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

``js
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

$3



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

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

$3

Emitted on every error.

`js
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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( OO )__________
/ | \
/o o| MIT \
\___/||_||__||_|| *
|| || || ||
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(__|__|(__|__|
``