text: /**
   * Copyright (c) Tiny Technologies, Inc. All rights reserved.
   * Licensed under the LGPL or a commercial license.
   * For LGPL see License.txt in the project root for license information.
   * For commercial licenses see https://www.tiny.cloud/
   *
   * Version: 5.6.1 (2020-11-25)
   */
  (function () {
      'use strict';
  
      var Cell = function (initial) {
        var value = initial;
        var get = function () {
          return value;
        };
        var set = function (v) {
          value = v;
        };
        return {
          get: get,
          set: set
        };
      };
  
      var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
  
      var hasProPlugin = function (editor) {
        if (editor.hasPlugin('powerpaste', true)) {
          if (typeof window.console !== 'undefined' && window.console.log) {
            window.console.log('PowerPaste is incompatible with Paste plugin! Remove \'paste\' from the \'plugins\' option.');
          }
          return true;
        } else {
          return false;
        }
      };
  
      var get = function (clipboard, quirks) {
        return {
          clipboard: clipboard,
          quirks: quirks
        };
      };
  
      var noop = function () {
      };
      var constant = function (value) {
        return function () {
          return value;
        };
      };
      var never = constant(false);
      var always = constant(true);
  
      var none = function () {
        return NONE;
      };
      var NONE = function () {
        var eq = function (o) {
          return o.isNone();
        };
        var call = function (thunk) {
          return thunk();
        };
        var id = function (n) {
          return n;
        };
        var me = {
          fold: function (n, _s) {
            return n();
          },
          is: never,
          isSome: never,
          isNone: always,
          getOr: id,
          getOrThunk: call,
          getOrDie: function (msg) {
            throw new Error(msg || 'error: getOrDie called on none.');
          },
          getOrNull: constant(null),
          getOrUndefined: constant(undefined),
          or: id,
          orThunk: call,
          map: none,
          each: noop,
          bind: none,
          exists: never,
          forall: always,
          filter: none,
          equals: eq,
          equals_: eq,
          toArray: function () {
            return [];
          },
          toString: constant('none()')
        };
        return me;
      }();
      var some = function (a) {
        var constant_a = constant(a);
        var self = function () {
          return me;
        };
        var bind = function (f) {
          return f(a);
        };
        var me = {
          fold: function (n, s) {
            return s(a);
          },
          is: function (v) {
            return a === v;
          },
          isSome: always,
          isNone: never,
          getOr: constant_a,
          getOrThunk: constant_a,
          getOrDie: constant_a,
          getOrNull: constant_a,
          getOrUndefined: constant_a,
          or: self,
          orThunk: self,
          map: function (f) {
            return some(f(a));
          },
          each: function (f) {
            f(a);
          },
          bind: bind,
          exists: bind,
          forall: bind,
          filter: function (f) {
            return f(a) ? me : NONE;
          },
          toArray: function () {
            return [a];
          },
          toString: function () {
            return 'some(' + a + ')';
          },
          equals: function (o) {
            return o.is(a);
          },
          equals_: function (o, elementEq) {
            return o.fold(never, function (b) {
              return elementEq(a, b);
            });
          }
        };
        return me;
      };
      var from = function (value) {
        return value === null || value === undefined ? NONE : some(value);
      };
      var Optional = {
        some: some,
        none: none,
        from: from
      };
  
      var isSimpleType = function (type) {
        return function (value) {
          return typeof value === type;
        };
      };
      var isNullable = function (a) {
        return a === null || a === undefined;
      };
      var isNonNullable = function (a) {
        return !isNullable(a);
      };
      var isFunction = isSimpleType('function');
  
      var nativeSlice = Array.prototype.slice;
      var exists = function (xs, pred) {
        for (var i = 0, len = xs.length; i < len; i++) {
          var x = xs[i];
          if (pred(x, i)) {
            return true;
          }
        }
        return false;
      };
      var map = function (xs, f) {
        var len = xs.length;
        var r = new Array(len);
        for (var i = 0; i < len; i++) {
          var x = xs[i];
          r[i] = f(x, i);
        }
        return r;
      };
      var each = function (xs, f) {
        for (var i = 0, len = xs.length; i < len; i++) {
          var x = xs[i];
          f(x, i);
        }
      };
      var filter = function (xs, pred) {
        var r = [];
        for (var i = 0, len = xs.length; i < len; i++) {
          var x = xs[i];
          if (pred(x, i)) {
            r.push(x);
          }
        }
        return r;
      };
      var foldl = function (xs, f, acc) {
        each(xs, function (x) {
          acc = f(acc, x);
        });
        return acc;
      };
      var from$1 = isFunction(Array.from) ? Array.from : function (x) {
        return nativeSlice.call(x);
      };
  
      var value = function () {
        var subject = Cell(Optional.none());
        var clear = function () {
          return subject.set(Optional.none());
        };
        var set = function (s) {
          return subject.set(Optional.some(s));
        };
        var isSet = function () {
          return subject.get().isSome();
        };
        var on = function (f) {
          return subject.get().each(f);
        };
        return {
          clear: clear,
          set: set,
          isSet: isSet,
          on: on
        };
      };
  
      var checkRange = function (str, substr, start) {
        return substr === '' || str.length >= substr.length && str.substr(start, start + substr.length) === substr;
      };
      var startsWith = function (str, prefix) {
        return checkRange(str, prefix, 0);
      };
      var endsWith = function (str, suffix) {
        return checkRange(str, suffix, str.length - suffix.length);
      };
      var repeat = function (s, count) {
        return count <= 0 ? '' : new Array(count + 1).join(s);
      };
  
      var global$1 = tinymce.util.Tools.resolve('tinymce.Env');
  
      var global$2 = tinymce.util.Tools.resolve('tinymce.util.Delay');
  
      var global$3 = tinymce.util.Tools.resolve('tinymce.util.Promise');
  
      var global$4 = tinymce.util.Tools.resolve('tinymce.util.VK');
  
      var firePastePreProcess = function (editor, html, internal, isWordHtml) {
        return editor.fire('PastePreProcess', {
          content: html,
          internal: internal,
          wordContent: isWordHtml
        });
      };
      var firePastePostProcess = function (editor, node, internal, isWordHtml) {
        return editor.fire('PastePostProcess', {
          node: node,
          internal: internal,
          wordContent: isWordHtml
        });
      };
      var firePastePlainTextToggle = function (editor, state) {
        return editor.fire('PastePlainTextToggle', { state: state });
      };
      var firePaste = function (editor, ieFake) {
        return editor.fire('paste', { ieFake: ieFake });
      };
  
      var global$5 = tinymce.util.Tools.resolve('tinymce.util.Tools');
  
