Merge pull request #10 from cvrebert/update-6to5

Update 6to5

4 files changed, 207 insertions, 210 deletions

diff --git a/Gruntfile.js b/Gruntfile.js
index 52c0a25..fdf3fb9 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -20,6 +20,7 @@ module.exports = function (grunt) {
 
         '6to5': {
             options: {
+                loose: ['es6.modules'],
                 modules: "common" // output a CommonJS module
             },
             dist: {
diff --git a/dist/browser/mq4-hover-hover-shim.js b/dist/browser/mq4-hover-hover-shim.js
index 0fa589b..871b7f7 100644
--- a/dist/browser/mq4-hover-hover-shim.js
+++ b/dist/browser/mq4-hover-hover-shim.js
@@ -8,14 +8,23 @@
 !function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.mq4HoverShim=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
 "use strict";
 
-var _interopRequireWildcard = function (obj) {
-  return obj && obj.constructor === Object ? obj : {
-    "default": obj
-  };
-};
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
 
+
+
+
+/**
+* Does this UA's primary pointer support true hovering
+* OR does the UA at least not try to quirkily emulate hovering,
+* such that :hover CSS styles are appropriate?
+* Essentially tries to shim the `@media (hover: hover)` CSS media query feature.
+* @public
+* @returns {boolean}
+* @since 0.0.1
+*/
 exports.supportsTrueHover = supportsTrueHover;
 /*eslint-env browser */
+/*eslint no-var:2*/
 /* jshint browser: true, esnext: true */
 /* jshint -W080 */
 /**
@@ -23,17 +32,17 @@ exports.supportsTrueHover = supportsTrueHover;
 * @requires jquery
 */
 var $ = (function () {
-  try {
-    var jQuery = _interopRequireWildcard(require("jquery"));
-
-    return jQuery;
-  } catch (importErr) {
-    var globaljQuery = window.$ || window.jQuery || window.Zepto;
-    if (!globaljQuery) {
-      throw new Error("mq4HoverShim needs jQuery (or similar)");
+    try {
+        var jQuery = _interopRequireWildcard(require("jquery"));
+
+        return jQuery;
+    } catch (importErr) {
+        var globaljQuery = window.$ || window.jQuery || window.Zepto;
+        if (!globaljQuery) {
+            throw new Error("mq4HoverShim needs jQuery (or similar)");
+        }
+        return globaljQuery;
     }
-    return globaljQuery;
-  }
 })();
 
 /** @type {boolean|undefined} */
@@ -44,104 +53,93 @@ var canTrulyHover = undefined;
 * @fires mq4HoverShim#mq4hsChange
 */
 function triggerEvent() {
-  $(document).trigger($.Event("mq4hsChange", { bubbles: false, trueHover: canTrulyHover }));
+    $(document).trigger($.Event("mq4hsChange", { bubbles: false, trueHover: canTrulyHover }));
 }
 
