From 70457435b9b79da012103123ab83c1273f040d7f Mon Sep 17 00:00:00 2001
From: wlingke <wlingke@gmail.com>
Date: Mon, 4 Dec 2017 20:51:47 -0800
Subject: [PATCH] Check `document` is not undefined before requiring `hammerjs`
 for server-side-rendering.

---
 dist/react-hammerjs.es.js  | 2 +-
 dist/react-hammerjs.js     | 2 +-
 dist/react-hammerjs.min.js | 2 +-
 lib/Hammer.js              | 2 +-
 src/Hammer.js              | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/dist/react-hammerjs.es.js b/dist/react-hammerjs.es.js
index b25fc96..6c54211 100644
--- a/dist/react-hammerjs.es.js
+++ b/dist/react-hammerjs.es.js
@@ -11,7 +11,7 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 // require('hammerjs') when in a browser. This is safe because Hammer is only
 // invoked in componentDidMount, which is not executed on the server.
-var Hammer = typeof window !== 'undefined' ? require('hammerjs') : undefined;
+var Hammer = typeof window !== 'undefined' && typeof document !== 'undefined' ? require('hammerjs') : undefined;
 
 var privateProps = {
 	children: true,
diff --git a/dist/react-hammerjs.js b/dist/react-hammerjs.js
index 4b6127d..8d6f52f 100644
--- a/dist/react-hammerjs.js
+++ b/dist/react-hammerjs.js
@@ -17,7 +17,7 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 // require('hammerjs') when in a browser. This is safe because Hammer is only
 // invoked in componentDidMount, which is not executed on the server.
-var Hammer = typeof window !== 'undefined' ? require('hammerjs') : undefined;
+var Hammer = typeof window !== 'undefined' && typeof document !== 'undefined' ? require('hammerjs') : undefined;
 
