在webpack配置webpack.dev.js,webpack.prod.js及webpack.common.js时使用
const merge = require("webpack-merge")
const obj1 = {
list: {
name: shen
}
}
const obj2 = {
list: {
age: 2
}
}
console.log(merge(obj1, obj2)) //{list:{name:shen,age:2}}
merge合并策略:后面的对象/数组如果和前面的对象/数组属性冲突,则取并集,冲突的部分取值为后者