Function processpaste

src/taBind.js:529–709

(text)

                    var _processingPaste = false;
                    /* istanbul ignore next: phantom js cannot test this for some reason */
                    var processpaste = function(text) {
                       var _isOneNote = text!==undefined? text.match(/content=["']*OneNote.File/i): false;
                        /* istanbul ignore else: don't care if nothing pasted */
                        //console.log(text);
                        if(text && text.trim().length){
                            // test paste from word/microsoft product
                            if(text.match(/class=["']*Mso(Normal|List)/i) || text.match(/content=["']*Word.Document/i) || text.match(/content=["']*OneNote.File/i)){
                                var textFragment = text.match(/<!--StartFragment-->([\s\S]*?)<!--EndFragment-->/i);
                                if(!textFragment) textFragment = text;
                                else textFragment = textFragment[1];
                                textFragment = textFragment.replace(/<o:p>[\s\S]*?<\/o:p>/ig, '').replace(/class=(["']|)MsoNormal(["']|)/ig, '');
                                var dom = angular.element("<div>" + textFragment + "</div>");
                                var targetDom = angular.element("<div></div>");
                                var _list = {
                                    element: null,
                                    lastIndent: [],
                                    lastLi: null,
                                    isUl: false
                                };
                                _list.lastIndent.peek = function(){
                                    var n = this.length;
                                    if (n>0) return this[n-1];
                                };
                                var _resetList = function(isUl){
                                    _list.isUl = isUl;
                                    _list.element = angular.element(isUl ? "<ul>" : "<ol>");
                                    _list.lastIndent = [];
                                    _list.lastIndent.peek = function(){
                                        var n = this.length;
                                        if (n>0) return this[n-1];
                                    };
                                    _list.lastLevelMatch = null;
                                };
                                for(var i = 0; i <= dom[0].childNodes.length; i++){
                                    if(!dom[0].childNodes[i] || dom[0].childNodes[i].nodeName === "#text"){
                                        continue;
                                    } else {
                                        var tagName = dom[0].childNodes[i].tagName.toLowerCase();
                                        if(tagName !== 'p' &&
                                            tagName !== 'ul' &&
                                            tagName !== 'h1' &&
                                            tagName !== 'h2' &&
                                            tagName !== 'h3' &&
                                            tagName !== 'h4' &&
                                            tagName !== 'h5' &&
                                            tagName !== 'h6' &&
                                            tagName !== 'table'){
                                            continue;
                                        }
                                    }
                                    var el = angular.element(dom[0].childNodes[i]);
                                    var _listMatch = (el.attr('class') || '').match(/MsoList(Bullet|Number|Paragraph)(CxSp(First|Middle|Last)|)/i);

                                    if(_listMatch){
                                        if(el[0].childNodes.length < 2 || el[0].childNodes[1].childNodes.length < 1){
                                            continue;
                                        }
                                        var isUl = _listMatch[1].toLowerCase() === 'bullet' || (_listMatch[1].toLowerCase() !== 'number' && !(/^[^0-9a-z<]*[0-9a-z]+[^0-9a-z<>]</i.test(el[0].childNodes[1].innerHTML) || /^[^0-9a-z<]*[0-9a-z]+[^0-9a-z<>]</i.test(el[0].childNodes[1].childNodes[0].innerHTML)));