 // IIFE so we can use `return`s to avoid deeply-nested if-s
 (function () {
-  if (!window.matchMedia) {
-    // Opera Mini, IE<=9, Android<=2.3, ancient, or obscure; per http://caniuse.com/#feat=matchmedia
-
-    // Opera Mini, Android, and IE Mobile don't support true hovering, so they're what we'll check for.
-    // Other browsers are either:
-    // (a) obscure
-    // (b) touch-based but old enough not to attempt to emulate hovering
-    // (c) old desktop browsers that do support true hovering
-
-    // Explanation of this UA regex:
-    // IE Mobile <9 seems to always have "Windows CE", "Windows Phone", or "IEMobile" in its UA string.
-    // IE Mobile 9 in desktop view doesn't include "IEMobile" or "Windows Phone" in the UA string,
-    // but it instead includes "XBLWP7" and/or "ZuneWP7".
-    canTrulyHover = !/Opera Mini|Android|IEMobile|Windows (Phone|CE)|(XBL|Zune)WP7/.test(navigator.userAgent);
-
-    // Since there won't be any event handlers to fire our events, do the one-and-only firing of it here and now.
-    triggerEvent();
-    return;
-  }
-
-  // CSSWG Media Queries Level 4 draft
-  //     http://drafts.csswg.org/mediaqueries/#hover
-  var HOVER_NONE = "(hover: none),(-moz-hover: none),(-ms-hover: none),(-webkit-hover: none)";
-  var HOVER_ON_DEMAND = "(hover: on-demand),(-moz-hover: on-demand),(-ms-hover: on-demand),(-webkit-hover: on-demand)";
-  var HOVER_HOVER = "(hover: hover),(-moz-hover: hover),(-ms-hover: hover),(-webkit-hover: hover)";
-  if (window.matchMedia("" + HOVER_NONE + "," + HOVER_ON_DEMAND + "," + HOVER_HOVER).matches) {
-    // Browser understands the `hover` media feature
-    var hoverCallback = function (mql) {
-      var doesMatch = mql.matches;
-      if (doesMatch !== canTrulyHover) {
-        canTrulyHover = doesMatch;
+    if (!window.matchMedia) {
+        // Opera Mini, IE<=9, Android<=2.3, ancient, or obscure; per http://caniuse.com/#feat=matchmedia
+
+        // Opera Mini, Android, and IE Mobile don't support true hovering, so they're what we'll check for.
+        // Other browsers are either:
+        // (a) obscure
+        // (b) touch-based but old enough not to attempt to emulate hovering
+        // (c) old desktop browsers that do support true hovering
+
+        // Explanation of this UA regex:
+        // IE Mobile <9 seems to always have "Windows CE", "Windows Phone", or "IEMobile" in its UA string.
+        // IE Mobile 9 in desktop view doesn't include "IEMobile" or "Windows Phone" in the UA string,
+        // but it instead includes "XBLWP7" and/or "ZuneWP7".
+        canTrulyHover = !/Opera Mini|Android|IEMobile|Windows (Phone|CE)|(XBL|Zune)WP7/.test(navigator.userAgent);
+
+        // Since there won't be any event handlers to fire our events, do the one-and-only firing of it here and now.
         triggerEvent();
-      }
-    };
-    var atHoverQuery = window.matchMedia(HOVER_HOVER);
-    atHoverQuery.addListener(hoverCallback);
-    hoverCallback(atHoverQuery);
-    return;
-  }
-
-  // Check for touch support instead.
-  // Touch generally implies that hovering is merely emulated,
-  // which doesn't count as true hovering support for our purposes
-  // due to the quirkiness of the emulation (e.g. :hover being sticky).
-
-  // W3C Pointer Events PR, 16 December 2014
-  //     http://www.w3.org/TR/2014/PR-pointerevents-20141216/
-  // Prefixed in IE10, per http://caniuse.com/#feat=pointer
-  if (window.PointerEvent || window.MSPointerEvent) {
-    // Browser supports Pointer Events
-
-    // Browser supports touch if it has touch points
-    /* jshint -W018 */
-    canTrulyHover = !((window.navigator.maxTouchPoints || window.navigator.msMaxTouchPoints) > 0);
-    /* jshint +W018 */
-    triggerEvent();
-    return;
-  }
-
-  // Mozilla's -moz-touch-enabled
-  //     https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Media_queries#-moz-touch-enabled
-  var touchEnabledQuery = window.matchMedia("(touch-enabled),(-moz-touch-enabled),(-ms-touch-enabled),(-webkit-touch-enabled)");
-  if (touchEnabledQuery.matches) {
-    canTrulyHover = false;
-    triggerEvent();
-    return;
-  }
+        return;
+    }
 
-  // W3C Touch Events REC, 10 October 2013
-  //     http://www.w3.org/TR/2013/REC-touch-events-20131010/
-  if ("ontouchstart" in window) {
-    canTrulyHover = false;
-    triggerEvent();
-    return;
-  }
+    // CSSWG Media Queries Level 4 draft
+    //     http://drafts.csswg.org/mediaqueries/#hover
+    var HOVER_NONE = "(hover: none),(-moz-hover: none),(-ms-hover: none),(-webkit-hover: none)";
+    var HOVER_ON_DEMAND = "(hover: on-demand),(-moz-hover: on-demand),(-ms-hover: on-demand),(-webkit-hover: on-demand)";
+    var HOVER_HOVER = "(hover: hover),(-moz-hover: hover),(-ms-hover: hover),(-webkit-hover: hover)";
+    if (window.matchMedia("" + HOVER_NONE + "," + HOVER_ON_DEMAND + "," + HOVER_HOVER).matches) {
+        // Browser understands the `hover` media feature
+        var hoverCallback = function (mql) {
+            var doesMatch = mql.matches;
+            if (doesMatch !== canTrulyHover) {
+                canTrulyHover = doesMatch;
+                triggerEvent();
+            }
+        };
+        var atHoverQuery = window.matchMedia(HOVER_HOVER);
+        atHoverQuery.addListener(hoverCallback);
+        hoverCallback(atHoverQuery);
+        return;
+    }
 
