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| define(["require", "exports", "./../../selection/index", "./nodecutter", "./../base/constant", "@syncfusion/ej2-base", "./insert-methods", "./../../common/util"], function (require, exports, index_1, nodecutter_1, CONSTANT, ej2_base_1, insert_methods_1, util_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var InsertHtml = (function () {
function InsertHtml() {
}
InsertHtml.Insert = function (docElement, insertNode, editNode, isExternal, enterAction) {
var node;
if (typeof insertNode === 'string') {
var divNode = document.createElement('div');
divNode.innerHTML = insertNode;
node = isExternal ? divNode : divNode.firstChild;
}
else {
if (isExternal && !(!ej2_base_1.isNullOrUndefined(insertNode) && !ej2_base_1.isNullOrUndefined(insertNode.classList) &&
insertNode.classList.contains('pasteContent'))) {
var divNode = document.createElement('div');
divNode.appendChild(insertNode);
node = divNode;
}
else {
node = insertNode;
}
}
var nodeSelection = new index_1.NodeSelection(editNode);
var nodeCutter = new nodecutter_1.NodeCutter();
var range = nodeSelection.getRange(docElement);
if (range.startContainer === editNode && range.startContainer === range.endContainer && range.startOffset === 0 &&
range.startOffset === range.endOffset && editNode.textContent.length === 0 &&
(editNode.children[0].tagName === 'P' || editNode.children[0].tagName === 'DIV' || (editNode.children[0].tagName === 'BR'))) {
nodeSelection.setSelectionText(docElement, range.startContainer.children[0], range.startContainer.children[0], 0, 0);
range = nodeSelection.getRange(docElement);
}
if (range.startContainer === editNode && range.startContainer === range.endContainer && range.startOffset === 0 &&
range.startOffset === range.endOffset && editNode.textContent.trim().length > 0) {
var focusNode = this.findFirstTextNode(range.startContainer);
Eif (!ej2_base_1.isNullOrUndefined(focusNode)) {
nodeSelection.setSelectionText(docElement, focusNode, focusNode, 0, 0);
range = nodeSelection.getRange(docElement);
}
}
if (range.startContainer.nodeName === 'BR' && range.startOffset === 0 && range.startOffset === range.endOffset &&
range.startContainer === range.endContainer) {
var currentIndex = Array.prototype.slice.call(range.startContainer.parentElement.childNodes).indexOf(range.startContainer);
nodeSelection.setSelectionText(docElement, range.startContainer.parentElement, range.startContainer.parentElement, currentIndex, currentIndex);
range = nodeSelection.getRange(docElement);
}
var isCursor = range.startOffset === range.endOffset && range.startOffset === 0 &&
range.startContainer === range.endContainer;
var isCollapsed = range.collapsed;
var nodes = this.getNodeCollection(range, nodeSelection, node);
var closestParentNode = (node.nodeName.toLowerCase() === 'table') ? (!ej2_base_1.isNullOrUndefined(nodes[0]) ? this.closestEle(nodes[0].parentNode, editNode) : range.startContainer) : nodes[0];
if (closestParentNode && closestParentNode.nodeName === 'LI' && node.nodeName.toLowerCase() === 'table') {
this.insertTableInList(range, node, closestParentNode, nodes[0], nodeCutter);
return;
}
if (isCursor && range.startContainer.textContent === '' && range.startContainer.nodeName !== 'BR' && enterAction !== 'BR' && node.nodeName !== '#text' && !ej2_base_1.isNullOrUndefined(node.children[0]) && !ej2_base_1.isNullOrUndefined(node.children[0].tagName) && node.children[0].tagName === 'IMG' && node.children.length === 1) {
range.startContainer.innerHTML = '';
}
if (isExternal || (!ej2_base_1.isNullOrUndefined(node) && !ej2_base_1.isNullOrUndefined(node.classList) &&
node.classList.contains('pasteContent'))) {
this.pasteInsertHTML(nodes, node, range, nodeSelection, nodeCutter, docElement, isCollapsed, closestParentNode, editNode, enterAction);
return;
}
if (editNode !== range.startContainer && ((!isCollapsed && !(closestParentNode.nodeType === Node.ELEMENT_NODE &&
CONSTANT.TABLE_BLOCK_TAGS.indexOf(closestParentNode.tagName.toLocaleLowerCase()) !== -1))
|| (node.nodeName.toLowerCase() === 'table' && closestParentNode &&
CONSTANT.TABLE_BLOCK_TAGS.indexOf(closestParentNode.tagName.toLocaleLowerCase()) === -1))) {
var preNode = nodeCutter.GetSpliceNode(range, closestParentNode);
var sibNode = preNode.previousSibling;
var parentNode = preNode.parentNode;
if (nodes.length === 1 || (node.nodeName.toLowerCase() === 'table' && preNode.childElementCount === 0)) {
nodeSelection.setSelectionContents(docElement, preNode);
range = nodeSelection.getRange(docElement);
}
else {
var lasNode = nodeCutter.GetSpliceNode(range, nodes[nodes.length - 1].parentElement);
lasNode = ej2_base_1.isNullOrUndefined(lasNode) ? preNode : lasNode;
nodeSelection.setSelectionText(docElement, preNode, lasNode, 0, (lasNode.nodeType === 3) ?
