如何在JavaScript中将BigInt转换为Number? [英] How to convert BigInt to Number in JavaScript?

问题描述

我发现自己想将一个 BigInt 值转换为一个 Number 值.知道我的值是一个安全整数，我怎么转换呢?

I found myself in the situation where I wanted to convert a BigInt value to a Number value. Knowing that my value is a safe integer, how can I convert it?

推荐答案

结果就像将其传递给 Number 构造函数一样简单:

Turns out it's as easy as passing it to the Number constructor:

const myBigInt = BigInt(10);  // of course, `10n` also works
const myNumber = Number(myBigInt);

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