> For the complete documentation index, see [llms.txt](https://mm.ricky.moe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mm.ricky.moe/javascript/chang-jian-han-shu/shi-xian-promise.race.md).

# 实现Promise.race

```javascript
Promise.race = function (promises) {
    return new Promise(function (resolve, reject) {
        for (let i = 0; i < promises.length; i++) {
            promises[i].then(resolve, reject)
        }
    })
};
```