题目链接
根据包名,在指定空间中创建对象_牛客题霸_牛客网 (nowcoder.com)
描述
根据包名,在指定空间中创建对象
输入描述:
namespace({a: {test: 1, b: 2}}, 'a.b.c.d')
输出描述:
{a: {test: 1, b: {c: {d: {}}}}}
解答
function namespace(oNamespace, sPackage) {
let package = sPackage.split('.')
package.reduce((pre, cur) => {
if (pre[cur] instanceof Object === false ) {
pre[cur] = {}
}
return pre[cur]
}, oNamespace)
}
namespace({a: {test: 1, b: 2}}, 'a.b.c.d')