Node.js 10的TypeScript tsconfig设置? [英] TypeScript tsconfig settings for Node.js 10?

问题描述

有人知道Node.js v10.x在没有生成器的情况下使用内置的async/await时需要哪些目标/库吗?我在节点8上看到很多，但在节点10上却看不到.

Does anyone know which target/libs are required for Node.js v10.x to use the built in async/await without the generators? I see a lot for node 8 but not with node 10.

推荐答案

从Node.js 10.0.0开始，支持100％的ES2018.如果您知道要定位该版本或更高版本，则最佳配置应如下所示:

As of Node.js 10.0.0, 100% of ES2018 is supported. If you know that you are targeting that version or newer, the optimal config would look like this:

• "module": "commonjs"

Node.js可以添加ES模块，但是现在我们必须坚持使用CommonJS.

Node.js is on it's way to add ES-Modules, but for now we'll have to stick with CommonJS.

"target": "es2018"

这告诉TypeScript可以输出具有ES2018中功能的JavaScript 语法.实际上，这意味着它将例如输出对象的剩余/扩展属性& async/await语法，而不是嵌入polyfill.

This tells TypeScript that it's okay to output JavaScript syntax with features from ES2018. In practice, this means that it will e.g. output object rest/spread properties & async/await syntax instead of embedding a polyfill.

"lib": ["es2018"]

这告诉TypeScript可以使用ES2018或更早版本中引入的功能和属性.实际上，这意味着您可以使用Promise.prototype.finally，Array.prototype.includes和String.prototype.padStart.

This tells TypeScript that it's okay to use functions and properties introduced in ES2018 or earlier. In practice, this means that you can use e.g. Promise.prototype.finally, Array.prototype.includes and String.prototype.padStart.

因此，完整的配置为:

{
  "compilerOptions": {
    "lib": ["es2018"],
    "module": "commonjs",
    "target": "es2018"
  }
}

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如果您正在运行Node.js 14，则可以在此处看到我的针对Node.js 14的类似答案

如果您正在运行Node.js 12，则可以在此处看到我的针对Node.js 12的类似答案

If you are running Node.js 12 you can see my similar answer for Node.js 12 here

如果您正在运行Node.js 8，则可以在此处看到我的针对Node.js 8的类似答案

If you are running Node.js 8 you can see my similar answer for Node.js 8 here

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