      var shouldBlockDrop = function (editor) {
        return editor.getParam('paste_block_drop', false);
      };
      var shouldPasteDataImages = function (editor) {
        return editor.getParam('paste_data_images', false);
      };
      var shouldFilterDrop = function (editor) {
        return editor.getParam('paste_filter_drop', true);
      };
      var getPreProcess = function (editor) {
        return editor.getParam('paste_preprocess');
      };
      var getPostProcess = function (editor) {
        return editor.getParam('paste_postprocess');
      };
      var getWebkitStyles = function (editor) {
        return editor.getParam('paste_webkit_styles');
      };
      var shouldRemoveWebKitStyles = function (editor) {
        return editor.getParam('paste_remove_styles_if_webkit', true);
      };
      var shouldMergeFormats = function (editor) {
        return editor.getParam('paste_merge_formats', true);
      };
      var isSmartPasteEnabled = function (editor) {
        return editor.getParam('smart_paste', true);
      };
      var isPasteAsTextEnabled = function (editor) {
        return editor.getParam('paste_as_text', false);
      };
      var getRetainStyleProps = function (editor) {
        return editor.getParam('paste_retain_style_properties');
      };
      var getWordValidElements = function (editor) {
        var defaultValidElements = '-strong/b,-em/i,-u,-span,-p,-ol,-ul,-li,-h1,-h2,-h3,-h4,-h5,-h6,' + '-p/div,-a[href|name],sub,sup,strike,br,del,table[width],tr,' + 'td[colspan|rowspan|width],th[colspan|rowspan|width],thead,tfoot,tbody';
        return editor.getParam('paste_word_valid_elements', defaultValidElements);
      };
      var shouldConvertWordFakeLists = function (editor) {
        return editor.getParam('paste_convert_word_fake_lists', true);
      };
      var shouldUseDefaultFilters = function (editor) {
        return editor.getParam('paste_enable_default_filters', true);
      };
      var getValidate = function (editor) {
        return editor.getParam('validate');
      };
      var getAllowHtmlDataUrls = function (editor) {
        return editor.getParam('allow_html_data_urls', false, 'boolean');
      };
      var getPasteDataImages = function (editor) {
        return editor.getParam('paste_data_images', false, 'boolean');
      };
      var getImagesDataImgFilter = function (editor) {
        return editor.getParam('images_dataimg_filter');
      };
      var getImagesReuseFilename = function (editor) {
        return editor.getParam('images_reuse_filename');
      };
      var getForcedRootBlock = function (editor) {
        return editor.getParam('forced_root_block');
      };
      var getForcedRootBlockAttrs = function (editor) {
        return editor.getParam('forced_root_block_attrs');
      };
      var getTabSpaces = function (editor) {
        return editor.getParam('paste_tab_spaces', 4, 'number');
      };
      var getAllowedImageFileTypes = function (editor) {
        var defaultImageFileTypes = 'jpeg,jpg,jpe,jfi,jif,jfif,png,gif,bmp,webp';
        return global$5.explode(editor.getParam('images_file_types', defaultImageFileTypes, 'string'));
      };
  
      var internalMimeType = 'x-tinymce/html';
      var internalMark = '<!-- ' + internalMimeType + ' -->';
      var mark = function (html) {
        return internalMark + html;
      };
      var unmark = function (html) {
        return html.replace(internalMark, '');
      };
      var isMarked = function (html) {
        return html.indexOf(internalMark) !== -1;
      };
      var internalHtmlMime = function () {
        return internalMimeType;
      };
  
      var global$6 = tinymce.util.Tools.resolve('tinymce.html.Entities');
  
      var isPlainText = function (text) {
        return !/<(?:\/?(?!(?:div|p|br|span)>)\w+|(?:(?!(?:span style="white-space:\s?pre;?">)|br\s?\/>))\w+\s[^>]+)>/i.test(text);
      };
      var toBRs = function (text) {
        return text.replace(/\r?\n/g, '<br>');
      };
      var openContainer = function (rootTag, rootAttrs) {
        var key;
        var attrs = [];
        var tag = '<' + rootTag;
        if (typeof rootAttrs === 'object') {
          for (key in rootAttrs) {
            if (rootAttrs.hasOwnProperty(key)) {
              attrs.push(key + '="' + global$6.encodeAllRaw(rootAttrs[key]) + '"');
            }
          }
          if (attrs.length) {
            tag += ' ' + attrs.join(' ');
          }
        }
        return tag + '>';
      };
      var toBlockElements = function (text, rootTag, rootAttrs) {
        var blocks = text.split(/\n\n/);
        var tagOpen = openContainer(rootTag, rootAttrs);
        var tagClose = '</' + rootTag + '>';
        var paragraphs = global$5.map(blocks, function (p) {
          return p.split(/\n/).join('<br />');
        });
        var stitch = function (p) {
          return tagOpen + p + tagClose;
        };
        return paragraphs.length === 1 ? paragraphs[0] : global$5.map(paragraphs, stitch).join('');
      };
      var convert = function (text, rootTag, rootAttrs) {
        return rootTag ? toBlockElements(text, rootTag === true ? 'p' : rootTag, rootAttrs) : toBRs(text);
      };
  
      var global$7 = tinymce.util.Tools.resolve('tinymce.html.DomParser');
  
      var global$8 = tinymce.util.Tools.resolve('tinymce.html.Serializer');
  
      var nbsp = '\xA0';
  
      var global$9 = tinymce.util.Tools.resolve('tinymce.html.Node');
  
      var global$a = tinymce.util.Tools.resolve('tinymce.html.Schema');
  
      function filter$1(content, items) {
        global$5.each(items, function (v) {
          if (v.constructor === RegExp) {
            content = content.replace(v, '');
          } else {
            content = content.replace(v[0], v[1]);
          }
        });
        return content;
      }
      function innerText(html) {
        var schema = global$a();
        var domParser = global$7({}, schema);
        var text = '';
        var shortEndedElements = schema.getShortEndedElements();
        var ignoreElements = global$5.makeMap('script noscript style textarea video audio iframe object', ' ');
        var blockElements = schema.getBlockElements();
        function walk(node) {
          var name = node.name, currentNode = node;
          if (name === 'br') {
            text += '\n';
            return;
          }
          if (name === 'wbr') {
            return;
          }
          if (shortEndedElements[name]) {
            text += ' ';
          }
          if (ignoreElements[name]) {
            text += ' ';
            return;
          }
          if (node.type === 3) {
            text += node.value;
          }
          if (!node.shortEnded) {
            if (node = node.firstChild) {
              do {
                walk(node);
              } while (node = node.next);
            }
          }
          if (blockElements[name] && currentNode.next) {
            text += '\n';
            if (name === 'p') {
              text += '\n';
            }
          }
        }
        html = filter$1(html, [/<!\[[^\]]+\]>/g]);
        walk(domParser.parse(html));
        return text;
      }
      function trimHtml(html) {
        function trimSpaces(all, s1, s2) {
          if (!s1 && !s2) {
            return ' ';
          }
          return nbsp;
        }
        html = filter$1(html, [
          /^[\s\S]*<body[^>]*>\s*|\s*<\/body[^>]*>[\s\S]*$/ig,
          /<!--StartFragment-->|<!--EndFragment-->/g,
          [
            /( ?)<span class="Apple-converted-space">\u00a0<\/span>( ?)/g,
            trimSpaces
          ],
          /<br class="Apple-interchange-newline">/g,
          /<br>$/i
        ]);
        return html;
      }
      function createIdGenerator(prefix) {
        var count = 0;
        return function () {
          return prefix + count++;
        };
      }
      var getImageMimeType = function (ext) {
        var mimeOverrides = {
          jpg: 'jpeg',
          jpe: 'jpeg',
          jfi: 'jpeg',
          jif: 'jpeg',
          jfif: 'jpeg',
          pjpeg: 'jpeg',
          pjp: 'jpeg',
          svg: 'svg+xml'
        };
        return global$5.hasOwn(mimeOverrides, ext) ? 'image/' + mimeOverrides[ext] : 'image/' + ext;
      };
  
