checkpoint

_Currently under construction, please post issues on GitHub._

$3

``javascript
var checkpoint = require('checkpoint');

var checkpoints = {
register: checkpoint({
email: {
required: true,
message: 'A valid email is required!',
test: /\S+@\S+\.\S+/ // a basic regex for testing emails, don't use in production
},
username: {
required: true,
message: 'A valid username is required!'
test: function(val, next) {
if(val === expectedVal) {
next();
} else {
next('Val was not expected value.'); // error string, if left blank defaults to validator message
}
}
}
})
}

app.post('/register', checkpoints.register, function(req, res) {
if(req.checkpoint.passed) {
// all required values passed their tests
} else {
res.send(req.checkpoint.errors); // array of failed values messages
}
});
`

$3


`javascript
// require checkpoint
var checkpoint = require('checkpoint');

app.use(checkpoint(config));
`
##### Config Options:
Option | Description
----------|------------
required? | optional, defaults to true
method? | optional, defaults to 'post',
min? | optional, checks if value is greater than or equal to the min, works on strings, numbers, and dates
max? | optional, checks if value is less than or equal to the max, works on strings, numbers, and dates
test? | a function(val, next) or RegExp - message can be supplied in next`
message? | optional, defaults to test message or '[key]'