lasNode.textContent.length : lasNode.childNodes.length);
range = nodeSelection.getRange(docElement);
}
if (range.startContainer.parentElement.closest('ol,ul') !== null && range.endContainer.parentElement.closest('ol,ul') !== null) {
util_1.nestedListCleanUp(range);
}
else {
range.extractContents();
}
if (insertNode.tagName === 'TABLE') {
this.removeEmptyElements(editNode);
}
for (var index = 0; index < nodes.length; index++) {
if (nodes[index].nodeType !== 3 && nodes[index].parentNode != null) {
if (nodes[index].nodeName === 'IMG') {
continue;
}
nodes[index].parentNode.removeChild(nodes[index]);
}
}
if (!ej2_base_1.isNullOrUndefined(sibNode) && !ej2_base_1.isNullOrUndefined(sibNode.parentNode)) {
insert_methods_1.InsertMethods.AppendBefore(node, sibNode, true);
}
else {
var previousNode = null;
while (parentNode !== editNode && parentNode.firstChild &&
(parentNode.textContent.trim() === '')) {
var parentNode1 = parentNode.parentNode;
previousNode = parentNode;
parentNode = parentNode1;
}
Iif (previousNode !== null) {
parentNode = previousNode;
}
if (parentNode.firstChild && (parentNode !== editNode ||
(node.nodeName === 'TABLE' && isCursor && parentNode === range.startContainer &&
parentNode === range.endContainer))) {
Iif (parentNode.textContent.trim() === '' && parentNode !== editNode) {
insert_methods_1.InsertMethods.AppendBefore(node, parentNode, false);
ej2_base_1.detach(parentNode);
}
else {
insert_methods_1.InsertMethods.AppendBefore(node, parentNode.firstChild, false);
}
}
else if (ej2_base_1.isNullOrUndefined(preNode.previousSibling) && insertNode.tagName === 'TABLE') {
parentNode.prepend(node);
}
else {
parentNode.appendChild(node);
}
}
if (node.nodeName === 'IMG') {
this.imageFocus(node, nodeSelection, docElement);
}
else if (node.nodeType !== 3) {
nodeSelection.setSelectionText(docElement, node, node, 0, node.childNodes.length);
}
else {
nodeSelection.setSelectionText(docElement, node, node, 0, node.textContent.length);
}
}
else {
range.deleteContents();
if (isCursor && range.startContainer.textContent === '' && range.startContainer.nodeName !== 'BR') {
range.startContainer.innerHTML = '';
}
if (ej2_base_1.Browser.isIE) {
var frag = docElement.createDocumentFragment();
frag.appendChild(node);
range.insertNode(frag);
}
else Iif (range.startContainer.nodeType === 1 && range.startContainer.nodeName.toLowerCase() === 'hr'
&& range.endContainer.nodeName.toLowerCase() === 'hr') {
var paraElem = range.startContainer.nextElementSibling;
if (paraElem) {
if (paraElem.querySelector('br')) {
ej2_base_1.detach(paraElem.querySelector('br'));
}
paraElem.appendChild(node);
}
}
else {
Iif (range.startContainer.nodeName === 'BR') {
range.startContainer.parentElement.insertBefore(node, range.startContainer);
}
else {
range.insertNode(node);
}
}
if (node.nodeType !== 3 && node.childNodes.length > 0) {
nodeSelection.setSelectionText(docElement, node, node, 1, 1);
}
else if (node.nodeName === 'IMG') {
