# fix-babel-class

**Repository Path**: mirrors_WebReflection/fix-babel-class

## Basic Information

- **Project Name**: fix-babel-class
- **Description**: A runtime one-off fix for Babel transpiled classes
- **Primary Language**: Unknown
- **License**: ISC
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-19
- **Last Updated**: 2025-12-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# fix-babel-class
A runtime one-off fix for Babel [broken](https://github.com/babel/babel/issues/4480) transpiled classes.

## Watch Out
A new transformer is [out and running](https://github.com/WebReflection/babel-plugin-transform-builtin-classes) so you don't have to manually address what you need to fix.

**This project is abandoned at this point**, thank you.

```js
class List extends Array {}

class CustomElement extends HTMLElement {}
customElements.define('custom-element', CustomElement);

// fix whenever you need classes you want
fixBabelClass(List);
fixBabelClass(CustomElement);

console.log(
  // this is **false** without the fix
  new List instanceof List,
  // this **breaks** without the fix
  new CustomElement instanceof CustomElement,
  // this **won't ever work** without the fix
  (new CustomElement).nodeName
);
```