      function isWordContent(content) {
        return /<font face="Times New Roman"|class="?Mso|style="[^"]*\bmso-|style='[^']*\bmso-|w:WordDocument/i.test(content) || /class="OutlineElement/.test(content) || /id="?docs\-internal\-guid\-/.test(content);
      }
      function isNumericList(text) {
        var found;
        var patterns = [
          /^[IVXLMCD]{1,2}\.[ \u00a0]/,
          /^[ivxlmcd]{1,2}\.[ \u00a0]/,
          /^[a-z]{1,2}[\.\)][ \u00a0]/,
          /^[A-Z]{1,2}[\.\)][ \u00a0]/,
          /^[0-9]+\.[ \u00a0]/,
          /^[\u3007\u4e00\u4e8c\u4e09\u56db\u4e94\u516d\u4e03\u516b\u4e5d]+\.[ \u00a0]/,
          /^[\u58f1\u5f10\u53c2\u56db\u4f0d\u516d\u4e03\u516b\u4e5d\u62fe]+\.[ \u00a0]/
        ];
        text = text.replace(/^[\u00a0 ]+/, '');
        global$5.each(patterns, function (pattern) {
          if (pattern.test(text)) {
            found = true;
            return false;
          }
        });
        return found;
      }
      function isBulletList(text) {
        return /^[\s\u00a0]*[\u2022\u00b7\u00a7\u25CF]\s*/.test(text);
      }
      function convertFakeListsToProperLists(node) {
        var currentListNode, prevListNode, lastLevel = 1;
        function getText(node) {
          var txt = '';
          if (node.type === 3) {
            return node.value;
          }
          if (node = node.firstChild) {
            do {
              txt += getText(node);
            } while (node = node.next);
          }
          return txt;
        }
        function trimListStart(node, regExp) {
          if (node.type === 3) {
            if (regExp.test(node.value)) {
              node.value = node.value.replace(regExp, '');
              return false;
            }
          }
          if (node = node.firstChild) {
            do {
              if (!trimListStart(node, regExp)) {
                return false;
              }
            } while (node = node.next);
          }
          return true;
        }
        function removeIgnoredNodes(node) {
          if (node._listIgnore) {
            node.remove();
            return;
          }
          if (node = node.firstChild) {
            do {
              removeIgnoredNodes(node);
            } while (node = node.next);
          }
        }
        function convertParagraphToLi(paragraphNode, listName, start) {
          var level = paragraphNode._listLevel || lastLevel;
          if (level !== lastLevel) {
            if (level < lastLevel) {
              if (currentListNode) {
                currentListNode = currentListNode.parent.parent;
              }
            } else {
              prevListNode = currentListNode;
              currentListNode = null;
            }
          }
          if (!currentListNode || currentListNode.name !== listName) {
            prevListNode = prevListNode || currentListNode;
            currentListNode = new global$9(listName, 1);
            if (start > 1) {
              currentListNode.attr('start', '' + start);
            }
            paragraphNode.wrap(currentListNode);
          } else {
            currentListNode.append(paragraphNode);
          }
          paragraphNode.name = 'li';
          if (level > lastLevel && prevListNode) {
            prevListNode.lastChild.append(currentListNode);
          }
          lastLevel = level;
          removeIgnoredNodes(paragraphNode);
          trimListStart(paragraphNode, /^\u00a0+/);
          trimListStart(paragraphNode, /^\s*([\u2022\u00b7\u00a7\u25CF]|\w+\.)/);
          trimListStart(paragraphNode, /^\u00a0+/);
        }
        var elements = [];
        var child = node.firstChild;
        while (typeof child !== 'undefined' && child !== null) {
          elements.push(child);
          child = child.walk();
          if (child !== null) {
            while (typeof child !== 'undefined' && child.parent !== node) {
              child = child.walk();
            }
          }
        }
        for (var i = 0; i < elements.length; i++) {
          node = elements[i];
          if (node.name === 'p' && node.firstChild) {
            var nodeText = getText(node);
            if (isBulletList(nodeText)) {
              convertParagraphToLi(node, 'ul');
              continue;
            }
            if (isNumericList(nodeText)) {
              var matches = /([0-9]+)\./.exec(nodeText);
              var start = 1;
              if (matches) {
                start = parseInt(matches[1], 10);
              }
              convertParagraphToLi(node, 'ol', start);
              continue;
            }
            if (node._listLevel) {
              convertParagraphToLi(node, 'ul', 1);
              continue;
            }
            currentListNode = null;
          } else {
            prevListNode = currentListNode;
            currentListNode = null;
          }
        }
      }
      function filterStyles(editor, validStyles, node, styleValue) {
        var outputStyles = {}, matches;
        var styles = editor.dom.parseStyle(styleValue);
        global$5.each(styles, function (value, name) {
          switch (name) {
          case 'mso-list':
            matches = /\w+ \w+([0-9]+)/i.exec(styleValue);
            if (matches) {
              node._listLevel = parseInt(matches[1], 10);
            }
            if (/Ignore/i.test(value) && node.firstChild) {
              node._listIgnore = true;
              node.firstChild._listIgnore = true;
            }
            break;
          case 'horiz-align':
            name = 'text-align';
            break;
          case 'vert-align':
            name = 'vertical-align';
            break;
          case 'font-color':
          case 'mso-foreground':
            name = 'color';
            break;
          case 'mso-background':
          case 'mso-highlight':
            name = 'background';
            break;
          case 'font-weight':
          case 'font-style':
            if (value !== 'normal') {
              outputStyles[name] = value;
            }
            return;
          case 'mso-element':
            if (/^(comment|comment-list)$/i.test(value)) {
              node.remove();
              return;
            }
            break;
          }
          if (name.indexOf('mso-comment') === 0) {
            node.remove();
            return;
          }
          if (name.indexOf('mso-') === 0) {
            return;
          }
          if (getRetainStyleProps(editor) === 'all' || validStyles && validStyles[name]) {
            outputStyles[name] = value;
          }
        });
        if (/(bold)/i.test(outputStyles['font-weight'])) {
          delete outputStyles['font-weight'];
          node.wrap(new global$9('b', 1));
        }
        if (/(italic)/i.test(outputStyles['font-style'])) {
          delete outputStyles['font-style'];
          node.wrap(new global$9('i', 1));
        }
        outputStyles = editor.dom.serializeStyle(outputStyles, node.name);
        if (outputStyles) {
          return outputStyles;
        }
        return null;
      }
      var filterWordContent = function (editor, content) {
        var validStyles;
        var retainStyleProperties = getRetainStyleProps(editor);
        if (retainStyleProperties) {
          validStyles = global$5.makeMap(retainStyleProperties.split(/[, ]/));
        }
        content = filter$1(content, [
          /<br class="?Apple-interchange-newline"?>/gi,
          /<b[^>]+id="?docs-internal-[^>]*>/gi,
          /<!--[\s\S]+?-->/gi,
          /<(!|script[^>]*>.*?<\/script(?=[>\s])|\/?(\?xml(:\w+)?|img|meta|link|style|\w:\w+)(?=[\s\/>]))[^>]*>/gi,
          [
            /<(\/?)s>/gi,
            '<$1strike>'
          ],
          [
            /&nbsp;/gi,
            nbsp
          ],
          [
            /<span\s+style\s*=\s*"\s*mso-spacerun\s*:\s*yes\s*;?\s*"\s*>([\s\u00a0]*)<\/span>/gi,
            function (str, spaces) {
              return spaces.length > 0 ? spaces.replace(/./, ' ').slice(Math.floor(spaces.length / 2)).split('').join(nbsp) : '';
            }
          ]
        ]);
        var validElements = getWordValidElements(editor);
        var schema = global$a({
          valid_elements: validElements,
          valid_children: '-li[p]'
        });
        global$5.each(schema.elements, function (rule) {
          if (!rule.attributes.class) {
            rule.attributes.class = {};
            rule.attributesOrder.push('class');
          }
          if (!rule.attributes.style) {
            rule.attributes.style = {};
            rule.attributesOrder.push('style');
          }
        });
        var domParser = global$7({}, schema);
        domParser.addAttributeFilter('style', function (nodes) {
          var i = nodes.length, node;
          while (i--) {
            node = nodes[i];
            node.attr('style', filterStyles(editor, validStyles, node, node.attr('style')));
            if (node.name === 'span' && node.parent && !node.attributes.length) {
              node.unwrap();
            }
          }
        });
        domParser.addAttributeFilter('class', function (nodes) {
          var i = nodes.length, node, className;
          while (i--) {
            node = nodes[i];
            className = node.attr('class');
            if (/^(MsoCommentReference|MsoCommentText|msoDel)$/i.test(className)) {
              node.remove();
            }
            node.attr('class', null);
          }
        });
        domParser.addNodeFilter('del', function (nodes) {
          var i = nodes.length;
          while (i--) {
            nodes[i].remove();
          }
        });
        domParser.addNodeFilter('a', function (nodes) {
          var i = nodes.length, node, href, name;
          while (i--) {
            node = nodes[i];
            href = node.attr('href');
            name = node.attr('name');
            if (href && href.indexOf('#_msocom_') !== -1) {
              node.remove();
              continue;
            }
            if (href && href.indexOf('file://') === 0) {
              href = href.split('#')[1];
              if (href) {
                href = '#' + href;
              }
            }
            if (!href && !name) {
              node.unwrap();
            } else {
              if (name && !/^_?(?:toc|edn|ftn)/i.test(name)) {
                node.unwrap();
                continue;
              }
              node.attr({
                href: href,
                name: name
              });
            }
          }
        });
        var rootNode = domParser.parse(content);
        if (shouldConvertWordFakeLists(editor)) {
          convertFakeListsToProperLists(rootNode);
        }
        content = global$8({ validate: getValidate(editor) }, schema).serialize(rootNode);
        return content;
      };
      var preProcess = function (editor, content) {
        return shouldUseDefaultFilters(editor) ? filterWordContent(editor, content) : content;
      };
  
