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package config
import (
"fmt"
"os"
)
var userHomeDir = os.UserHomeDir
// HomeDir returns the user's home directory.
//
// It falls back to "." when the home directory cannot be resolved so callers
// can still build a safe relative path instead of joining against an empty
// string.
func HomeDir() (string, error) {
homeDir, err := userHomeDir()
if err != nil {
return ".", fmt.Errorf("resolve home directory: %w", err)
}
return homeDir, nil
}
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