4 var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
6 if (process.platform === 'win32') {
7 module.exports = env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
8 } else if (process.platform === 'darwin') {
9 module.exports = home || (user ? '/Users/' + user : null) || null;
10 } else if (process.platform === 'linux') {
11 module.exports = home ||
12 (user ? (process.getuid() === 0 ? '/root' : '/home/' + user) : null) || null;
14 module.exports = home || null;