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| define(["require", "exports", "../base/constant", "@syncfusion/ej2-base"], function (require, exports, events, ej2_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var XhtmlValidation = (function () {
function XhtmlValidation(parent) {
this.parent = parent;
this.addEventListener();
}
XhtmlValidation.prototype.addEventListener = function () {
this.parent.on(events.xhtmlValidation, this.enableXhtmlValidation, this);
this.parent.on(events.destroy, this.removeEventListener, this);
};
XhtmlValidation.prototype.removeEventListener = function () {
this.parent.off(events.xhtmlValidation, this.enableXhtmlValidation);
this.parent.off(events.destroy, this.removeEventListener);
};
XhtmlValidation.prototype.enableXhtmlValidation = function () {
if (this.parent.enableXhtml) {
Iif (ej2_base_1.isNullOrUndefined(this.parent.inputElement)) {
this.currentElement = this.parent.element;
}
else {
this.currentElement = this.parent.inputElement;
}
this.clean(this.currentElement);
this.ImageTags();
this.removeTags();
this.RemoveUnsupported();
this.currentElement.innerHTML = this.selfEncloseValidation(this.currentElement.innerHTML, this.currentElement.innerText === '\n' ?
this.currentElement.innerText.length : this.currentElement.innerText.trim().length);
this.parent.setProperties({ value: this.currentElement.innerHTML }, true);
}
};
XhtmlValidation.prototype.selfEncloseValidation = function (currentValue, valueLength) {
if (valueLength === 0 && currentValue.indexOf('table') < 0 && currentValue.indexOf('img') < 0 &&
currentValue.includes(' ')) {
var arrayValue = currentValue.split(' ');
arrayValue[arrayValue.length - 1] = '​' + arrayValue[arrayValue.length - 1];
currentValue = arrayValue.join('');
}
currentValue = currentValue.replace(/<br>/g, '<br/>').replace(/<hr>/g, '<hr/>').replace(/ /g, ' ');
var valueTemp;
var valueDupe = [];
var valueOriginal = [];
var imgRegexp = [/<img(.*?)>/gi, /<area(.*?)>/gi, /<base(.*?)>/gi, /<col (.*?)>/gi, /<embed(.*?)>/gi,
/<input(.*?)>/gi, /<link(.*?)>/gi, /<meta(.*?)>/gi, /<param(.*?)>/gi, /<source(.*?)>/gi,
/<track(.*?)>/gi, /<wbr(.*?)>/gi];
for (var j = 0; j < imgRegexp.length; j++) {
valueTemp = imgRegexp[j].exec(currentValue);
while ((valueTemp) !== null) {
valueDupe.push(valueTemp[0].toString());
valueTemp = imgRegexp[j].exec(currentValue);
}
valueOriginal = valueDupe.slice(0);
for (var i = 0; i < valueDupe.length; i++) {
if (valueDupe[i].indexOf('/') === -1 || valueDupe[i].lastIndexOf('/') !== valueDupe[i].length - 2) {
valueDupe[i] = valueDupe[i].substr(0, valueDupe[i].length - 1) + ' /' +
valueDupe[i].substr(valueDupe[i].length - 1, valueDupe[i].length);
}
}
for (var g = 0; g <= valueDupe.length - 1; g++) {
currentValue = currentValue.replace(valueOriginal[g], valueDupe[g]);
}
}
return currentValue;
};
XhtmlValidation.prototype.clean = function (node) {
for (var n = 0; n < node.childNodes.length; n++) {
var child = node.childNodes[n];
if (child.nodeType === 8 || child.nodeName === 'V:IMAGE') {
node.removeChild(child);
n--;
}
else if (child.nodeType === 1) {
this.clean(child);
}
}
return this.currentElement.innerHTML;
};
XhtmlValidation.prototype.ImageTags = function () {
var imgNodes = this.currentElement.querySelectorAll('IMG');
