If you are like me and you write a lot of precondition checks in your functions
to validate the arguments,
then I think you will like this module, here's a sample of what it can do:
var have = require('have');
function safeFunc(id, options, callback) {
have(arguments,
{ id : 'string or number'
, options : 'optional object'
, callback : 'function'
});
}
Basically a very short and concise DSL for validating arguments.
Install with `npm install have --save`
Head over to https://github.com/chakrit/have to check the README if you are
interested. : )
- chakrit
http://chakrit.net
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