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var List = require('../common/List');
module.exports = function clone(node) {
var result = {};
for (var key in node) {
var value = node[key];
if (value) {
if (Array.isArray(value) || value instanceof List) {
value = value.map(clone);
} else if (value.constructor === Object) {
value = clone(value);
}
}
result[key] = value;
}
return result;
};