flash
The simplest flash implementation for Express.
Usage
npm i flashapp.use(session()); // session middleware
app.use(require('flash')());
app.use(function (req, res) {
// flash a message
req.flash('info', 'hello!');
next();
})for message in flash
a.alert(class='alert-' + message.type)
p= message.messagewhile message = flash.shift() // consume messages as jade reads them
a.alert(class='alert-' + message.type)
p= message.messageAPI
req.flash([type], msg)
Flash a message defaulting the type to info.
res.locals.flash
An array of flash messages of the form:
{
"type": "info",
"message": "message"
}
