPMs:

“babel-cli”: “6.24.1”, “react-native”: “0.44.0”, “native-base”: “2.1.2”, “react”: “16.0.0-alpha.3”, “react-test-renderer”: “16.0.0-alpha.3”

node version 7.7.2 npm version 4.1.2

If you have other WORKING optional versions, please past me these or help fix this error 😉 I thought I will be able to fix it comparing with react-native init, and there tests are working for me but on not on my project… I have no idea what can be wrong 😕

I know it’s little tricky but please help me 😉

EDIT: On version react-native 0.45.0 i have this error 💃

● Test suite failed to run

   TypeError: Cannot read property 'ReactCurrentOwner' of undefined

     at Object.<anonymous> (node_modules/react-native/Libraries/Renderer/src/renderers/shared/ReactGlobalSharedState.js:18:33)
     at Object.<anonymous> (node_modules/react-native/Libraries/Renderer/src/renderers/shared/ReactDebugTool.js:18:1)
     at Object.<anonymous> (node_modules/react-native/Libraries/Renderer/src/renderers/shared/ReactInstrumentation.js:19:20)

My old working versions, but I wanted to upgrade packages:

“babel-cli”: “6.23.0” “react”: “15.4.1”, “react-native”: “0.42.3”, “native-base”: “2.0.12”, “react-addons-test-utils”: “15.4.1”,

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Reactions:7
  • Comments:28 (5 by maintainers)

github_iconTop GitHub Comments

20reactions
shivrajkumarcommented, Jun 28, 2017

@Darex1991 @colbywhite @shoutem/theme has been replaced with native-base-shoutem-theme

"jest": {
    "preset": "react-native",
    "transformIgnorePatterns": [
      "node_modules/(?!react-native|native-base-shoutem-theme|@shoutem/animation|@shoutem/ui|tcomb-form-native)"
    ],
    "setupFiles": [
      "./test/setup.js"
    ]
  }

Did you try this

11reactions
iamverycommented, Aug 15, 2017

I was able to get my test suite running by piecing together the responses above and in the referenced issue. Folks are correct in suggesting to use tranformIgnorePatterns. However, it seems that you often run into additional problems as you likely have additional libraries installed that must also be included in the list.

So for e.g. in my project, I had to also include “expo” and “react-navigation” in addition to “native-base-shoutem-theme”. Unfortunately I don’t full understand how Jest comes up with the default value for this option (which in my case appeared to work until I started using NativeBase). I would love if anyone could shed some light on this for me!

In summary, I was able to fix my problem with the following change to package.json in my project:

 "jest": {
-  "preset": "jest-expo"
+  "preset": "jest-expo",
+  "transformIgnorePatterns": [
+    "node_modules/(?!react-native|expo|react-navigation|native-base-shoutem-theme|@shoutem/theme|@shoutem/animation|@shoutem/ui|tcomb-form-native)"
+  ]
 },

Which is similar to the above suggestions with the addition of expo|react-navigation| before native-base-shoutem-theme. Would love a better fix that doesn’t require me to manually manage this option for each dependent library! Someone school me 💪

Read more comments on GitHub >

github_iconTop Results From Across the Web

Unexpected token import native-base-shoutem-theme/index.js ...
I have a big problem, I spend all day on fixing that and finding consensus between dependencies of few packages.
Read more >
JavaScript ES6 - How to fix Unexpected token import - YouTube
This video is a short explanation on how to fix the syntax error: " Unexpected Token Import "Hint: type="module"
Read more >
SyntaxError: Unexpected token - JavaScript - MDN Web Docs
The JavaScript exceptions "unexpected token" occur when a specific language construct was expected, but something else was provided.
Read more >
Unexpected token import Node.js - Reactgo
In this tutorial, we are going to learn about how to resolve the unexpected token import error in Node.js. When we use es6...
Read more >
SyntaxError: Unexpected token import in Node.js | bobbyhadz
The SyntaxError: Unexpected token import occurs when we use the ES6 import syntax in a version of Node that doesn't support it. To...
Read more >

github_iconTop Related Medium Post

No results found

github_iconTop Related StackOverflow Question

No results found

github_iconTroubleshoot Live Code

Lightrun enables developers to add logs, metrics and snapshots to live code - no restarts or redeploys required.
Start Free

github_iconTop Related Reddit Thread

No results found

github_iconTop Related Hackernoon Post

No results found

github_iconTop Related Tweet

No results found

github_iconTop Related Dev.to Post

No results found

github_iconTop Related Hashnode Post

No results found