      var preProcess$1 = function (editor, html) {
        var parser = global$7({}, editor.schema);
        parser.addNodeFilter('meta', function (nodes) {
          global$5.each(nodes, function (node) {
            node.remove();
          });
        });
        var fragment = parser.parse(html, {
          forced_root_block: false,
          isRootContent: true
        });
        return global$8({ validate: getValidate(editor) }, editor.schema).serialize(fragment);
      };
      var processResult = function (content, cancelled) {
        return {
          content: content,
          cancelled: cancelled
        };
      };
      var postProcessFilter = function (editor, html, internal, isWordHtml) {
        var tempBody = editor.dom.create('div', { style: 'display:none' }, html);
        var postProcessArgs = firePastePostProcess(editor, tempBody, internal, isWordHtml);
        return processResult(postProcessArgs.node.innerHTML, postProcessArgs.isDefaultPrevented());
      };
      var filterContent = function (editor, content, internal, isWordHtml) {
        var preProcessArgs = firePastePreProcess(editor, content, internal, isWordHtml);
        var filteredContent = preProcess$1(editor, preProcessArgs.content);
        if (editor.hasEventListeners('PastePostProcess') && !preProcessArgs.isDefaultPrevented()) {
          return postProcessFilter(editor, filteredContent, internal, isWordHtml);
        } else {
          return processResult(filteredContent, preProcessArgs.isDefaultPrevented());
        }
      };
      var process = function (editor, html, internal) {
        var isWordHtml = isWordContent(html);
        var content = isWordHtml ? preProcess(editor, html) : html;
        return filterContent(editor, content, internal, isWordHtml);
      };
  
      var pasteHtml = function (editor, html) {
        editor.insertContent(html, {
          merge: shouldMergeFormats(editor),
          paste: true
        });
        return true;
      };
      var isAbsoluteUrl = function (url) {
        return /^https?:\/\/[\w\?\-\/+=.&%@~#]+$/i.test(url);
      };
      var isImageUrl = function (editor, url) {
        return isAbsoluteUrl(url) && exists(getAllowedImageFileTypes(editor), function (type) {
          return endsWith(url, '.' + type);
        });
      };
      var createImage = function (editor, url, pasteHtmlFn) {
        editor.undoManager.extra(function () {
          pasteHtmlFn(editor, url);
        }, function () {
          editor.insertContent('<img src="' + url + '">');
        });
        return true;
      };
      var createLink = function (editor, url, pasteHtmlFn) {
        editor.undoManager.extra(function () {
          pasteHtmlFn(editor, url);
        }, function () {
          editor.execCommand('mceInsertLink', false, url);
        });
        return true;
      };
      var linkSelection = function (editor, html, pasteHtmlFn) {
        return editor.selection.isCollapsed() === false && isAbsoluteUrl(html) ? createLink(editor, html, pasteHtmlFn) : false;
      };
      var insertImage = function (editor, html, pasteHtmlFn) {
        return isImageUrl(editor, html) ? createImage(editor, html, pasteHtmlFn) : false;
      };
      var smartInsertContent = function (editor, html) {
        global$5.each([
          linkSelection,
          insertImage,
          pasteHtml
        ], function (action) {
          return action(editor, html, pasteHtml) !== true;
        });
      };
      var insertContent = function (editor, html, pasteAsText) {
        if (pasteAsText || isSmartPasteEnabled(editor) === false) {
          pasteHtml(editor, html);
        } else {
          smartInsertContent(editor, html);
        }
      };
  
      var isCollapsibleWhitespace = function (c) {
        return ' \f\t\x0B'.indexOf(c) !== -1;
      };
      var isNewLineChar = function (c) {
        return c === '\n' || c === '\r';
      };
      var isNewline = function (text, idx) {
        return idx < text.length && idx >= 0 ? isNewLineChar(text[idx]) : false;
      };
      var normalizeWhitespace = function (editor, text) {
        var tabSpace = repeat(' ', getTabSpaces(editor));
        var normalizedText = text.replace(/\t/g, tabSpace);
        var result = foldl(normalizedText, function (acc, c) {
          if (isCollapsibleWhitespace(c) || c === nbsp) {
            if (acc.pcIsSpace || acc.str === '' || acc.str.length === normalizedText.length - 1 || isNewline(normalizedText, acc.str.length + 1)) {
              return {
                pcIsSpace: false,
                str: acc.str + nbsp
              };
            } else {
              return {
                pcIsSpace: true,
                str: acc.str + ' '
              };
            }
          } else {
            return {
              pcIsSpace: isNewLineChar(c),
              str: acc.str + c
            };
          }
        }, {
          pcIsSpace: false,
          str: ''
        });
        return result.str;
      };
  
