(function (tree) {

tree.find = function (obj, fun) {

for (var i = 0, r; i < obj.length; i++) {
    if (r = fun.call(obj, obj[i])) { return r }
}
return null;

}; tree.jsify = function (obj) {

if (Array.isArray(obj.value) && (obj.value.length > 1)) {
    return '[' + obj.value.map(function (v) { return v.toCSS(false) }).join(', ') + ']';
} else {
    return obj.toCSS(false);
}

};

})(require('./tree'));