编辑代码

let namespace = "kube-system";
let map = new Map();
map.set("kube-system", 1);
map.set("default", 2);

Object.assign(map, {"kube-system": 1,"default": 2});
console.log(typeof map);
console.log(map);



console.log(map[namespace]);
console.log(map.get(namespace));

namespace = "default";

console.log(map[namespace]);
console.log(map.get(namespace));