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last-error-middleware

0.3.0 • Public • Published

last-error-middleware

Middleware for catching the last express.js error and rendering it as json or an error page.

Installation

$ npm install last-error-middleware

Example

var lastError = require('last-error-middleware');
 
app.use(lastError({ pages: {
  '401': 'path/to/401.html',
  '404': 'path/to/404.html',
  '500': 'path/to/500.html',
  '503': 'path/to/503.html',
  '*'  : 'path/to/omg.html',
}));

API

.LastError(options)

Construct a last-error middleware generator with custom options. The defaults are:

{
  "pages": {},     // status code to html template path
  "stack": false   // return the error stack with json responses
}

on('err', ..)

Emitted on every error.

var lastError = require('last-error-middleware');
 
var errors = lastError({ pages: {
  '401': 'path/to/401.html',
  '404': 'path/to/404.html',
  '500': 'path/to/500.html',
  '503': 'path/to/503.html'
});
 
app.use(errors);
 
errors.on('err', function (err) {
  console.log(err.stack);
});

License

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     /  |           \
    /o o|    MIT     \
    \___/||_||__||_|| *
         || ||  || ||
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       (__|__|(__|__|

Readme

Keywords

none

Package Sidebar

Install

npm i last-error-middleware

Repository

github.com/segmentio/last-error-middleware

Homepage

github.com/segmentio/last-error-middleware#readme

Weekly Downloads

14

Version

0.3.0

License

MIT

Last publish

Collaborators

  • ivolo
  • segmentio
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