objectSpread2.js (978B)
1 import defineProperty from "./defineProperty.js"; 2 3 function ownKeys(object, enumerableOnly) { 4 var keys = Object.keys(object); 5 6 if (Object.getOwnPropertySymbols) { 7 var symbols = Object.getOwnPropertySymbols(object); 8 enumerableOnly && (symbols = symbols.filter(function (sym) { 9 return Object.getOwnPropertyDescriptor(object, sym).enumerable; 10 })), keys.push.apply(keys, symbols); 11 } 12 13 return keys; 14 } 15 16 export default function _objectSpread2(target) { 17 for (var i = 1; i < arguments.length; i++) { 18 var source = null != arguments[i] ? arguments[i] : {}; 19 i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { 20 defineProperty(target, key, source[key]); 21 }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { 22 Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); 23 }); 24 } 25 26 return target; 27 }