      var doPaste = function (editor, content, internal, pasteAsText) {
        var args = process(editor, content, internal);
        if (args.cancelled === false) {
          insertContent(editor, args.content, pasteAsText);
        }
      };
      var pasteHtml$1 = function (editor, html, internalFlag) {
        var internal = internalFlag ? internalFlag : isMarked(html);
        doPaste(editor, unmark(html), internal, false);
      };
      var pasteText = function (editor, text) {
        var encodedText = editor.dom.encode(text).replace(/\r\n/g, '\n');
        var normalizedText = normalizeWhitespace(editor, encodedText);
        var html = convert(normalizedText, getForcedRootBlock(editor), getForcedRootBlockAttrs(editor));
        doPaste(editor, html, false, true);
      };
      var getDataTransferItems = function (dataTransfer) {
        var items = {};
        var mceInternalUrlPrefix = 'data:text/mce-internal,';
        if (dataTransfer) {
          if (dataTransfer.getData) {
            var legacyText = dataTransfer.getData('Text');
            if (legacyText && legacyText.length > 0) {
              if (legacyText.indexOf(mceInternalUrlPrefix) === -1) {
                items['text/plain'] = legacyText;
              }
            }
          }
          if (dataTransfer.types) {
            for (var i = 0; i < dataTransfer.types.length; i++) {
              var contentType = dataTransfer.types[i];
              try {
                items[contentType] = dataTransfer.getData(contentType);
              } catch (ex) {
                items[contentType] = '';
              }
            }
          }
        }
        return items;
      };
      var getClipboardContent = function (editor, clipboardEvent) {
        return getDataTransferItems(clipboardEvent.clipboardData || editor.getDoc().dataTransfer);
      };
      var hasContentType = function (clipboardContent, mimeType) {
        return mimeType in clipboardContent && clipboardContent[mimeType].length > 0;
      };
      var hasHtmlOrText = function (content) {
        return hasContentType(content, 'text/html') || hasContentType(content, 'text/plain');
      };
      var parseDataUri = function (uri) {
        var matches = /data:([^;]+);base64,([a-z0-9\+\/=]+)/i.exec(uri);
        if (matches) {
          return {
            type: matches[1],
            data: decodeURIComponent(matches[2])
          };
        } else {
          return {
            type: null,
            data: null
          };
        }
      };
      var isValidDataUriImage = function (editor, imgElm) {
        var filter = getImagesDataImgFilter(editor);
        return filter ? filter(imgElm) : true;
      };
      var extractFilename = function (editor, str) {
        var m = str.match(/([\s\S]+?)(?:\.[a-z0-9.]+)$/i);
        return isNonNullable(m) ? editor.dom.encode(m[1]) : null;
      };
      var uniqueId = createIdGenerator('mceclip');
      var pasteImage = function (editor, imageItem) {
        var _a = parseDataUri(imageItem.uri), base64 = _a.data, type = _a.type;
        var id = uniqueId();
        var file = imageItem.blob;
        var img = new Image();
        img.src = imageItem.uri;
        if (isValidDataUriImage(editor, img)) {
          var blobCache = editor.editorUpload.blobCache;
          var blobInfo = void 0;
          var existingBlobInfo = blobCache.getByData(base64, type);
          if (!existingBlobInfo) {
            var useFileName = getImagesReuseFilename(editor) && isNonNullable(file.name);
            var name_1 = useFileName ? extractFilename(editor, file.name) : id;
            var filename = useFileName ? file.name : undefined;
            blobInfo = blobCache.create(id, file, base64, name_1, filename);
            blobCache.add(blobInfo);
          } else {
            blobInfo = existingBlobInfo;
          }
          pasteHtml$1(editor, '<img src="' + blobInfo.blobUri() + '">', false);
        } else {
          pasteHtml$1(editor, '<img src="' + imageItem.uri + '">', false);
        }
      };
      var isClipboardEvent = function (event) {
        return event.type === 'paste';
      };
      var isDataTransferItem = function (item) {
        return isNonNullable(item.getAsFile);
      };
      var readFilesAsDataUris = function (items) {
        return global$3.all(map(items, function (item) {
          return new global$3(function (resolve) {
            var blob = isDataTransferItem(item) ? item.getAsFile() : item;
            var reader = new window.FileReader();
            reader.onload = function () {
              resolve({
                blob: blob,
                uri: reader.result
              });
            };
            reader.readAsDataURL(blob);
          });
        }));
      };
      var isImage = function (editor) {
        var allowedExtensions = getAllowedImageFileTypes(editor);
        return function (file) {
          return startsWith(file.type, 'image/') && exists(allowedExtensions, function (extension) {
            return getImageMimeType(extension) === file.type;
          });
        };
      };
      var getImagesFromDataTransfer = function (editor, dataTransfer) {
        var items = dataTransfer.items ? map(from$1(dataTransfer.items), function (item) {
          return item.getAsFile();
        }) : [];
        var files = dataTransfer.files ? from$1(dataTransfer.files) : [];
        return filter(items.length > 0 ? items : files, isImage(editor));
      };
      var pasteImageData = function (editor, e, rng) {
        var dataTransfer = isClipboardEvent(e) ? e.clipboardData : e.dataTransfer;
        if (getPasteDataImages(editor) && dataTransfer) {
          var images = getImagesFromDataTransfer(editor, dataTransfer);
          if (images.length > 0) {
            e.preventDefault();
            readFilesAsDataUris(images).then(function (fileResults) {
              if (rng) {
                editor.selection.setRng(rng);
              }
              each(fileResults, function (result) {
                pasteImage(editor, result);
              });
            });
            return true;
          }
        }
        return false;
      };
      var isBrokenAndroidClipboardEvent = function (e) {
        var clipboardData = e.clipboardData;
        return navigator.userAgent.indexOf('Android') !== -1 && clipboardData && clipboardData.items && clipboardData.items.length === 0;
      };
      var isKeyboardPasteEvent = function (e) {
        return global$4.metaKeyPressed(e) && e.keyCode === 86 || e.shiftKey && e.keyCode === 45;
      };
      var registerEventHandlers = function (editor, pasteBin, pasteFormat) {
        var keyboardPasteEvent = value();
        var keyboardPastePressed = value();
        var keyboardPastePlainTextState;
        editor.on('keyup', keyboardPastePressed.clear);
        editor.on('keydown', function (e) {
          var removePasteBinOnKeyUp = function (e) {
            if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
              pasteBin.remove();
            }
          };
          if (isKeyboardPasteEvent(e) && !e.isDefaultPrevented()) {
            keyboardPastePlainTextState = e.shiftKey && e.keyCode === 86;
            if (keyboardPastePlainTextState && global$1.webkit && navigator.userAgent.indexOf('Version/') !== -1) {
              return;
            }
            e.stopImmediatePropagation();
            keyboardPasteEvent.set(e);
            keyboardPastePressed.set(true);
            if (global$1.ie && keyboardPastePlainTextState) {
              e.preventDefault();
              firePaste(editor, true);
              return;
            }
            pasteBin.remove();
            pasteBin.create();
            editor.once('keyup', removePasteBinOnKeyUp);
            editor.once('paste', function () {
              editor.off('keyup', removePasteBinOnKeyUp);
            });
          }
        });
        function insertClipboardContent(editor, clipboardContent, isKeyBoardPaste, plainTextMode, internal) {
          var content;
          if (hasContentType(clipboardContent, 'text/html')) {
            content = clipboardContent['text/html'];
          } else {
            content = pasteBin.getHtml();
            internal = internal ? internal : isMarked(content);
            if (pasteBin.isDefaultContent(content)) {
              plainTextMode = true;
            }
          }
          content = trimHtml(content);
          pasteBin.remove();
          var isPlainTextHtml = internal === false && isPlainText(content);
          var isImage = isImageUrl(editor, content);
          if (!content.length || isPlainTextHtml && !isImage) {
            plainTextMode = true;
          }
          if (plainTextMode || isImage) {
            if (hasContentType(clipboardContent, 'text/plain') && isPlainTextHtml) {
              content = clipboardContent['text/plain'];
            } else {
              content = innerText(content);
            }
          }
          if (pasteBin.isDefaultContent(content)) {
            if (!isKeyBoardPaste) {
              editor.windowManager.alert('Please use Ctrl+V/Cmd+V keyboard shortcuts to paste contents.');
            }
            return;
          }
          if (plainTextMode) {
            pasteText(editor, content);
          } else {
            pasteHtml$1(editor, content, internal);
          }
        }
        var getLastRng = function () {
          return pasteBin.getLastRng() || editor.selection.getRng();
        };
        editor.on('paste', function (e) {
          var isKeyboardPaste = keyboardPasteEvent.isSet() || keyboardPastePressed.isSet();
          if (isKeyboardPaste) {
            keyboardPasteEvent.clear();
          }
          var clipboardContent = getClipboardContent(editor, e);
          var plainTextMode = pasteFormat.get() === 'text' || keyboardPastePlainTextState;
          var internal = hasContentType(clipboardContent, internalHtmlMime());
          keyboardPastePlainTextState = false;
          if (e.isDefaultPrevented() || isBrokenAndroidClipboardEvent(e)) {
            pasteBin.remove();
            return;
          }
          if (!hasHtmlOrText(clipboardContent) && pasteImageData(editor, e, getLastRng())) {
            pasteBin.remove();
            return;
          }
          if (!isKeyboardPaste) {
            e.preventDefault();
          }
          if (global$1.ie && (!isKeyboardPaste || e.ieFake) && !hasContentType(clipboardContent, 'text/html')) {
            pasteBin.create();
            editor.dom.bind(pasteBin.getEl(), 'paste', function (e) {
              e.stopPropagation();
            });
            editor.getDoc().execCommand('Paste', false, null);
            clipboardContent['text/html'] = pasteBin.getHtml();
          }
          if (hasContentType(clipboardContent, 'text/html')) {
            e.preventDefault();
            if (!internal) {
              internal = isMarked(clipboardContent['text/html']);
            }
            insertClipboardContent(editor, clipboardContent, isKeyboardPaste, plainTextMode, internal);
          } else {
            global$2.setEditorTimeout(editor, function () {
              insertClipboardContent(editor, clipboardContent, isKeyboardPaste, plainTextMode, internal);
            }, 0);
          }
        });
      };
      var registerEventsAndFilters = function (editor, pasteBin, pasteFormat) {
        registerEventHandlers(editor, pasteBin, pasteFormat);
        var src;
        editor.parser.addNodeFilter('img', function (nodes, name, args) {
          var isPasteInsert = function (args) {
            return args.data && args.data.paste === true;
          };
          var remove = function (node) {
            if (!node.attr('data-mce-object') && src !== global$1.transparentSrc) {
              node.remove();
            }
          };
          var isWebKitFakeUrl = function (src) {
            return src.indexOf('webkit-fake-url') === 0;
          };
          var isDataUri = function (src) {
            return src.indexOf('data:') === 0;
          };
          if (!getPasteDataImages(editor) && isPasteInsert(args)) {
            var i = nodes.length;
            while (i--) {
              src = nodes[i].attr('src');
              if (!src) {
                continue;
              }
              if (isWebKitFakeUrl(src)) {
                remove(nodes[i]);
              } else if (!getAllowHtmlDataUrls(editor) && isDataUri(src)) {
                remove(nodes[i]);
              }
            }
          }
        });
      };
  
