# express-libcors

> CORS middleware for Express

Latest version **2.0.0** (published 2021-06-20) · MIT license · 0 weekly downloads

## Install

```sh
npm install express-libcors
pnpm add express-libcors
yarn add express-libcors
bun add express-libcors
```

## Health

**Score 25/100 (F)** — status: abandoned.

Positive: has types; no vulnerabilities; high quality score.

Warnings: low downloads; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 2.0.0 |
| Published | 2021-06-20 |
| First published | 2020-01-23 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | CommonJS |
| Node | >=12 |
| Dependencies | 1 |
| Unpacked size | 3.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Gustaf Räntilä |
| Maintainers | grantila |
| Keywords | cors, express, libcors, middleware |

## Links

- npm: https://www.npmjs.com/package/express-libcors
- Repository: https://github.com/grantila/express-libcors
- Homepage: https://github.com/grantila/express-libcors#readme
- Issues: https://github.com/grantila/express-libcors/issues
- npm.io page: https://npm.io/package/express-libcors

## Dependencies (1)

- [libcors](https://npm.io/package/libcors.md) ^2.0.0

## Alternatives

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## Recent versions

- 2.0.0 (latest) — 2021-06-20
- 1.0.0 — 2020-01-23

## README

# express-libcors

[![npm version][npm-image]][npm-url]
[![build status][travis-image]][travis-url]
[![coverage status][coverage-image]][coverage-url]
[![Language grade: JavaScript][lgtm-image]][lgtm-url]
[![Bundle size][bundlephobia-image]][bundlephobia-url]

This is an express middleware using [`libcors`](https://www.npmjs.com/package/libcors) as the underlying algorithm for determining the CORS actions.

# Usage

The `express-libcors` package provides a function `libcors` which wraps the `libcors` package and turns it into an express middleware:

```js
const { libcors } = require( 'express-libcors' );

myExpressApp.use( libcors( /* options... */ ) );
```

The optional options object this `libcors` function takes, is directly forwarded to [`libcors`](https://www.npmjs.com/package/libcors), so check its documentation for valid values.



[npm-image]: https://img.shields.io/npm/v/express-libcors.svg
[npm-url]: https://npmjs.org/package/express-libcors
[travis-image]: https://img.shields.io/travis/grantila/express-libcors.svg
[travis-url]: https://travis-ci.org/grantila/express-libcors
[coverage-image]: https://coveralls.io/repos/github/grantila/express-libcors/badge.svg?branch=master
[coverage-url]: https://coveralls.io/github/grantila/express-libcors?branch=master
[lgtm-image]: https://img.shields.io/lgtm/grade/javascript/g/grantila/express-libcors.svg?logo=lgtm&logoWidth=18
[lgtm-url]: https://lgtm.com/projects/g/grantila/express-libcors/context:javascript
[bundlephobia-image]: https://img.shields.io/bundlephobia/min/express-libcors
[bundlephobia-url]: https://bundlephobia.com/result?p=express-libcors

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_Source: https://npm.io/package/express-libcors · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._