lepu-test-platform-web/node_modules/postcss-merge-longhand/dist/lib/clone.js

34 lines
1.2 KiB
JavaScript

'use strict';
exports.__esModule = true;
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
exports.default = clone;
function clone(obj, parent) {
if ((typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) !== 'object') {
return obj;
}
var cloned = new obj.constructor();
for (var i in obj) {
if (!{}.hasOwnProperty.call(obj, i)) {
continue;
}
var value = obj[i];
if (i === 'parent' && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object') {
if (parent) {
cloned[i] = parent;
}
} else if (i === 'source') {
cloned[i] = value;
} else if (value instanceof Array) {
cloned[i] = value.map(function (j) {
return clone(j, cloned);
});
} else {
cloned[i] = clone(value, cloned);
}
}
return cloned;
};
module.exports = exports['default'];