Promise.withResolvers()
可以这样使用:
const { promise, resolve, reject } = Promise.withResolvers();
等同于以下:
let resolve, reject;
const promise = new Promise((res, rej) => {
resolve = res;
reject = rej;
});
别着急,坐和放宽...
技巧杂烩 ·
可以这样使用:
const { promise, resolve, reject } = Promise.withResolvers();
等同于以下:
let resolve, reject;
const promise = new Promise((res, rej) => {
resolve = res;
reject = rej;
});