WIP of amix/node.magic_dom which passes jslint

node.magic_dom.js

var MagicDOM = {
    createDOM: function (name, attrs) {
        var i = 0,
            attr;
        var elm = new Element(name);
        var first_attr = attrs[0];
        if (MagicDOM._isDict(attrs[i])) {
            var z;
            for (z = 0; z < first_attr.length; j++) {
                var k = first_attr[z];
                attr = first_attr[k];
                elm[k] = attr;
            }
            i++;
        }
        if (first_attr === null) {
            i = 1;
        }
        var j;
        for (j = i; j < attrs.length; j++) {
            var attr2 = attrs[j];
            if (attr2) {
                var type = typeof (attr2);
                if (type === 'string' || type === 'number') {
                    attr2 = TN(attr2);
                }
                elm.appendChild(attr2);
            }
        }
        return elm;
    },
    _exportDomShortcuts: function () {
        var elms = ["ul", "li", "td", "tr", "th", "tbody", "table", "input", "span", "b", "a", "div", "img", "button", "h1", "h2", "h3", "br", "textarea", "form", "p", "select", "option", "optgroup", "iframe", "script", "center", "dl", "dt", "dd", "small", "pre"];
        var export_shortcut = function (elm) {
                GLOBAL[elm.toUpperCase()] = function () {
                    return MagicDOM.createDOM.apply(null, [elm, arguments]);
                };
            };
        var i;
        for (i = 0; i < elms.length; i++) {
            export_shortcut(elms[i]);
        }
        GLOBAL.TN = function (text) {
            var elm = new Element('text');
            elm.value = text;
            return elm;
        };
    },
    _isDict: function (o) {
        var str_repr = String(o);
        return str_repr.indexOf(" Object") !== -1;
    }
};

function Element(tag_name) {
    this.tag_name = tag_name;
    this.children = [];
}
Element.prototype.appendChild = function (elm) {
    this.children.push(elm);
};
Element.prototype.toString = function () {
    if (this.tag_name === 'text') {
        return this.value;
    } else {
        var html = [];
        html.push('<' + this.tag_name);
        var z;
        for (z = 0; z < this.length; z++) {
            var key = this[z];
            if (!Element._common_attrs[key]) {
                if (key === 'class' || key === 'c') {
                    html.push(' class="' + this[key] + '"');
                } else {
                    html.push(' ' + key + '="' + this[key] + '"');
                }
            }
        }
        html.push('>');
        var i;
        for (i = 0; i < this.children.length; i++) {
            var child = this.children[i];
            if (child === this) {
                continue;
            }
            html.push(child.toString());
        }
        html.push('</' + this.tag_name + '>');
        return html.join('');
    }
};
Element._common_attrs = {
    'tag_name': 1,
    'toString': 1,
    'appendChild': 1,
    'children': 1
};
MagicDOM._exportDomShortcuts();
exports.createDOM = MagicDOM.createDOM;