📜  对象映射 javascript 代码示例

📅  最后修改于: 2022-03-11 15:03:46.397000             🧑  作者: Mango

代码示例6
let map = new Map();
map.set("a", 1);
map.set("b", 2);
map.set("c", 3);

let obj = Array.from(map).reduce((obj, [key, value]) => (
  Object.assign(obj, { [key]: value }) // Be careful! Maps can have non-String keys; object literals can't.
), {});

console.log(obj); // => { a: 1, b: 2, c: 3 }