lepu-test-platform-web/node_modules/csso/lib/utils/clone.js

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var List = require('./list');
module.exports = function clone(node) {
var result = {};
for (var key in node) {
var value = node[key];
if (value) {
if (Array.isArray(value)) {
value = value.slice(0);
} else if (value instanceof List) {
value = new List(value.map(clone));
} else if (value.constructor === Object) {
value = clone(value);
}
}
result[key] = value;
}
return result;
};