From 733b6eefda8aa94150463385f724335647475fca Mon Sep 17 00:00:00 2001
From: Andrea Giammarchi <andrea.giammarchi@gmail.com>
Date: Thu, 7 Dec 2017 11:58:59 -0200
Subject: [PATCH] added basic document.createrange() support

---
 build/ie8.js     |  2 +-
 build/ie8.max.js | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 package.json     |  2 +-
 src/ie8.js       | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 144 insertions(+), 2 deletions(-)

diff --git a/build/ie8.js b/build/ie8.js
index 89056bc..e71059e 100644
--- a/build/ie8.js
+++ b/build/ie8.js
@@ -1,2 +1,2 @@
 /*! (C) WebReflection Mit Style License */
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\ No newline at end of file
+(function(e){function w(e,t,n,r){for(var i,s,o=n.slice(),u=x(t,e),a=0,f=o.length;a<f;a++){i=o[a],typeof i=="object"?typeof i.handleEvent=="function"&&i.handleEvent(u):i.call(e,u);if(u.stoppedImmediatePropagation)break}return s=!u.stoppedPropagation,r&&s&&e.parentNode?e.parentNode.dispatchEvent(u):!u.defaultPrevented}function E(e,t){return{configurable:!0,get:e,set:t}}function S(e,t,n){var r=a(t||e,n);o(e,"textContent",E(function(){return r.get.call(this)},function(e){r.set.call(this,e)}))}function x(e,t){return e.currentTarget=t,e.eventPhase=e.target===e.currentTarget?2:3,e}function T(e,t){var n=e.length;while(n--&&e[n]!==t);return n}function N(){if(this.tagName==="BR")return"\n";var e=this.firstChild,t=[];while(e)e.nodeType!==8&&e.nodeType!==7&&t.push(e.textContent),e=e.nextSibling;return t.join("")}function C(e){return e.nodeType!==9&&m.contains(e)}function k(e){var t=document.createEvent("Event");t.initEvent("input",!0,!0),(e.srcElement||e.fromElement||document).dispatchEvent(t)}function L(e){!n&&p.test(document.readyState)&&(n=!n,document.detachEvent(r,L),e=document.createEvent("Event"),e.initEvent(i,!0,!0),document.dispatchEvent(e))}function A(e){return function(){return m[e]||document.body&&document.body[e]||0}}function O(e){var t;while(t=this.lastChild)this.removeChild(t);e!=null&&this.appendChild(document.createTextNode(e))}function M(t,n){return n||(n=e.event),n.target||(n.target=n.srcElement||n.fromElement||document),n.timeStamp||(n.timeStamp=(new Date).getTime()),n}if(document.createEvent)return;var t=!0,n=!1,r="onreadystatechange",i="DOMContentLoaded",s="__IE8__"+Math.random(),o=Object.defineProperty||function(e,t,n){e[t]=n.value},u=Object.defineProperties||function(t,n){for(var r in n)if(f.call(n,r))try{o(t,r,n[r])}catch(i){e.console&&console.log(r+" failed on 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n._start=this._start,n._end=this._end,n},n.deleteContents=function(){for(var n=this._start.parentNode,r=e(this._start,this._end),i=0,s=r.length;i<s;i++)n.removeChild(r[i])},n.extractContents=function(){for(var n=this._start.ownerDocument.createDocumentFragment(),r=e(this._start,this._end),i=0,s=r.length;i<s;i++)n.appendChild(r[i]);return n},n.setEndAfter=function(t){this._end=t},n.setEndBefore=function(t){this._end=t.previousSibling},n.setStartAfter=function(t){this._start=t.nextSibling},n.setStartBefore=function(t){this._start=t}}()})(this.window||global);
\ No newline at end of file
diff --git a/build/ie8.max.js b/build/ie8.max.js
index 184c923..3f9f369 100644
--- a/build/ie8.max.js
+++ b/build/ie8.max.js
@@ -777,4 +777,75 @@ THE SOFTWARE.
