keyz / keyz/identity-obj-proxy

Support named exports

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Dominant language
JavaScript
Stars
507
Forks
19
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No merged PRs in 30d

Description

When using CSS modules with named exports (e.g. you're using Typescript and typings-for-css-modules-loader), they look like:

export const foo = 'foo';
export const barBaz = 'barBaz';

And the consumer uses as:

import * as styles from './styles.css';

...
<div className={styles.barBaz} />

This mock does not play nice. I've found that returning true for the __esModule check here does work - essentially saying that our mocked module is an ES module and the keys are the named exports.

Any ideas if and how this project could accommodate that? E.g. using identity-obj-proxy/esm?

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start in src/index.js at the __esModule check linked in the issue, then compare its current behavior with the named-export examples. Verify the chosen approach using import * as styles and confirm that named CSS keys such as barBaz are available through the mock without breaking existing CSS-module behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
testing
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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