fattr.js

const pth = require("path");

module.exports = function (/*String*/ path, /*Utils object*/ { fs }) {
    var _path = path || "",
        _obj = newAttr(),
        _stat = null;

    function newAttr() {
        return {
            directory: false,
            readonly: false,
            hidden: false,
            executable: false,
            mtime: 0,
            atime: 0
        };
    }

    if (_path && fs.existsSync(_path)) {
        _stat = fs.statSync(_path);
        _obj.directory = _stat.isDirectory();
        _obj.mtime = _stat.mtime;
        _obj.atime = _stat.atime;
        _obj.executable = (0o111 & _stat.mode) !== 0; // file is executable who ever har right not just owner
        _obj.readonly = (0o200 & _stat.mode) === 0; // readonly if owner has no write right
        _obj.hidden = pth.basename(_path)[0] === ".";
    } else {
        console.warn("Invalid path: " + _path);
    }

    return {
        get directory() {
            return _obj.directory;
        },

        get readOnly() {
            return _obj.readonly;
        },

        get hidden() {
            return _obj.hidden;
        },

        get mtime() {
            return _obj.mtime;
        },

        get atime() {
            return _obj.atime;
        },

        get executable() {
            return _obj.executable;
        },

        decodeAttributes: function () {},

        encodeAttributes: function () {},

        toJSON: function () {
            return {
                path: _path,
                isDirectory: _obj.directory,
                isReadOnly: _obj.readonly,
                isHidden: _obj.hidden,
                isExecutable: _obj.executable,
                mTime: _obj.mtime,
                aTime: _obj.atime
            };
        },

        toString: function () {
            return JSON.stringify(this.toJSON(), null, "\t");
        }
    };
};