     if (!styleSheets.length) document.createStyleSheet('');
     styleSheets[0].addRule(HTML5Element.join(','), 'display:block;');
   }(document.styleSheets, ['header', 'nav', 'section', 'article', 'aside', 'footer']));
+
+  (function () {
+    if (document.createRange) return;
+    document.createRange = function createRange() {
+      return new Range();
+    };
+  
+    function getContents(start, end) {
+      var nodes = [start];
+      while (start !== end) {
+        nodes.push(start = start.nextSibling);
+      }
+      return nodes;
+    }
+  
+    function Range() {}
+    var proto = Range.prototype;
+    proto.cloneContents = function cloneContents() {
+      for (var
+        fragment = this._start.ownerDocument.createDocumentFragment(),
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        fragment.appendChild(nodes[i].cloneNode(true));
+      }
+      return fragment;
+    };
+    proto.cloneRange = function cloneRange() {
+      var range = new Range();
+      range._start = this._start;
+      range._end = this._end;
+      return range;
+    };
+    proto.deleteContents = function deleteContents() {
+      for (var
+        parentNode = this._start.parentNode,
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        parentNode.removeChild(nodes[i]);
+      }
+    };
+    proto.extractContents = function extractContents() {
+      for (var
+        fragment = this._start.ownerDocument.createDocumentFragment(),
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        fragment.appendChild(nodes[i]);
+      }
+      return fragment;
+    };
+    proto.setEndAfter = function setEndAfter(node) {
+      this._end = node;
+    };
+    proto.setEndBefore = function setEndBefore(node) {
+      this._end = node.previousSibling;
+    };
+    proto.setStartAfter = function setStartAfter(node) {
+      this._start = node.nextSibling;
+    };
+    proto.setStartBefore = function setStartBefore(node) {
+      this._start = node;
+    };
+  }());
 }(this.window || global));
\ No newline at end of file
diff --git a/package.json b/package.json
index 311439e..a7bd878 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "main": "./build/ie8.max.js",
   "devDependencies": {
-    "jshint": "^2.9.1",
+    "jshint": "^2.9.5",
     "markdown": "^0.5.0",
     "tiny-cdn": "^0.5.2",
     "uglify-js": "^1.3.5",
diff --git a/src/ie8.js b/src/ie8.js
index 4ca4429..303c3d2 100644
--- a/src/ie8.js
+++ b/src/ie8.js
@@ -755,3 +755,74 @@
     if (!styleSheets.length) document.createStyleSheet('');
     styleSheets[0].addRule(HTML5Element.join(','), 'display:block;');
   }(document.styleSheets, ['header', 'nav', 'section', 'article', 'aside', 'footer']));
+
+  (function () {
+    if (document.createRange) return;
+    document.createRange = function createRange() {
+      return new Range();
+    };
+  
+    function getContents(start, end) {
+      var nodes = [start];
+      while (start !== end) {
+        nodes.push(start = start.nextSibling);
+      }
+      return nodes;
+    }
+  
+    function Range() {}
+    var proto = Range.prototype;
+    proto.cloneContents = function cloneContents() {
+      for (var
+        fragment = this._start.ownerDocument.createDocumentFragment(),
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        fragment.appendChild(nodes[i].cloneNode(true));
+      }
+      return fragment;
+    };
+    proto.cloneRange = function cloneRange() {
+      var range = new Range();
+      range._start = this._start;
+      range._end = this._end;
+      return range;
+    };
+    proto.deleteContents = function deleteContents() {
+      for (var
+        parentNode = this._start.parentNode,
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        parentNode.removeChild(nodes[i]);
+      }
+    };
+    proto.extractContents = function extractContents() {
+      for (var
+        fragment = this._start.ownerDocument.createDocumentFragment(),
+        nodes = getContents(this._start, this._end),
+        i = 0,
+        length = nodes.length;
+        i < length; i++
+      ) {
+        fragment.appendChild(nodes[i]);
+      }
+      return fragment;
+    };
+    proto.setEndAfter = function setEndAfter(node) {
+      this._end = node;
+    };
+    proto.setEndBefore = function setEndBefore(node) {
+      this._end = node.previousSibling;
+    };
+    proto.setStartAfter = function setStartAfter(node) {
+      this._start = node.nextSibling;
+    };
+    proto.setStartBefore = function setStartBefore(node) {
+      this._start = node;
+    };
+  }());