      var getPasteBinParent = function (editor) {
        return global$1.ie && editor.inline ? document.body : editor.getBody();
      };
      var isExternalPasteBin = function (editor) {
        return getPasteBinParent(editor) !== editor.getBody();
      };
      var delegatePasteEvents = function (editor, pasteBinElm, pasteBinDefaultContent) {
        if (isExternalPasteBin(editor)) {
          editor.dom.bind(pasteBinElm, 'paste keyup', function (_e) {
            if (!isDefault(editor, pasteBinDefaultContent)) {
              editor.fire('paste');
            }
          });
        }
      };
      var create = function (editor, lastRngCell, pasteBinDefaultContent) {
        var dom = editor.dom, body = editor.getBody();
        lastRngCell.set(editor.selection.getRng());
        var pasteBinElm = editor.dom.add(getPasteBinParent(editor), 'div', {
          'id': 'mcepastebin',
          'class': 'mce-pastebin',
          'contentEditable': true,
          'data-mce-bogus': 'all',
          'style': 'position: fixed; top: 50%; width: 10px; height: 10px; overflow: hidden; opacity: 0'
        }, pasteBinDefaultContent);
        if (global$1.ie || global$1.gecko) {
          dom.setStyle(pasteBinElm, 'left', dom.getStyle(body, 'direction', true) === 'rtl' ? 65535 : -65535);
        }
        dom.bind(pasteBinElm, 'beforedeactivate focusin focusout', function (e) {
          e.stopPropagation();
        });
        delegatePasteEvents(editor, pasteBinElm, pasteBinDefaultContent);
        pasteBinElm.focus();
        editor.selection.select(pasteBinElm, true);
      };
      var remove = function (editor, lastRngCell) {
        if (getEl(editor)) {
          var pasteBinClone = void 0;
          var lastRng = lastRngCell.get();
          while (pasteBinClone = editor.dom.get('mcepastebin')) {
            editor.dom.remove(pasteBinClone);
            editor.dom.unbind(pasteBinClone);
          }
          if (lastRng) {
            editor.selection.setRng(lastRng);
          }
        }
        lastRngCell.set(null);
      };
      var getEl = function (editor) {
        return editor.dom.get('mcepastebin');
      };
      var getHtml = function (editor) {
        var copyAndRemove = function (toElm, fromElm) {
          toElm.appendChild(fromElm);
          editor.dom.remove(fromElm, true);
        };
        var pasteBinClones = global$5.grep(getPasteBinParent(editor).childNodes, function (elm) {
          return elm.id === 'mcepastebin';
        });
        var pasteBinElm = pasteBinClones.shift();
        global$5.each(pasteBinClones, function (pasteBinClone) {
          copyAndRemove(pasteBinElm, pasteBinClone);
        });
        var dirtyWrappers = editor.dom.select('div[id=mcepastebin]', pasteBinElm);
        for (var i = dirtyWrappers.length - 1; i >= 0; i--) {
          var cleanWrapper = editor.dom.create('div');
          pasteBinElm.insertBefore(cleanWrapper, dirtyWrappers[i]);
          copyAndRemove(cleanWrapper, dirtyWrappers[i]);
        }
        return pasteBinElm ? pasteBinElm.innerHTML : '';
      };
      var getLastRng = function (lastRng) {
        return lastRng.get();
      };
      var isDefaultContent = function (pasteBinDefaultContent, content) {
        return content === pasteBinDefaultContent;
      };
      var isPasteBin = function (elm) {
        return elm && elm.id === 'mcepastebin';
      };
      var isDefault = function (editor, pasteBinDefaultContent) {
        var pasteBinElm = getEl(editor);
        return isPasteBin(pasteBinElm) && isDefaultContent(pasteBinDefaultContent, pasteBinElm.innerHTML);
      };
      var PasteBin = function (editor) {
        var lastRng = Cell(null);
        var pasteBinDefaultContent = '%MCEPASTEBIN%';
        return {
          create: function () {
            return create(editor, lastRng, pasteBinDefaultContent);
          },
          remove: function () {
            return remove(editor, lastRng);
          },
          getEl: function () {
            return getEl(editor);
          },
          getHtml: function () {
            return getHtml(editor);
          },
          getLastRng: function () {
            return getLastRng(lastRng);
          },
          isDefault: function () {
            return isDefault(editor, pasteBinDefaultContent);
          },
          isDefaultContent: function (content) {
            return isDefaultContent(pasteBinDefaultContent, content);
          }
        };
      };
  