for (var i = imgNodes.length - 1; i >= 0; i--) {
if (!imgNodes[i].hasAttribute('alt')) {
var img = imgNodes[i];
img.setAttribute('alt', '');
}
}
};
XhtmlValidation.prototype.removeTags = function () {
var removeAttribute = [['br', 'ul'], ['br', 'ol'], ['table', 'span'], ['div', 'span'], ['p', 'span']];
for (var i = 0; i < removeAttribute.length; i++) {
this.RemoveElementNode(removeAttribute[i][0], removeAttribute[i][1]);
}
};
XhtmlValidation.prototype.RemoveElementNode = function (rmvNode, parentNode) {
var parentArray = this.currentElement.querySelectorAll(parentNode);
for (var i = 0; i < parentArray.length; i++) {
var rmvArray = parentArray[i].querySelectorAll(rmvNode);
for (var j = rmvArray.length; j > 0; j--) {
ej2_base_1.detach(rmvArray[j - 1]);
}
}
};
XhtmlValidation.prototype.RemoveUnsupported = function () {
var underlineEle = this.currentElement.querySelectorAll('u');
for (var i = underlineEle.length - 1; i >= 0; i--) {
var spanEle = this.parent.createElement('span');
spanEle.style.textDecoration = 'underline';
spanEle.innerHTML = underlineEle[i].innerHTML;
underlineEle[i].parentNode.insertBefore(spanEle, underlineEle[i]);
ej2_base_1.detach(underlineEle[i]);
}
var strongEle = this.currentElement.querySelectorAll('strong');
for (var i = strongEle.length - 1; i >= 0; i--) {
var boldEle = this.parent.createElement('b');
boldEle.innerHTML = strongEle[i].innerHTML;
strongEle[i].parentNode.insertBefore(boldEle, strongEle[i]);
ej2_base_1.detach(strongEle[i]);
}
var attrArray = ['language', 'role', 'target', 'contenteditable', 'cellspacing',
'cellpadding', 'border', 'valign', 'colspan'];
for (var i = 0; i <= attrArray.length; i++) {
this.RemoveAttributeByName(attrArray[i]);
}
};
XhtmlValidation.prototype.RemoveAttributeByName = function (attrName) {
Eif (this.currentElement.firstChild !== null) {
Eif (this.currentElement.firstChild.nodeType !== 3) {
for (var i = 0; i < this.currentElement.childNodes.length; i++) {
var ele = this.currentElement.childNodes[i];
if (ele.nodeType !== 3 && ele.nodeName !== 'TABLE' && ele.nodeName !== 'TBODY' && ele.nodeName !== 'THEAD' &&
ele.nodeName !== 'TH' && ele.nodeName !== 'TR' && ele.nodeName !== 'TD') {
if (ele.hasAttribute(attrName)) {
ele.removeAttribute(attrName);
}
if (ele.hasChildNodes()) {
for (var j = 0; j < ele.childNodes.length; j++) {
var childEle = ele.childNodes[j];
if (childEle.nodeType !== 3 && childEle.nodeName !== 'TABLE' && childEle.nodeName !== 'TBODY' &&
childEle.nodeName !== 'THEAD' && childEle.nodeName !== 'TH' && childEle.nodeName !== 'TR' &&
childEle.nodeName !== 'TD' && childEle.hasAttribute(attrName) &&
!childEle.classList.contains('e-mention-chip')) {
childEle.removeAttribute(attrName);
}
if (childEle.hasChildNodes()) {
for (var k = 0; k < childEle.childNodes.length; k++) {
if (childEle.childNodes[k].nodeType !== 3 && childEle.childNodes[k].nodeName !== 'TABLE' &&
childEle.childNodes[k].nodeName !== 'TBODY' && childEle.childNodes[k].nodeName !== 'THEAD' &&
childEle.childNodes[k].nodeName !== 'TH' && childEle.childNodes[k].nodeName !== 'TR'
&& childEle.childNodes[k].nodeName !== 'TD'
&& childEle.childNodes[k].hasAttribute(attrName)) {
childEle.childNodes[k].removeAttribute(attrName);
}
}
}
}
}
}
}
}
}
};
return XhtmlValidation;
}());
exports.XhtmlValidation = XhtmlValidation;
});
|