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1 # errorhandler
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2
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3 [](http://badge.fury.io/js/errorhandler)
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4 [](https://travis-ci.org/expressjs/errorhandler)
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5 [](https://coveralls.io/r/expressjs/errorhandler)
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6
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7 Previously `connect.errorHandler()`.
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8
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9 ## Install
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10
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11 ```sh
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12 $ npm install errorhandler
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13 ```
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14
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15 ## API
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16
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17 ### errorhandler()
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18
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19 Create new middleware to handle errors and respond with content negotiation.
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20 This middleware is only intended to be used in a development environment, as
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21 the full error stack traces will be send back to the client when an error
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22 occurs.
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23
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24 ## Example
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25
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26 ```js
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27 var connect = require('connect')
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28 var errorhandler = require('errorhandler')
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29
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30 var app = connect()
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31
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32 if (process.env.NODE_ENV === 'development') {
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33 app.use(errorhandler())
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34 }
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35 ```
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36
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37 ## License
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38
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39 The MIT License (MIT)
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40
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41 Copyright (c) 2014 Jonathan Ong me@jongleberry.com
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42
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43 Permission is hereby granted, free of charge, to any person obtaining a copy
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44 of this software and associated documentation files (the "Software"), to deal
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45 in the Software without restriction, including without limitation the rights
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46 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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47 copies of the Software, and to permit persons to whom the Software is
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48 furnished to do so, subject to the following conditions:
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49
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50 The above copyright notice and this permission notice shall be included in
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51 all copies or substantial portions of the Software.
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52
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53 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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54 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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55 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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56 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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57 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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58 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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59 THE SOFTWARE.
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