index.js

var is = function (obj, type) { return Object.prototype.toString.call(obj).toLowerCase() === ("[object " + type + "]"); };

var addClass = function (el, cls) {
    var arr = el.className
    .split(/\s+/)
    .filter(function (c) { return !!c && c == cls; });

    if (!arr.length) {
        el.className += " " + cls;
    }
};

var removeClass = function (el, cls) {
    el.className = el.className
    .split(/\s+/)
    .filter(function (c) { return !!c && c != cls; })
    .join(' ');
};

var RModal = function RModal(el, opts) {
    var this$1 = this;

    this.opened = false;

    this.opts = {
        bodyClass: 'modal-open'
        , dialogClass: 'modal-dialog'
        , dialogOpenClass: 'bounceInDown'
        , dialogCloseClass: 'bounceOutUp'

        , focus: true
        , focusElements: [
            'a[href]', 'area[href]', 'input:not([disabled]):not([type=hidden])'
            , 'button:not([disabled])', 'select:not([disabled])'
            , 'textarea:not([disabled])', 'iframe', 'object', 'embed'
            , '*[tabindex]', '*[contenteditable]'
        ]

        , escapeClose: true
        , content: null
        , closeTimeout: 500
    };

    Object.keys(opts || {})
    .forEach(function (key) {
        /* istanbul ignore else */
        if (opts[key] !== undefined) {
            this$1.opts[key] = opts[key];
        }
    });

    this.overlay = el;
    this.dialog = el.querySelector(("." + (this.opts.dialogClass)));

    if (this.opts.content) {
        this.content(this.opts.content);
    }
};

RModal.prototype.open = function open (content) {
        var this$1 = this;

    this.content(content);

    if (!is(this.opts.beforeOpen, 'function')) {
        return this._doOpen();
    }

    this.opts.beforeOpen(function () {
        this$1._doOpen();
    });
};

RModal.prototype._doOpen = function _doOpen () {
    addClass(document.body, this.opts.bodyClass);

    removeClass(this.dialog, this.opts.dialogCloseClass);
    addClass(this.dialog, this.opts.dialogOpenClass);

    this.overlay.style.display = 'block';

    if (this.opts.focus) {
        this.focusOutElement = document.activeElement;
        this.focus();
    }

    if (is(this.opts.afterOpen, 'function')) {
        this.opts.afterOpen();
    }
    this.opened = true;
};

RModal.prototype.close = function close () {
        var this$1 = this;

    if (!is(this.opts.beforeClose, 'function')) {
        return this._doClose();
    }

    this.opts.beforeClose(function () {
        this$1._doClose();
    });
};

RModal.prototype._doClose = function _doClose () {
        var this$1 = this;

    removeClass(this.dialog, this.opts.dialogOpenClass);
    addClass(this.dialog, this.opts.dialogCloseClass);

    removeClass(document.body, this.opts.bodyClass);

    if (this.opts.focus) {
        this.focus(this.focusOutElement);
    }

    if (is(this.opts.afterClose, 'function')) {
        this.opts.afterClose();
    }

    this.opened = false;
    setTimeout(function () {
        this$1.overlay.style.display = 'none';
    }, this.opts.closeTimeout);
};

RModal.prototype.content = function content (html) {
    if (html === undefined) {
        return this.dialog.innerHTML;
    }

    this.dialog.innerHTML = html;
};

RModal.prototype.elements = function elements (selector, fallback) {
    fallback = fallback || window.navigator.appVersion.indexOf('MSIE 9.0') > -1;
    selector = is(selector, 'array') ? selector.join(',') : selector;

    return [].filter.call(
        this.dialog.querySelectorAll(selector)
        , function (element) {
            if (fallback) {
                var style = window.getComputedStyle(element);
                return style.display !== 'none' && style.visibility !== 'hidden';
            }

            return element.offsetParent !== null;
        }
    );
};

RModal.prototype.focus = function focus (el) {
    el = el || this.elements(this.opts.focusElements)[0] || this.dialog.firstChild;

    if (el && is(el.focus, 'function')) {
        el.focus();
    }
};

RModal.prototype.keydown = function keydown (ev) {
    if (this.opts.escapeClose && ev.which == 27) {
        this.close();
    }

    function stopEvent() {
        ev.preventDefault();
        ev.stopPropagation();
    }

    if (this.opened && ev.which == 9 && this.dialog.contains(ev.target)) {
        var elements = this.elements(this.opts.focusElements)
            , first = elements[0]
            , last = elements[elements.length - 1];

        if (first == last) {
            stopEvent();
        }
        else if (ev.target == first && ev.shiftKey) {
            stopEvent();
            last.focus();
        }
        else if (ev.target == last && !ev.shiftKey) {
            stopEvent();
            first.focus();
        }
    }
};

RModal.prototype.version = '1.0.24';
RModal.version = '1.0.24';

module.exports = RModal;
//# sourceMappingURL=index.js.map