启用

Node.js 默认将 JavaScript 代码视为 CommonJS 模块。 作者可以通过 .mjs 文件扩展名、package.json "type" 字段、或 --input-type 标志告诉 Node.js 将 JavaScript 代码视为 ECMAScript 模块。

Node.js treats JavaScript code as CommonJS modules by default. Authors can tell Node.js to treat JavaScript code as ECMAScript modules via the .mjs file extension, the package.json "type" field, or the --input-type flag. See Modules: Packages for more details.