CODEWITHSUNDEEP
node.jswebstorm
John Smith
John Smith

Reputation: 4393

NodeJS debugging in WebStorm

I've got a .js file similar to

import json from "$gameData/tags.json";

const func = () =>
    {
        // some function that uses the json variable
    }

While debugging func, at least WebStorm's debugger says that that json is undefined, even though it clearly is present (when read by console.log, or interacted with in any other way).

Binding it to another variable makes it debuggable, such as:

import jsonImport from "$gameData/tags.json";
json = jsonImport;

Why does it appear undefined to the debugger? I've searched all throughout the stack as well.

Upvotes: 0

Views: 67

Answers (1)

lena
lena

Reputation: 93888

It's a known issue when debugging ES6 modules transpiled by babel. Please see https://github.com/webpack/webpack/issues/3957, https://github.com/babel/babel/issues/1468 for details. You will face the same problem when debugging with Chrome DevTools, for example.

Upvotes: 1

Related Questions