var UriTemplate = require("uri-template-lite")

// Call `expand` directly
var data = {"domain":"example.com", "user":"fred", "query":"mycelium"}
UriTemplate.expand("http://{domain}/~{user}/foo{?query,number}", data)
// Returns http://example.com/~fred/foo?query=mycelium

// ..or use `Template` constructor
var template = new UriTemplate("http://{domain}/~{user}/foo{?query,number}")
template.expand({"domain":"example.com", "user":"fred", "query":"mycelium", "number": 3})
// Returns http://example.com/~fred/foo?query=mycelium&number=3

// Extract variables
template.match("http://example.com/~fred/foo?query=mycelium&number=3")
// Returns {"domain":"example.com", "user":"fred", "query":"mycelium", "number": "3"}

template.match("http://other.com/?query=mycelium")
// Returns null