# @qiwi/mware-mdc

> MDC middleware

Latest version **1.14.1** (published 2023-09-19) · MIT license · 0 weekly downloads

## Install

```sh
npm install @qiwi/mware-mdc
pnpm add @qiwi/mware-mdc
yarn add @qiwi/mware-mdc
bun add @qiwi/mware-mdc
```

## Health

**Score 30/100 (F)** — status: abandoned.

Positive: no vulnerabilities; high maintenance score.

Warnings: low downloads; no types; no esm support.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 1.14.1 |
| Published | 2023-09-19 |
| First published | 2018-11-05 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 2 |
| Unpacked size | 8.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 2 |
| Author | Anton Golub |
| Maintainers | antongolub, qiwibot, pismenskiy |
| Keywords | common middlewares |

## Links

- npm: https://www.npmjs.com/package/@qiwi/mware-mdc
- Repository: https://github.com/qiwi/mware
- Homepage: https://github.com/qiwi/mware#readme
- Issues: https://github.com/qiwi/mware/issues
- npm.io page: https://npm.io/package/@qiwi/mware-mdc

## Dependencies (2)

- [cls-hooked](https://npm.io/package/cls-hooked.md) ^4.2.2
- [@qiwi/mware-context](https://npm.io/package/@qiwi/mware-context.md) 1.14.1

## Alternatives

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## Recent versions

- 1.14.1 (latest) — 2023-09-19
- 1.14.0 — 2022-08-16
- 1.13.0 — 2022-05-03
- 1.12.1 — 2021-07-13
- 1.11.3 — 2021-07-01
- 1.10.0 — 2020-03-01
- 1.9.0 — 2019-12-10
- 1.8.1 — 2019-08-05
- 1.5.2 — 2018-11-13
- 1.5.1 — 2018-11-09
- 1.5.0 — 2018-11-08
- 1.4.2 — 2018-11-08
- 1.2.0 — 2018-11-06
- 1.1.0 — 2018-11-05

## README

# @qiwi/mware-mdc
Middleware for MDC headers processing 

### Install
```bash
yarn add @qiwi/mware-mdc
npm i @qiwi/mware-mdc
```

### Usage

```javascript
import mdc from '@qiwi/mware-mdc'
import express from 'express'

const app = express()
app.use(mdc())

app.get('/', (req, res) => {
  req.trace // {trace_id: 'baf7f0cd41768a7e', span_id: '7b94b0a800870252'}
  res.headers // {'x-b3-traceid': 'baf7f0cd41768a7e', 'x-b3-traceid': '7b94b0a800870252', ...}
})
app.listen(...)
```

### License
MIT

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