// 常规解法
function namespace(oNamespace, sPackage) {
const packages = sPackage.split('.')
let temp = oNamespace
for (let idx in packages) {
if(temp[packages[idx]] === undefined) {
temp[packages[idx]] = {}
}
temp = temp[packages[idx]]
}
return oNamespace
}// 使用reduce
function namespace(oNamespace, sPackage) {
sPackage.split('.').reduce((acc,cur) => {
return typeof acc[cur] === 'object' ? acc[cur] : acc[cur] = {}
}, oNamespace)
}
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