# identity-obj-proxy [![Build Status](https://img.shields.io/travis/keyanzhang/identity-obj-proxy.svg?style=flat-square)](https://travis-ci.org/keyanzhang/identity-obj-proxy) [![npm version](https://img.shields.io/npm/v/identity-obj-proxy.svg?style=flat-square)](https://www.npmjs.com/package/identity-obj-proxy) [![test coverage](https://img.shields.io/coveralls/keyanzhang/identity-obj-proxy/master.svg?style=flat-square)](https://coveralls.io/github/keyanzhang/identity-obj-proxy?branch=master)
An identity object using ES6 proxies. Useful for testing trivial webpack imports. For instance, you can tell Jest to mock this object as imported [CSS modules](https://github.com/css-modules/css-modules); then all your `className` lookups on the imported `styles` object will be returned as-is.

```
npm install identity-obj-proxy
```

## Requirement
No flag is required for Node.js `v6.*`; use `node --harmony_proxies` flag for `v5.*` and `v4.*`.

## Example
``` javascript
import idObj from 'identity-obj-proxy';
console.log(idObj.foo); // 'foo'
console.log(idObj.bar); // 'bar'
console.log(idObj[1]); // '1'
```


Socket Selected for OpenAI's Cybersecurity Grant Program

The identity-obj-proxy package is primarily used for mocking module exports in JavaScript tests. It's especially useful when working with CSS Modules in a Jest testing environment, as it allows you to proxy the imported CSS Modules with an identity object that returns the module's name for any property access. This way, tests can be run without having to worry about the actual CSS and focus on the JavaScript logic.

This code snippet demonstrates how to mock a CSS module import using identity-obj-proxy in a Jest test. It replaces the actual styles with an object that has the same keys as the class names defined in the CSS file, but with values equal to the keys themselves.

identity-obj-proxy

keyanzhang

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identity-obj-proxy