this.imageFocus(node, nodeSelection, docElement);
}
else Iif (node.nodeType !== 3) {
nodeSelection.setSelectionContents(docElement, node);
}
else {
nodeSelection.setSelectionText(docElement, node, node, node.textContent.length, node.textContent.length);
}
}
};
InsertHtml.findFirstTextNode = function (node) {
if (node.nodeType === Node.TEXT_NODE) {
return node;
}
for (var i = 0; i < node.childNodes.length; i++) {
var textNode = this.findFirstTextNode(node.childNodes[i]);
Eif (!ej2_base_1.isNullOrUndefined(textNode)) {
return textNode;
}
}
return null;
};
InsertHtml.pasteInsertHTML = function (nodes, node, range, nodeSelection, nodeCutter, docElement, isCollapsed, closestParentNode, editNode, enterAction) {
var isCursor = range.startOffset === range.endOffset &&
range.startContainer === range.endContainer;
if (isCursor && range.startContainer === editNode && editNode.textContent === '') {
var currentBlockNode = this.getImmediateBlockNode(nodes[nodes.length - 1], editNode);
nodeSelection.setSelectionText(docElement, currentBlockNode, currentBlockNode, 0, 0);
range = nodeSelection.getRange(docElement);
}
var lasNode;
var sibNode;
var isSingleNode;
var preNode;
if (editNode !== range.startContainer && ((!isCollapsed && !(closestParentNode.nodeType === Node.ELEMENT_NODE &&
CONSTANT.TABLE_BLOCK_TAGS.indexOf(closestParentNode.tagName.toLocaleLowerCase()) !== -1))
|| (node.nodeName.toLowerCase() === 'table' && closestParentNode &&
CONSTANT.TABLE_BLOCK_TAGS.indexOf(closestParentNode.tagName.toLocaleLowerCase()) === -1))) {
preNode = nodeCutter.GetSpliceNode(range, closestParentNode);
if (!ej2_base_1.isNullOrUndefined(preNode)) {
sibNode = ej2_base_1.isNullOrUndefined(preNode.previousSibling) ? preNode.parentNode.previousSibling : preNode.previousSibling;
if (nodes.length === 1) {
nodeSelection.setSelectionContents(docElement, preNode);
range = nodeSelection.getRange(docElement);
isSingleNode = true;
}
else {
lasNode = nodeCutter.GetSpliceNode(range, nodes[nodes.length - 1].parentElement);
lasNode = ej2_base_1.isNullOrUndefined(lasNode) ? preNode : lasNode;
nodeSelection.setSelectionText(docElement, preNode, lasNode, 0, (lasNode.nodeType === 3) ?
lasNode.textContent.length : lasNode.childNodes.length);
range = nodeSelection.getRange(docElement);
isSingleNode = false;
}
}
}
var containsBlockNode = false;
this.removingComments(node);
var allChildNodes = node.childNodes;
for (var i = 0; i < allChildNodes.length; i++) {
if (CONSTANT.BLOCK_TAGS.indexOf(allChildNodes[i].nodeName.toLocaleLowerCase()) >= 0) {
containsBlockNode = true;
break;
}
}
var lastSelectionNode;
var fragment = document.createDocumentFragment();
if (!containsBlockNode) {
if (!isCursor) {
while (node.firstChild) {
lastSelectionNode = node.firstChild;
fragment.appendChild(node.firstChild);
}
if (isSingleNode) {
range.deleteContents();
this.removeEmptyElements(editNode, true);
range.insertNode(fragment);
}
else {
var startContainerParent = editNode === range.startContainer ?
