如何让 jest 识别相对于项目根目录的导入？

Question

Is it possible to make Jest work requiring modules relative to the root project directory?

For example, here's my project structure:

If I'm on notes.test.js and want to import notes.js, I need to do the following:

const notes = require('../../notes.js');

Is it possible to configure Jest, so the line below would work from notes.test.js?

const notes = require('notes.js');

I'd like to have that, so I could better understand what's being imported. It's okay to figure this out on a small project like that, but I'm wondering how complicated it would be on large projects. I tried to look for an answer on my own but couldn't figure it out.

Answer 1

After trying a little more, it seems adding this to my package.json did the trick:

  "jest": {
      "moduleFileExtensions": ["js"],
      "moduleDirectories": ["node_modules", "bower_components", "."]
    }