-  // UA's pointer is non-touch and thus likely either supports true hovering or at least does not try to emulate it.
-  canTrulyHover = true;
-  triggerEvent();
-})();
+    // Check for touch support instead.
+    // Touch generally implies that hovering is merely emulated,
+    // which doesn't count as true hovering support for our purposes
+    // due to the quirkiness of the emulation (e.g. :hover being sticky).
+
+    // W3C Pointer Events PR, 16 December 2014
+    //     http://www.w3.org/TR/2014/PR-pointerevents-20141216/
+    // Prefixed in IE10, per http://caniuse.com/#feat=pointer
+    if (window.PointerEvent || window.MSPointerEvent) {
+        // Browser supports Pointer Events
+
+        // Browser supports touch if it has touch points
+        /* jshint -W018 */
+        canTrulyHover = !((window.navigator.maxTouchPoints || window.navigator.msMaxTouchPoints) > 0);
+        /* jshint +W018 */
+        triggerEvent();
+        return;
+    }
 
+    // Mozilla's -moz-touch-enabled
+    //     https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Media_queries#-moz-touch-enabled
+    var touchEnabledQuery = window.matchMedia("(touch-enabled),(-moz-touch-enabled),(-ms-touch-enabled),(-webkit-touch-enabled)");
+    if (touchEnabledQuery.matches) {
+        canTrulyHover = false;
+        triggerEvent();
+        return;
+    }
 
-/**
-* Does this UA's primary pointer support true hovering
-* OR does the UA at least not try to quirkily emulate hovering,
-* such that :hover CSS styles are appropriate?
-* Essentially tries to shim the `@media (hover: hover)` CSS media query feature.
-* @public
-* @returns {boolean}
-* @since 0.0.1
-*/
-function supportsTrueHover() {
-  return canTrulyHover;
+    // W3C Touch Events REC, 10 October 2013
+    //     http://www.w3.org/TR/2013/REC-touch-events-20131010/
+    if ("ontouchstart" in window) {
+        canTrulyHover = false;
+        triggerEvent();
+        return;
+    }
+
+    // UA's pointer is non-touch and thus likely either supports true hovering or at least does not try to emulate it.
+    canTrulyHover = true;
+    triggerEvent();
+})();function supportsTrueHover() {
+    return canTrulyHover;
 }
+exports.__esModule = true;
 },{"jquery":undefined}]},{},[1])(1)
 });
\ No newline at end of file
diff --git a/dist/cjs/mq4-hover-hover-shim.js b/dist/cjs/mq4-hover-hover-shim.js
index 823a684..4ea9bfe 100644
--- a/dist/cjs/mq4-hover-hover-shim.js
+++ b/dist/cjs/mq4-hover-hover-shim.js
@@ -1,13 +1,22 @@
 "use strict";
 
-var _interopRequireWildcard = function (obj) {
-  return obj && obj.constructor === Object ? obj : {
-    "default": obj
-  };
-};
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
 
+
+
+
+/**
+* Does this UA's primary pointer support true hovering
+* OR does the UA at least not try to quirkily emulate hovering,
+* such that :hover CSS styles are appropriate?
+* Essentially tries to shim the `@media (hover: hover)` CSS media query feature.
+* @public
+* @returns {boolean}
+* @since 0.0.1
+*/
 exports.supportsTrueHover = supportsTrueHover;
 /*eslint-env browser */
+/*eslint no-var:2*/
 /* jshint browser: true, esnext: true */
 /* jshint -W080 */
 /**
@@ -15,17 +24,17 @@ exports.supportsTrueHover = supportsTrueHover;
 * @requires jquery
 */
 var $ = (function () {
-  try {
-    var jQuery = _interopRequireWildcard(require("jquery"));
-
-    return jQuery;
-  } catch (importErr) {
-    var globaljQuery = window.$ || window.jQuery || window.Zepto;
-    if (!globaljQuery) {
-      throw new Error("mq4HoverShim needs jQuery (or similar)");
+    try {
+        var jQuery = _interopRequireWildcard(require("jquery"));
+
+        return jQuery;
+    } catch (importErr) {
+        var globaljQuery = window.$ || window.jQuery || window.Zepto;
+        if (!globaljQuery) {
+            throw new Error("mq4HoverShim needs jQuery (or similar)");
+        }
+        return globaljQuery;
     }
-    return globaljQuery;
-  }
 })();
 
 /** @type {boolean|undefined} */
@@ -36,102 +45,91 @@ var canTrulyHover = undefined;
 * @fires mq4HoverShim#mq4hsChange
 */
 function triggerEvent() {
-  $(document).trigger($.Event("mq4hsChange", { bubbles: false, trueHover: canTrulyHover }));
+    $(document).trigger($.Event("mq4hsChange", { bubbles: false, trueHover: canTrulyHover }));
 }
 