range.startContainer : range.startContainer.parentNode;
var startIndex = Array.prototype.indexOf.call(startContainerParent.childNodes, (ej2_base_1.Browser.userAgent.indexOf('Firefox') !== -1 && editNode === range.startContainer) ? range.startContainer.firstChild : range.startContainer);
range.deleteContents();
range.setStart(startContainerParent, startIndex);
range.setEnd(startContainerParent, startIndex);
if (!ej2_base_1.isNullOrUndefined(lasNode) && lasNode !== editNode) {
ej2_base_1.detach(lasNode);
this.removeEmptyElements(editNode, true);
}
!ej2_base_1.isNullOrUndefined(sibNode) ? (sibNode.parentNode === editNode ? sibNode.appendChild(fragment) : sibNode.parentNode.appendChild(fragment)) : range.insertNode(fragment);
}
}
else {
var tempSpan = ej2_base_1.createElement('span', { className: 'tempSpan' });
var nearestAnchor = ej2_base_1.closest(range.startContainer.parentElement, 'a');
Iif (range.startContainer.nodeType === 3 && nearestAnchor && ej2_base_1.closest(nearestAnchor, 'span')) {
var immediateBlockNode = this.getImmediateBlockNode(range.startContainer, editNode);
if (immediateBlockNode.querySelectorAll('br').length > 0) {
ej2_base_1.detach(immediateBlockNode.querySelector('br'));
}
var rangeElement = ej2_base_1.closest(nearestAnchor, 'span');
rangeElement.appendChild(tempSpan);
}
else Iif (nodes[0].nodeName === '#text' && nodes[0].nodeValue.includes('\u200B') && !ej2_base_1.isNullOrUndefined(nodes[0].parentElement) && !ej2_base_1.isNullOrUndefined(nodes[0].parentElement.previousElementSibling) && nodes[0].parentElement.previousElementSibling.classList.contains('e-mention-chip')) {
range.startContainer.parentElement.insertAdjacentElement('afterend', tempSpan);
}
else {
range.insertNode(tempSpan);
}
while (node.firstChild) {
lastSelectionNode = node.firstChild;
fragment.appendChild(node.firstChild);
}
tempSpan.parentNode.replaceChild(fragment, tempSpan);
}
}
else {
var parentElem = range.startContainer;
while (!ej2_base_1.isNullOrUndefined(parentElem) && parentElem.nodeName !== 'PRE' && parentElem !== editNode) {
parentElem = parentElem.parentElement;
}
Iif (!ej2_base_1.isNullOrUndefined(node) && !ej2_base_1.isNullOrUndefined(parentElem) && parentElem.nodeName === 'PRE') {
range.insertNode(node);
lastSelectionNode = node.lastChild;
}
else {
this.insertTempNode(range, node, nodes, nodeCutter, editNode);
var isFirstTextNode = true;
var isPreviousInlineElem = void 0;
var paraElm = void 0;
var previousParent = void 0;
if (!this.contentsDeleted) {
Iif (!isCollapsed && range.startContainer.parentElement.textContent.length === 0 && range.startContainer.nodeName === 'BR' && range.startContainer.parentElement.nodeName === 'P') {
editNode.removeChild(range.startContainer.parentElement);
}
range.deleteContents();
}
while (node.firstChild) {
if (node.firstChild.nodeName === '#text' && node.firstChild.textContent.trim() === '') {
ej2_base_1.detach(node.firstChild);
continue;
}
if (node.firstChild.nodeName === '#text' && isFirstTextNode ||
(this.inlineNode.indexOf(node.firstChild.nodeName.toLocaleLowerCase()) >= 0 && isFirstTextNode)) {
lastSelectionNode = node.firstChild;
if (ej2_base_1.isNullOrUndefined(node.previousElementSibling)) {
var firstParaElm = enterAction === 'DIV' ? ej2_base_1.createElement('div') : ej2_base_1.createElement('p');
node.parentElement.insertBefore(firstParaElm, node);
}
Iif (node.previousElementSibling.nodeName === 'BR') {
node.parentElement.insertBefore(node.firstChild, node);
}
else {
node.previousElementSibling.appendChild(node.firstChild);
}
}
else {
lastSelectionNode = node.firstChild;
if (node.firstChild.nodeName === '#text' ||
(this.inlineNode.indexOf(node.firstChild.nodeName.toLocaleLowerCase()) >= 0)) {
if (!isPreviousInlineElem) {
paraElm = enterAction === 'DIV' ? ej2_base_1.createElement('div') : ej2_base_1.createElement('p');
paraElm.appendChild(node.firstChild);
fragment.appendChild(paraElm);
}
else {
previousParent.appendChild(node.firstChild);
fragment.appendChild(previousParent);
}
previousParent = paraElm;
isPreviousInlineElem = true;
}
else {
fragment.appendChild(node.firstChild);
