https://github.com/dengyaolong/koa-error-catcher

a middleware to catch error and set response
https://github.com/dengyaolong/koa-error-catcher

koa-middleware koa-server koa2 koajs

Last synced: 5 months ago
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a middleware to catch error and set response

• Host: GitHub
• URL: https://github.com/dengyaolong/koa-error-catcher
• Owner: dengyaolong
• Created: 2017-09-01T02:53:36.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2017-09-01T04:58:49.000Z (almost 9 years ago)
• Last Synced: 2025-07-25T16:14:09.186Z (12 months ago)
• Topics: koa-middleware, koa-server, koa2, koajs
• Language: JavaScript
• Size: 4.88 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# koa-error-catcher

[![Build Status](https://travis-ci.org/dengyaolong/koa-error-catcher.png)](https://travis-ci.org/dengyaolong/koa-error-catcher)

[![NPM version][npm-image]][npm-url]

[![npm download][download-image]][download-url]

[npm-image]: https://img.shields.io/npm/v/koa-error-catcher.svg?style=flat-square

[npm-url]: https://npmjs.org/package/koa-error-catcher]

[download-image]: https://img.shields.io/npm/dm/koa-error-catcher.svg?style=flat-square

[download-url]: https://npmjs.org/package/koa-error-catcher

A koa2 middleware to catch error and set response

# Install

```

npm install koa-error-catcher --save

```

# Usage

```

const Koa = require('koa');

const app = new Koa();

const errorCatcher = require('koa-error-catcher');

// error catcher 

app.use(errorCatcher);

app.use(ctx => {

    ctx.throw('throw an error')

    ctx.body = {ok: 1}

});

app.listen(3030);

//  curl -v 127.0.0.1:3030

//  response 500 & body is {"message":"throw an error"}

```