 // IIFE so we can use `return`s to avoid deeply-nested if-s
 (function () {
-  if (!window.matchMedia) {
-    // Opera Mini, IE<=9, Android<=2.3, ancient, or obscure; per http://caniuse.com/#feat=matchmedia
-
-    // Opera Mini, Android, and IE Mobile don't support true hovering, so they're what we'll check for.
-    // Other browsers are either:
-    // (a) obscure
-    // (b) touch-based but old enough not to attempt to emulate hovering
-    // (c) old desktop browsers that do support true hovering
-
-    // Explanation of this UA regex:
-    // IE Mobile <9 seems to always have "Windows CE", "Windows Phone", or "IEMobile" in its UA string.
-    // IE Mobile 9 in desktop view doesn't include "IEMobile" or "Windows Phone" in the UA string,
-    // but it instead includes "XBLWP7" and/or "ZuneWP7".
-    canTrulyHover = !/Opera Mini|Android|IEMobile|Windows (Phone|CE)|(XBL|Zune)WP7/.test(navigator.userAgent);
-
-    // Since there won't be any event handlers to fire our events, do the one-and-only firing of it here and now.
-    triggerEvent();
-    return;
-  }
-
-  // CSSWG Media Queries Level 4 draft
-  //     http://drafts.csswg.org/mediaqueries/#hover
-  var HOVER_NONE = "(hover: none),(-moz-hover: none),(-ms-hover: none),(-webkit-hover: none)";
-  var HOVER_ON_DEMAND = "(hover: on-demand),(-moz-hover: on-demand),(-ms-hover: on-demand),(-webkit-hover: on-demand)";
-  var HOVER_HOVER = "(hover: hover),(-moz-hover: hover),(-ms-hover: hover),(-webkit-hover: hover)";
-  if (window.matchMedia("" + HOVER_NONE + "," + HOVER_ON_DEMAND + "," + HOVER_HOVER).matches) {
-    // Browser understands the `hover` media feature
-    var hoverCallback = function (mql) {
-      var doesMatch = mql.matches;
-      if (doesMatch !== canTrulyHover) {
-        canTrulyHover = doesMatch;
+    if (!window.matchMedia) {
+        // Opera Mini, IE<=9, Android<=2.3, ancient, or obscure; per http://caniuse.com/#feat=matchmedia
+
+        // Opera Mini, Android, and IE Mobile don't support true hovering, so they're what we'll check for.
+        // Other browsers are either:
+        // (a) obscure
+        // (b) touch-based but old enough not to attempt to emulate hovering
+        // (c) old desktop browsers that do support true hovering
+
+        // Explanation of this UA regex:
+        // IE Mobile <9 seems to always have "Windows CE", "Windows Phone", or "IEMobile" in its UA string.
+        // IE Mobile 9 in desktop view doesn't include "IEMobile" or "Windows Phone" in the UA string,
+        // but it instead includes "XBLWP7" and/or "ZuneWP7".
+        canTrulyHover = !/Opera Mini|Android|IEMobile|Windows (Phone|CE)|(XBL|Zune)WP7/.test(navigator.userAgent);
+
+        // Since there won't be any event handlers to fire our events, do the one-and-only firing of it here and now.
         triggerEvent();
-      }
-    };
-    var atHoverQuery = window.matchMedia(HOVER_HOVER);
-    atHoverQuery.addListener(hoverCallback);
-    hoverCallback(atHoverQuery);
-    return;
-  }
-
-  // Check for touch support instead.
-  // Touch generally implies that hovering is merely emulated,
-  // which doesn't count as true hovering support for our purposes
-  // due to the quirkiness of the emulation (e.g. :hover being sticky).
-
-  // W3C Pointer Events PR, 16 December 2014
-  //     http://www.w3.org/TR/2014/PR-pointerevents-20141216/
-  // Prefixed in IE10, per http://caniuse.com/#feat=pointer
-  if (window.PointerEvent || window.MSPointerEvent) {
-    // Browser supports Pointer Events
-
-    // Browser supports touch if it has touch points
-    /* jshint -W018 */
-    canTrulyHover = !((window.navigator.maxTouchPoints || window.navigator.msMaxTouchPoints) > 0);
-    /* jshint +W018 */
-    triggerEvent();
-    return;
-  }
-
-  // Mozilla's -moz-touch-enabled
-  //     https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Media_queries#-moz-touch-enabled
-  var touchEnabledQuery = window.matchMedia("(touch-enabled),(-moz-touch-enabled),(-ms-touch-enabled),(-webkit-touch-enabled)");
-  if (touchEnabledQuery.matches) {
-    canTrulyHover = false;
-    triggerEvent();
-    return;
-  }
+        return;
+    }
 