      var Clipboard = function (editor, pasteFormat) {
        var pasteBin = PasteBin(editor);
        editor.on('PreInit', function () {
          return registerEventsAndFilters(editor, pasteBin, pasteFormat);
        });
        return {
          pasteFormat: pasteFormat,
          pasteHtml: function (html, internalFlag) {
            return pasteHtml$1(editor, html, internalFlag);
          },
          pasteText: function (text) {
            return pasteText(editor, text);
          },
          pasteImageData: function (e, rng) {
            return pasteImageData(editor, e, rng);
          },
          getDataTransferItems: getDataTransferItems,
          hasHtmlOrText: hasHtmlOrText,
          hasContentType: hasContentType
        };
      };
  
      var togglePlainTextPaste = function (editor, clipboard) {
        if (clipboard.pasteFormat.get() === 'text') {
          clipboard.pasteFormat.set('html');
          firePastePlainTextToggle(editor, false);
        } else {
          clipboard.pasteFormat.set('text');
          firePastePlainTextToggle(editor, true);
        }
        editor.focus();
      };
  
      var register = function (editor, clipboard) {
        editor.addCommand('mceTogglePlainTextPaste', function () {
          togglePlainTextPaste(editor, clipboard);
        });
        editor.addCommand('mceInsertClipboardContent', function (ui, value) {
          if (value.content) {
            clipboard.pasteHtml(value.content, value.internal);
          }
          if (value.text) {
            clipboard.pasteText(value.text);
          }
        });
      };
  
      var hasWorkingClipboardApi = function (clipboardData) {
        return global$1.iOS === false && typeof (clipboardData === null || clipboardData === void 0 ? void 0 : clipboardData.setData) === 'function';
      };
      var setHtml5Clipboard = function (clipboardData, html, text) {
        if (hasWorkingClipboardApi(clipboardData)) {
          try {
            clipboardData.clearData();
            clipboardData.setData('text/html', html);
            clipboardData.setData('text/plain', text);
            clipboardData.setData(internalHtmlMime(), html);
            return true;
          } catch (e) {
            return false;
          }
        } else {
          return false;
        }
      };
      var setClipboardData = function (evt, data, fallback, done) {
        if (setHtml5Clipboard(evt.clipboardData, data.html, data.text)) {
          evt.preventDefault();
          done();
        } else {
          fallback(data.html, done);
        }
      };
      var fallback = function (editor) {
        return function (html, done) {
          var markedHtml = mark(html);
          var outer = editor.dom.create('div', {
            'contenteditable': 'false',
            'data-mce-bogus': 'all'
          });
          var inner = editor.dom.create('div', { contenteditable: 'true' }, markedHtml);
          editor.dom.setStyles(outer, {
            position: 'fixed',
            top: '0',
            left: '-3000px',
            width: '1000px',
            overflow: 'hidden'
          });
          outer.appendChild(inner);
          editor.dom.add(editor.getBody(), outer);
          var range = editor.selection.getRng();
          inner.focus();
          var offscreenRange = editor.dom.createRng();
          offscreenRange.selectNodeContents(inner);
          editor.selection.setRng(offscreenRange);
          global$2.setTimeout(function () {
            editor.selection.setRng(range);
            outer.parentNode.removeChild(outer);
            done();
          }, 0);
        };
      };
      var getData = function (editor) {
        return {
          html: editor.selection.getContent({ contextual: true }),
          text: editor.selection.getContent({ format: 'text' })
        };
      };
      var isTableSelection = function (editor) {
        return !!editor.dom.getParent(editor.selection.getStart(), 'td[data-mce-selected],th[data-mce-selected]', editor.getBody());
      };
      var hasSelectedContent = function (editor) {
        return !editor.selection.isCollapsed() || isTableSelection(editor);
      };
      var cut = function (editor) {
        return function (evt) {
          if (hasSelectedContent(editor)) {
            setClipboardData(evt, getData(editor), fallback(editor), function () {
              if (global$1.browser.isChrome() || global$1.browser.isFirefox()) {
                var rng_1 = editor.selection.getRng();
                global$2.setEditorTimeout(editor, function () {
                  editor.selection.setRng(rng_1);
                  editor.execCommand('Delete');
                }, 0);
              } else {
                editor.execCommand('Delete');
              }
            });
          }
        };
      };
      var copy = function (editor) {
        return function (evt) {
          if (hasSelectedContent(editor)) {
            setClipboardData(evt, getData(editor), fallback(editor), function () {
            });
          }
        };
      };
      var register$1 = function (editor) {
        editor.on('cut', cut(editor));
        editor.on('copy', copy(editor));
      };
  
      var global$b = tinymce.util.Tools.resolve('tinymce.dom.RangeUtils');
  
