0.1.1 • Published 9 years ago
guard-js v0.1.1
guardianjs
This library implement Elixir style guards for javascript. It allows polymorphism, having diferent implemetations for diferent conditions.
How to use it
var guardian = require("guardian");
var double = guardian() .when(isNumber, function(x) {return 2 * x}) .when(isArray, function(x) {return x.concat(x)}) .any(function(x) {return x + x});
double(2); //4
double('hello'); //'hellohello'
double(1,2,3); //1,2,3,1,2,3
In the examples folder you can learn more details of how to use this library.