(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.autoComplete = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){


const autoComplete = (function(){
    // "use strict";
    function autoComplete(options){
        if (!document.querySelector) return;

        // helpers
        function hasClass(el, className){ return el.classList ? el.classList.contains(className) : new RegExp('\\b'+ className+'\\b').test(el.className); }

        function triggerEvent(el, type){
            if (document.createEvent) { var e = document.createEvent('HTMLEvents'); e.initEvent(type, true, true); el.dispatchEvent(e); }
            else { var e = document.createEventObject(); e.eventType = type; el.fireEvent('on'+e.eventType, e); }
        }
        function addEvent(el, type, handler){
            if (el.attachEvent) el.attachEvent('on'+type, handler); else el.addEventListener(type, handler);
        }
        function removeEvent(el, type, handler){
            // if (el.removeEventListener) not working in IE11
            if (el.detachEvent) el.detachEvent('on'+type, handler); else el.removeEventListener(type, handler);
        }
        function live(elClass, event, cb, context){
            addEvent(context || document, event, function(e){
                var found, el = e.target || e.srcElement;
                while (el && !(found = hasClass(el, elClass))) el = el.parentElement;
                if (found) cb.call(el, e);
            });
        }

        var o = {
            selector: 0,
            source: 0,
            minChars: 3,
            delay: 150,
            cache: 1,
            menuClass: '',
            renderItem: function (item, search){
                var re = new RegExp("(" + search.split(' ').join('|') + ")", "gi");
                return '<div class="autocomplete-suggestion" data-val="' + item + '">' + item.replace(re, "<b>$1</b>") + '</div>';
            },
            onSelect: function(e, term, item){}
        };
        for (var k in options) { if (options.hasOwnProperty(k)) o[k] = options[k]; }

        // init
        var elems = typeof o.selector == 'object' ? [o.selector] : document.querySelectorAll(o.selector);
        for (var i=0; i<elems.length; i++) {
            var that = elems[i];

            // create suggestions container "sc"
            that.sc = document.createElement('div');
            that.sc.className = 'autocomplete-suggestions '+o.menuClass;

            that.setAttribute('data-sc', that.sc);
            that.autocompleteAttr = that.getAttribute('autocomplete');
            that.setAttribute('autocomplete', 'off');
            that.cache = {};
            that.last_val = '';

            that.updateSC = function(resize, next){
                var rect = that.getBoundingClientRect(),
                    scrollTop = (document.documentElement && document.documentElement.scrollTop) || document.body.scrollTop,
                    scrollLeft = (document.documentElement && document.documentElement.scrollLeft) || document.body.scrollLeft;
                that.sc.style.left = rect.left + scrollLeft + 'px';
                that.sc.style.top = rect.bottom + scrollTop + 1 + 'px';
                that.sc.style.width = rect.right - rect.left + 'px'; // outerWidth

                if (!resize) {
                    that.sc.style.display = 'block';
                    if (!that.sc.maxHeight) { that.sc.maxHeight = parseInt((window.getComputedStyle ? getComputedStyle(that.sc, null) : that.sc.currentStyle).maxHeight); }
                    if (!that.sc.suggestionHeight) {
                        var rect2 = that.sc.querySelector('.autocomplete-suggestion').getBoundingClientRect();
                        that.sc.suggestionHeight = rect2.bottom - rect2.top;
                    }
                    if (that.sc.suggestionHeight)
                        if (!next) that.sc.scrollTop = 0;
                        else {
                            var scrTop = that.sc.scrollTop, selTop = next.getBoundingClientRect().top - that.sc.getBoundingClientRect().top;
                            if (selTop + that.sc.suggestionHeight - that.sc.maxHeight > 0)
                                that.sc.scrollTop = selTop + that.sc.suggestionHeight + scrTop - that.sc.maxHeight;
                            else if (selTop < 0)
                                that.sc.scrollTop = selTop + scrTop;
                        }
                }
            }
            addEvent(window, 'resize', that.updateSC);
            document.body.appendChild(that.sc);

            live('autocomplete-suggestion', 'mouseleave', function(e){
                var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
                if (sel) setTimeout(function(){ sel.className = sel.className.replace('selected', ''); }, 20);
            }, that.sc);

            live('autocomplete-suggestion', 'mouseover', function(e){
                var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
                if (sel) sel.className = sel.className.replace('selected', '');
                this.className += ' selected';
            }, that.sc);

