grunt dist docs

[ci skip]

js/dist/dropdown.js

@@ -255,7 +255,7 @@ var Dropdown = (function ($) {
           index++;
         }
 
-        if (! ~index) {
+        if (index < 0) {
           index = 0;
         }
 

js/dist/modal.js

@@ -258,7 +258,7 @@ var Modal = (function ($) {
 
         $(document).off(Event.FOCUSIN) // guard against infinite focus loop
         .on(Event.FOCUSIN, function (event) {
-          if (_this3._element !== event.target && !$(_this3._element).has(event.target).length) {
+          if (document !== event.target && _this3._element !== event.target && !$(_this3._element).has(event.target).length) {
             _this3._element.focus();
           }
         });

js/dist/util.js

@@ -101,7 +101,9 @@ var Util = (function ($) {
 
     getUID: function getUID(prefix) {
       do {
+        /* eslint-disable no-bitwise */
         prefix += ~ ~(Math.random() * 1000000); // "~~" acts like a faster Math.floor() here
+        /* eslint-enable no-bitwise */
       } while (document.getElementById(prefix));
       return prefix;
     },