Test creating

range.js

macro val {
    case $var:ident = $expr => {
        var $var = $expr
    }

    case $var:ident = $x:lit .. $y:lit => {
        var $var = (function() {
            var arr = []
            for (var i = $x; i < $y; i++)
                arr.push(i)
            return arr
        })();
    }
}

// This snippet below doesn't match
val a = 10;
console.log(a);

// This works nicely
val r = 10 .. 25
console.log(r)