      var getCaretRangeFromEvent = function (editor, e) {
        return global$b.getCaretRangeFromPoint(e.clientX, e.clientY, editor.getDoc());
      };
      var isPlainTextFileUrl = function (content) {
        var plainTextContent = content['text/plain'];
        return plainTextContent ? plainTextContent.indexOf('file://') === 0 : false;
      };
      var setFocusedRange = function (editor, rng) {
        editor.focus();
        editor.selection.setRng(rng);
      };
      var setup = function (editor, clipboard, draggingInternallyState) {
        if (shouldBlockDrop(editor)) {
          editor.on('dragend dragover draggesture dragdrop drop drag', function (e) {
            e.preventDefault();
            e.stopPropagation();
          });
        }
        if (!shouldPasteDataImages(editor)) {
          editor.on('drop', function (e) {
            var dataTransfer = e.dataTransfer;
            if (dataTransfer && dataTransfer.files && dataTransfer.files.length > 0) {
              e.preventDefault();
            }
          });
        }
        editor.on('drop', function (e) {
          var rng = getCaretRangeFromEvent(editor, e);
          if (e.isDefaultPrevented() || draggingInternallyState.get()) {
            return;
          }
          var dropContent = clipboard.getDataTransferItems(e.dataTransfer);
          var internal = clipboard.hasContentType(dropContent, internalHtmlMime());
          if ((!clipboard.hasHtmlOrText(dropContent) || isPlainTextFileUrl(dropContent)) && clipboard.pasteImageData(e, rng)) {
            return;
          }
          if (rng && shouldFilterDrop(editor)) {
            var content_1 = dropContent['mce-internal'] || dropContent['text/html'] || dropContent['text/plain'];
            if (content_1) {
              e.preventDefault();
              global$2.setEditorTimeout(editor, function () {
                editor.undoManager.transact(function () {
                  if (dropContent['mce-internal']) {
                    editor.execCommand('Delete');
                  }
                  setFocusedRange(editor, rng);
                  content_1 = trimHtml(content_1);
                  if (!dropContent['text/html']) {
                    clipboard.pasteText(content_1);
                  } else {
                    clipboard.pasteHtml(content_1, internal);
                  }
                });
              });
            }
          }
        });
        editor.on('dragstart', function (_e) {
          draggingInternallyState.set(true);
        });
        editor.on('dragover dragend', function (e) {
          if (shouldPasteDataImages(editor) && draggingInternallyState.get() === false) {
            e.preventDefault();
            setFocusedRange(editor, getCaretRangeFromEvent(editor, e));
          }
          if (e.type === 'dragend') {
            draggingInternallyState.set(false);
          }
        });
      };
  
      var setup$1 = function (editor) {
        var plugin = editor.plugins.paste;
        var preProcess = getPreProcess(editor);
        if (preProcess) {
          editor.on('PastePreProcess', function (e) {
            preProcess.call(plugin, plugin, e);
          });
        }
        var postProcess = getPostProcess(editor);
        if (postProcess) {
          editor.on('PastePostProcess', function (e) {
            postProcess.call(plugin, plugin, e);
          });
        }
      };
  
      function addPreProcessFilter(editor, filterFunc) {
        editor.on('PastePreProcess', function (e) {
          e.content = filterFunc(editor, e.content, e.internal, e.wordContent);
        });
      }
      function addPostProcessFilter(editor, filterFunc) {
        editor.on('PastePostProcess', function (e) {
          filterFunc(editor, e.node);
        });
      }
      function removeExplorerBrElementsAfterBlocks(editor, html) {
        if (!isWordContent(html)) {
          return html;
        }
        var blockElements = [];
        global$5.each(editor.schema.getBlockElements(), function (block, blockName) {
          blockElements.push(blockName);
        });
        var explorerBlocksRegExp = new RegExp('(?:<br>&nbsp;[\\s\\r\\n]+|<br>)*(<\\/?(' + blockElements.join('|') + ')[^>]*>)(?:<br>&nbsp;[\\s\\r\\n]+|<br>)*', 'g');
        html = filter$1(html, [[
            explorerBlocksRegExp,
            '$1'
          ]]);
        html = filter$1(html, [
          [
            /<br><br>/g,
            '<BR><BR>'
          ],
          [
            /<br>/g,
            ' '
          ],
          [
            /<BR><BR>/g,
            '<br>'
          ]
        ]);
        return html;
      }
      function removeWebKitStyles(editor, content, internal, isWordHtml) {
        if (isWordHtml || internal) {
          return content;
        }
        var webKitStylesSetting = getWebkitStyles(editor);
        var webKitStyles;
        if (shouldRemoveWebKitStyles(editor) === false || webKitStylesSetting === 'all') {
          return content;
        }
        if (webKitStylesSetting) {
          webKitStyles = webKitStylesSetting.split(/[, ]/);
        }
        if (webKitStyles) {
          var dom_1 = editor.dom, node_1 = editor.selection.getNode();
          content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, function (all, before, value, after) {
            var inputStyles = dom_1.parseStyle(dom_1.decode(value));
            var outputStyles = {};
            if (webKitStyles === 'none') {
              return before + after;
            }
            for (var i = 0; i < webKitStyles.length; i++) {
              var inputValue = inputStyles[webKitStyles[i]], currentValue = dom_1.getStyle(node_1, webKitStyles[i], true);
              if (/color/.test(webKitStyles[i])) {
                inputValue = dom_1.toHex(inputValue);
                currentValue = dom_1.toHex(currentValue);
              }
              if (currentValue !== inputValue) {
                outputStyles[webKitStyles[i]] = inputValue;
              }
            }
            outputStyles = dom_1.serializeStyle(outputStyles, 'span');
            if (outputStyles) {
              return before + ' style="' + outputStyles + '"' + after;
            }
            return before + after;
          });
        } else {
          content = content.replace(/(<[^>]+) style="([^"]*)"([^>]*>)/gi, '$1$3');
        }
        content = content.replace(/(<[^>]+) data-mce-style="([^"]+)"([^>]*>)/gi, function (all, before, value, after) {
          return before + ' style="' + value + '"' + after;
        });
        return content;
      }
      function removeUnderlineAndFontInAnchor(editor, root) {
        editor.$('a', root).find('font,u').each(function (i, node) {
          editor.dom.remove(node, true);
        });
      }
      var setup$2 = function (editor) {
        if (global$1.webkit) {
          addPreProcessFilter(editor, removeWebKitStyles);
        }
        if (global$1.ie) {
          addPreProcessFilter(editor, removeExplorerBrElementsAfterBlocks);
          addPostProcessFilter(editor, removeUnderlineAndFontInAnchor);
        }
      };
  
      var makeSetupHandler = function (editor, clipboard) {
        return function (api) {
          api.setActive(clipboard.pasteFormat.get() === 'text');
          var pastePlainTextToggleHandler = function (e) {
            return api.setActive(e.state);
          };
          editor.on('PastePlainTextToggle', pastePlainTextToggleHandler);
          return function () {
            return editor.off('PastePlainTextToggle', pastePlainTextToggleHandler);
          };
        };
      };
      var register$2 = function (editor, clipboard) {
        editor.ui.registry.addToggleButton('pastetext', {
          active: false,
          icon: 'paste-text',
          tooltip: 'Paste as text',
          onAction: function () {
            return editor.execCommand('mceTogglePlainTextPaste');
          },
          onSetup: makeSetupHandler(editor, clipboard)
        });
        editor.ui.registry.addToggleMenuItem('pastetext', {
          text: 'Paste as text',
          icon: 'paste-text',
          onAction: function () {
            return editor.execCommand('mceTogglePlainTextPaste');
          },
          onSetup: makeSetupHandler(editor, clipboard)
        });
      };
  
      function Plugin () {
        global.add('paste', function (editor) {
          if (hasProPlugin(editor) === false) {
            var draggingInternallyState = Cell(false);
            var pasteFormat = Cell(isPasteAsTextEnabled(editor) ? 'text' : 'html');
            var clipboard = Clipboard(editor, pasteFormat);
            var quirks = setup$2(editor);
            register$2(editor, clipboard);
            register(editor, clipboard);
            setup$1(editor);
            register$1(editor);
            setup(editor, clipboard, draggingInternallyState);
            return get(clipboard, quirks);
          }
        });
      }
  
      Plugin();
  
  }());
  