- export default function(target) {
- for (let i = 1, j = arguments.length; i < j; i++) {
- let source = arguments[i] || {};
- for (let prop in source) {
- if (source.hasOwnProperty(prop)) {
- let value = source[prop];
- if (value !== undefined) {
- target[prop] = value;
- }
- }
- }
- }
- return target;
- };
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