 var privateProps = {
 	children: true,
diff --git a/dist/react-hammerjs.min.js b/dist/react-hammerjs.min.js
index 2c15426..4a64193 100644
--- a/dist/react-hammerjs.min.js
+++ b/dist/react-hammerjs.min.js
@@ -1 +1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("prop-types"),require("react")):"function"==typeof define&&define.amd?define(["prop-types","react"],t):e.Hammer=t(e.PropTypes,e.React)}(this,function(e,t){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function r(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function i(e,t){t.hasOwnProperty("vertical")&&console.warn("vertical is deprecated, please use `direction` instead");var n=t.direction;if(n||t.hasOwnProperty("vertical")){var o=n||(t.vertical?"DIRECTION_ALL":"DIRECTION_HORIZONTAL");e.get("pan").set({direction:c[o]}),e.get("swipe").set({direction:c[o]})}t.options&&Object.keys(t.options).forEach(function(n){if("recognizers"===n)Object.keys(t.options.recognizers).forEach(function(n){var o=e.get(n);o.set(t.options.recognizers[n]),t.options.recognizers[n].requireFailure&&o.requireFailure(t.options.recognizers[n].requireFailure)},this);else{var o={};o[n]=t.options[n],e.set(o)}},this),t.recognizeWith&&Object.keys(t.recognizeWith).forEach(function(n){e.get(n).recognizeWith(t.recognizeWith[n])},this),Object.keys(t).forEach(function(n){var o=p[n];o&&(e.off(o),e.on(o,t[n]))})}e=e&&e.hasOwnProperty("default")?e.default:e,t=t&&t.hasOwnProperty("default")?t.default:t;var a=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}(),c="undefined"!=typeof window?require("hammerjs"):void 0,s={children:!0,direction:!0,options:!0,recognizeWith:!0,vertical:!0},p={action:"tap press",onDoubleTap:"doubletap",onPan:"pan",onPanCancel:"pancancel",onPanEnd:"panend",onPanStart:"panstart",onPinch:"pinch",onPinchCancel:"pinchcancel",onPinchEnd:"pinchend",onPinchIn:"pinchin",onPinchOut:"pinchout",onPinchStart:"pinchstart",onPress:"press",onPressUp:"pressup",onRotate:"rotate",onRotateCancel:"rotatecancel",onRotateEnd:"rotateend",onRotateMove:"rotatemove",onRotateStart:"rotatestart",onSwipe:"swipe",onSwipeRight:"swiperight",onSwipeLeft:"swipeleft",onSwipeUp:"swipeup",onSwipeDown:"swipedown",onTap:"tap"};Object.keys(p).forEach(function(e){s[e]=!0});var u=function(e){function p(){return n(this,p),o(this,(p.__proto__||Object.getPrototypeOf(p)).apply(this,arguments))}return r(p,t.Component),a(p,[{key:"componentDidMount",value:function(){this.hammer=new c(this.domElement),i(this.hammer,this.props)}},{key:"componentDidUpdate",value:function(){this.hammer&&i(this.hammer,this.props)}},{key:"componentWillUnmount",value:function(){this.hammer&&(this.hammer.stop(),this.hammer.destroy()),this.hammer=null}},{key:"render",value:function(){var e={};Object.keys(this.props).forEach(function(t){s[t]||(e[t]=this.props[t])},this);var n=this;return e.ref=function(e){n.props.ref&&n.props.ref(e),n.domElement=e},t.cloneElement(t.Children.only(this.props.children),e)}}]),p}();return u.displayName="Hammer",u});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("prop-types"),require("react")):"function"==typeof define&&define.amd?define(["prop-types","react"],t):e.Hammer=t(e.PropTypes,e.React)}(this,function(e,t){"use strict";function n(e,t){t.hasOwnProperty("vertical")&&console.warn("vertical is deprecated, please use `direction` instead");var n=t.direction;if(n||t.hasOwnProperty("vertical")){var o=n||(t.vertical?"DIRECTION_ALL":"DIRECTION_HORIZONTAL");e.get("pan").set({direction:r[o]}),e.get("swipe").set({direction:r[o]})}t.options&&Object.keys(t.options).forEach(function(n){if("recognizers"===n)Object.keys(t.options.recognizers).forEach(function(n){var o=e.get(n);o.set(t.options.recognizers[n]),t.options.recognizers[n].requireFailure&&o.requireFailure(t.options.recognizers[n].requireFailure)},this);else{var o={};o[n]=t.options[n],e.set(o)}},this),t.recognizeWith&&Object.keys(t.recognizeWith).forEach(function(n){e.get(n).recognizeWith(t.recognizeWith[n])},this),Object.keys(t).forEach(function(n){var o=a[n];o&&(e.off(o),e.on(o,t[n]))})}e=e&&e.hasOwnProperty("default")?e.default:e,t=t&&t.hasOwnProperty("default")?t.default:t;var o=function(){function e(e,t){for(var n=0;n<t.length;n++){var o=t[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(e,o.key,o)}}return function(t,n,o){return n&&e(t.prototype,n),o&&e(t,o),t}}(),r="undefined"!=typeof window&&"undefined"!=typeof document?require("hammerjs"):void 0,i={children:!0,direction:!0,options:!0,recognizeWith:!0,vertical:!0},a={action:"tap press",onDoubleTap:"doubletap",onPan:"pan",onPanCancel:"pancancel",onPanEnd:"panend",onPanStart:"panstart",onPinch:"pinch",onPinchCancel:"pinchcancel",onPinchEnd:"pinchend",onPinchIn:"pinchin",onPinchOut:"pinchout",onPinchStart:"pinchstart",onPress:"press",onPressUp:"pressup",onRotate:"rotate",onRotateCancel:"rotatecancel",onRotateEnd:"rotateend",onRotateMove:"rotatemove",onRotateStart:"rotatestart",onSwipe:"swipe",onSwipeRight:"swiperight",onSwipeLeft:"swipeleft",onSwipeUp:"swipeup",onSwipeDown:"swipedown",onTap:"tap"};Object.keys(a).forEach(function(e){i[e]=!0});var c=function(e){function a(){return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,a),function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}(this,(a.__proto__||Object.getPrototypeOf(a)).apply(this,arguments))}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(a,t.Component),o(a,[{key:"componentDidMount",value:function(){this.hammer=new r(this.domElement),n(this.hammer,this.props)}},{key:"componentDidUpdate",value:function(){this.hammer&&n(this.hammer,this.props)}},{key:"componentWillUnmount",value:function(){this.hammer&&(this.hammer.stop(),this.hammer.destroy()),this.hammer=null}},{key:"render",value:function(){var e={};Object.keys(this.props).forEach(function(t){i[t]||(e[t]=this.props[t])},this);var n=this;return e.ref=function(e){n.props.ref&&n.props.ref(e),n.domElement=e},t.cloneElement(t.Children.only(this.props.children),e)}}]),a}();return c.displayName="Hammer",c});
diff --git a/lib/Hammer.js b/lib/Hammer.js
index 289d88e..f3af648 100644
--- a/lib/Hammer.js
+++ b/lib/Hammer.js
@@ -24,7 +24,7 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 // require('hammerjs') when in a browser. This is safe because Hammer is only
 // invoked in componentDidMount, which is not executed on the server.
-var Hammer = typeof window !== 'undefined' ? require('hammerjs') : undefined;
+var Hammer = typeof window !== 'undefined' && typeof document !== 'undefined' ? require('hammerjs') : undefined;
 
 var privateProps = {
 	children: true,
diff --git a/src/Hammer.js b/src/Hammer.js
index 22ea632..2246d38 100644
--- a/src/Hammer.js
+++ b/src/Hammer.js
@@ -3,7 +3,7 @@ import React from 'react';
 
 // require('hammerjs') when in a browser. This is safe because Hammer is only
 // invoked in componentDidMount, which is not executed on the server.
-const Hammer = typeof window !== 'undefined' ? require('hammerjs') : undefined;
+const Hammer = typeof window !== 'undefined' && typeof document !== 'undefined' ? require('hammerjs') : undefined;
 
 var privateProps = {
 	children: true,