-  // W3C Touch Events REC, 10 October 2013
-  //     http://www.w3.org/TR/2013/REC-touch-events-20131010/
-  if ("ontouchstart" in window) {
-    canTrulyHover = false;
-    triggerEvent();
-    return;
-  }
+    // CSSWG Media Queries Level 4 draft
+    //     http://drafts.csswg.org/mediaqueries/#hover
+    var HOVER_NONE = "(hover: none),(-moz-hover: none),(-ms-hover: none),(-webkit-hover: none)";
+    var HOVER_ON_DEMAND = "(hover: on-demand),(-moz-hover: on-demand),(-ms-hover: on-demand),(-webkit-hover: on-demand)";
+    var HOVER_HOVER = "(hover: hover),(-moz-hover: hover),(-ms-hover: hover),(-webkit-hover: hover)";
+    if (window.matchMedia("" + HOVER_NONE + "," + HOVER_ON_DEMAND + "," + HOVER_HOVER).matches) {
+        // Browser understands the `hover` media feature
+        var hoverCallback = function (mql) {
+            var doesMatch = mql.matches;
+            if (doesMatch !== canTrulyHover) {
+                canTrulyHover = doesMatch;
+                triggerEvent();
+            }
+        };
+        var atHoverQuery = window.matchMedia(HOVER_HOVER);
+        atHoverQuery.addListener(hoverCallback);
+        hoverCallback(atHoverQuery);
+        return;
+    }
 
-  // UA's pointer is non-touch and thus likely either supports true hovering or at least does not try to emulate it.
-  canTrulyHover = true;
-  triggerEvent();
-})();
+    // Check for touch support instead.
+    // Touch generally implies that hovering is merely emulated,
+    // which doesn't count as true hovering support for our purposes
+    // due to the quirkiness of the emulation (e.g. :hover being sticky).
+
+    // W3C Pointer Events PR, 16 December 2014
+    //     http://www.w3.org/TR/2014/PR-pointerevents-20141216/
+    // Prefixed in IE10, per http://caniuse.com/#feat=pointer
+    if (window.PointerEvent || window.MSPointerEvent) {
+        // Browser supports Pointer Events
+
+        // Browser supports touch if it has touch points
+        /* jshint -W018 */
+        canTrulyHover = !((window.navigator.maxTouchPoints || window.navigator.msMaxTouchPoints) > 0);
+        /* jshint +W018 */
+        triggerEvent();
+        return;
+    }
 
+    // Mozilla's -moz-touch-enabled
+    //     https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Media_queries#-moz-touch-enabled
+    var touchEnabledQuery = window.matchMedia("(touch-enabled),(-moz-touch-enabled),(-ms-touch-enabled),(-webkit-touch-enabled)");
+    if (touchEnabledQuery.matches) {
+        canTrulyHover = false;
+        triggerEvent();
+        return;
+    }
 
-/**
-* Does this UA's primary pointer support true hovering
-* OR does the UA at least not try to quirkily emulate hovering,
-* such that :hover CSS styles are appropriate?
-* Essentially tries to shim the `@media (hover: hover)` CSS media query feature.
-* @public
-* @returns {boolean}
-* @since 0.0.1
-*/
-function supportsTrueHover() {
-  return canTrulyHover;
-}
\ No newline at end of file
+    // W3C Touch Events REC, 10 October 2013
+    //     http://www.w3.org/TR/2013/REC-touch-events-20131010/
+    if ("ontouchstart" in window) {
+        canTrulyHover = false;
+        triggerEvent();
+        return;
+    }
+
+    // UA's pointer is non-touch and thus likely either supports true hovering or at least does not try to emulate it.
+    canTrulyHover = true;
+    triggerEvent();
+})();function supportsTrueHover() {
+    return canTrulyHover;
+}
+exports.__esModule = true;
\ No newline at end of file
diff --git a/package.json b/package.json
index b2342f0..55ae2e9 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "grunt": "^0.4.5",
-    "grunt-6to5": "^2.0.0",
+    "grunt-6to5": "^3.0.0",
     "grunt-browserify": "^3.2.1",
     "grunt-contrib-jshint": "^0.11.0",
     "grunt-contrib-nodeunit": "^0.4.1",