            live('autocomplete-suggestion', 'mouseup', function(e){
                if (hasClass(this, 'autocomplete-suggestion')) { // else outside click
                    var v = this.getAttribute('data-val');
                    that.value = v;
                    o.onSelect(e, v, this);
                    that.focus();
                    that.sc.style.display = 'none';
                }
            }, that.sc);

            that.blurHandler = function(){
                try { var over_sb = document.querySelector('.autocomplete-suggestions:hover'); } catch(e){ var over_sb = 0; }
                if (!over_sb) {
                    that.last_val = that.value;
                    that.sc.style.display = 'none';
                } else that.focus();
            };
            addEvent(that, 'blur', that.blurHandler);

            that.focusHandler = function(){
                that.last_val = '\n';
                triggerEvent(that, 'keyup');
            };
            if (!o.minChars) addEvent(that, 'focus', that.focusHandler);

            var suggest = function(data){
                var val = that.value;
                that.cache[val] = data;
                if (data.length && val.length >= o.minChars) {
                    var s = '';
                    for (var i=0;i<data.length;i++) s += o.renderItem(data[i], val);
                    that.sc.innerHTML = s;
                    that.updateSC(0);
                }
                else
                    that.sc.style.display = 'none';
            }

            that.keydownHandler = function(e){
                var key = window.event ? e.keyCode : e.which;
                // down (40), up (38)
                if ((key == 40 || key == 38) && that.sc.innerHTML) {
                    var next, sel = that.sc.querySelector('.autocomplete-suggestion.selected');
                    if (!sel) {
                        next = (key == 40) ? that.sc.querySelector('.autocomplete-suggestion') : that.sc.childNodes[that.sc.childNodes.length - 1]; // first : last
                        next.className += ' selected';
                        that.value = next.getAttribute('data-val');
                    } else {
                        next = (key == 40) ? sel.nextSibling : sel.previousSibling;
                        if (next) {
                            sel.className = sel.className.replace('selected', '');
                            next.className += ' selected';
                            that.value = next.getAttribute('data-val');
                        }
                        else { sel.className = sel.className.replace('selected', ''); that.value = that.last_val; next = 0; }
                    }
                    that.updateSC(0, next);
                    return false;
                }
                // esc
                else if (key == 27) { that.value = that.last_val; that.sc.style.display = 'none'; }
                // enter
                else if (key == 13) {
                    var sel = that.sc.querySelector('.autocomplete-suggestion.selected');
                    if (sel) { o.onSelect(e, sel.getAttribute('data-val'), sel); setTimeout(function(){ that.focus(); that.sc.style.display = 'none'; }, 10); }
                }
            };
            addEvent(that, 'keydown', that.keydownHandler);

            that.keyupHandler = function(e){
                var key = window.event ? e.keyCode : e.which;
                if (key != 27 && key != 38 && key != 40 && key != 37 && key != 39) {
                    var val = that.value;
                    if (val.length >= o.minChars) {
                        if (val != that.last_val) {
                            that.last_val = val;
                            clearTimeout(that.timer);
                            if (o.cache) {
                                if (val in that.cache) { suggest(that.cache[val]); return; }
                                // no requests if previous suggestions were empty
                                for (var i=1; i<val.length-o.minChars; i++) {
                                    var part = val.slice(0, val.length-i);
                                    if (part in that.cache && !that.cache[part].length) { suggest([]); return; }
                                }
                            }
                            that.timer = setTimeout(function(){ o.source(val, suggest) }, o.delay);
                        }
                    } else {
                        that.last_val = val;
                        that.sc.style.display = 'none';
                    }
                }
            };
            addEvent(that, 'keyup', that.keyupHandler);
        }

        // public destroy method
        this.destroy = function(){
            for (var i=0; i<elems.length; i++) {
                var that = elems[i];
                removeEvent(window, 'resize', that.updateSC);
                removeEvent(that, 'blur', that.blurHandler);
                removeEvent(that, 'focus', that.focusHandler);
                removeEvent(that, 'keydown', that.keydownHandler);
                removeEvent(that, 'keyup', that.keyupHandler);
                if (that.autocompleteAttr)
                    that.setAttribute('autocomplete', that.autocompleteAttr);
                else
                    that.removeAttribute('autocomplete');
                document.body.removeChild(that.sc);
                that = null;
            }
        };
    }
    return autoComplete;
})();

module.exports=autoComplete;
},{}]},{},[1])(1)
});