vfs.mountPointURL

新增于: v26.9.0

当前挂载点作为 file: URL 字符串（vfs.mountPoint 路径经过 url.pathToFileURL() 转换），或者当 VFS 未挂载时为 null。

🌐 The current mount point as a file: URL string (the vfs.mountPoint path converted with url.pathToFileURL()), or null when the VFS is not mounted.

这是为了方便使用基于 URL 的 API（例如动态 import()）来访问挂载的文件：

🌐 This is a convenience for addressing mounted files with URL-based APIs such as dynamic import():

import vfs from 'node:vfs';

const myVfs = vfs.create();
myVfs.writeFileSync('/mod.mjs', 'export const value = 42;');
myVfs.mount();

const { value } = await import(`${myVfs.mountPointURL}/mod.mjs`);
console.log(value); // 42

myVfs.unmount();