whole_func_string: function getUserHome() {
    return process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
  }
func_code_string: function getUserHome() {
    return process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
  }
func_documentation_string: Returns the home directory of the current user
  
  @return {string} The path to the current user's home directory