Node.js - 以与平台无关的方式查找主目录
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/9080085/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Node.js - Find home directory in platform agnostic way
提问by Matthew
Process.platform returns "win32" for Windows. On Windows a user's home directory might be C:\Users[USERNAME] or C:\Documents and Settings[USERNAME] depending on which version of Windows is being used. On Unix this isn't an issue.
Process.platform 为 Windows 返回“win32”。在 Windows 上，用户的主目录可能是 C:\Users[USERNAME] 或 C:\Documents and Settings[USERNAME]，具体取决于所使用的 Windows 版本。在 Unix 上，这不是问题。
回答by maerics
As mentioned in a more recent answer, the preferred way is now simply:
正如在最近的回答中提到的，现在首选的方法很简单：
const homedir = require('os').homedir();
[Original Answer]: Why not use the USERPROFILEenvironment variable on win32?
【原答案】：USERPROFILEwin32上为什么不用环境变量？
function getUserHome() {
return process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'];
}
回答by Cody Allan Taylor
os.homedir()was added by this PRand is part of the public 4.0.0 release of nodejs.
os.homedir()由此 PR添加，是 nodejs 公共 4.0.0 版本的一部分。
Example usage:
用法示例：
const os = require('os');
console.log(os.homedir());
回答by Oncle Tom
Well, it would be more accurate to rely on the feature and not a variable value. Especially as there are 2 possible variables for Windows.
好吧，依靠特征而不是变量值会更准确。特别是因为 Windows 有 2 个可能的变量。
function getUserHome() {
return process.env.HOME || process.env.USERPROFILE;
}
EDIT: as mentioned in a more recent answer, https://stackoverflow.com/a/32556337/103396is the right way to go (require('os').homedir()).
编辑：正如在最近的回答中提到的，https://stackoverflow.com/a/32556337/103396是正确的方法（require('os').homedir()）。
回答by Andrew De Andrade
Use osenv.home(). It's maintained by isaacs and I believe is used by npm itself.
使用osenv.home(). 它由 isaacs 维护，我相信由 npm 本身使用。
回答by aH6y
getUserRootFolder() {
return process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
}