isPreviousInlineElem = false;
}
isFirstTextNode = false;
}
}
node.parentNode.replaceChild(fragment, node);
}
}
if (lastSelectionNode.nodeName === 'TABLE') {
var pTag = ej2_base_1.createElement('p');
pTag.appendChild(ej2_base_1.createElement('br'));
lastSelectionNode.parentElement.insertBefore(pTag, lastSelectionNode.nextSibling);
lastSelectionNode = pTag;
}
if (lastSelectionNode.nodeName === '#text') {
this.placeCursorEnd(lastSelectionNode, node, nodeSelection, docElement, editNode);
}
else if (lastSelectionNode.nodeName === 'HR') {
var nextSiblingNode = lastSelectionNode.nextSibling ? lastSelectionNode.nextSibling : null;
var siblingTag = enterAction === 'DIV' ? ej2_base_1.createElement('div') : ej2_base_1.createElement('p');
siblingTag.appendChild(ej2_base_1.createElement('br'));
Iif (!ej2_base_1.isNullOrUndefined(nextSiblingNode) && nextSiblingNode.nodeName === 'HR') {
lastSelectionNode.parentNode.insertBefore(siblingTag, nextSiblingNode);
lastSelectionNode = siblingTag;
}
else if (!ej2_base_1.isNullOrUndefined(nextSiblingNode)) {
lastSelectionNode = nextSiblingNode;
}
else {
lastSelectionNode.parentNode.appendChild(siblingTag);
lastSelectionNode.parentNode.insertBefore(lastSelectionNode, siblingTag);
lastSelectionNode = siblingTag;
}
nodeSelection.setSelectionText(docElement, lastSelectionNode, lastSelectionNode, 0, 0);
}
else {
this.cursorPos(lastSelectionNode, node, nodeSelection, docElement, editNode, enterAction);
}
this.alignCheck(editNode);
var currentRange = nodeSelection.getRange(docElement);
this.listCleanUp(currentRange);
};
InsertHtml.listCleanUp = function (range) {
if (range.startContainer.parentElement.closest('ol,ul') !== null && range.endContainer.parentElement.closest('ol,ul') !== null) {
var liElems = range.startContainer.parentElement.closest('ol,ul').querySelectorAll('li');
Eif (liElems.length > 0) {
liElems.forEach(function (item) {
if (!ej2_base_1.isNullOrUndefined(item.firstChild) && (item.firstChild.nodeName === 'OL' || item.firstChild.nodeName === 'UL')) {
item.style.listStyleType = 'none';
}
var nestedLi = Array.from(item.children).find(function (child) {
return child.tagName === 'LI' && (child.parentElement && child.parentElement.tagName !== 'OL' && child.parentElement.tagName !== 'UL');
});
if (nestedLi) {
item.parentNode.replaceChild(nestedLi, item);
}
});
}
}
};
InsertHtml.placeCursorEnd = function (lastSelectionNode, node, nodeSelection, docElement, editNode) {
lastSelectionNode = lastSelectionNode.nodeName === 'BR' ? (ej2_base_1.isNullOrUndefined(lastSelectionNode.previousSibling) ? lastSelectionNode.parentNode
: lastSelectionNode.previousSibling) : lastSelectionNode;
while (!ej2_base_1.isNullOrUndefined(lastSelectionNode) && lastSelectionNode.nodeName !== '#text' && lastSelectionNode.nodeName !== 'IMG' &&
lastSelectionNode.nodeName !== 'BR' && lastSelectionNode.nodeName !== 'HR') {
Iif (!ej2_base_1.isNullOrUndefined(lastSelectionNode.lastChild) && (lastSelectionNode.lastChild.nodeName === 'P' &&
lastSelectionNode.lastChild.innerHTML === '')) {
var lineBreak = ej2_base_1.createElement('br');
lastSelectionNode.lastChild.appendChild(lineBreak);
}
lastSelectionNode = lastSelectionNode.lastChild;
}
lastSelectionNode = ej2_base_1.isNullOrUndefined(lastSelectionNode) ? node : lastSelectionNode;
if (lastSelectionNode.nodeName === 'IMG') {
this.imageFocus(lastSelectionNode, nodeSelection, docElement);
}
else {
nodeSelection.setSelectionText(docElement, lastSelectionNode, lastSelectionNode, lastSelectionNode.textContent.length, lastSelectionNode.textContent.length);
}
this.removeEmptyElements(editNode);
};
InsertHtml.getNodeCollection = function (range, nodeSelection, node) {
var nodes = [];
if (range.startOffset === range.endOffset && range.startContainer === range.endContainer &&
range.startContainer.nodeName !== 'BR' && range.startContainer.childNodes.length > 0 &&
(range.startContainer.nodeName === 'TD' || (range.startContainer.nodeType !== 3 &&
node.classList && node.classList.contains('pasteContent')))) {
nodes.push(range.startContainer.childNodes[range.endOffset]);
}
else {
nodes = nodeSelection.getInsertNodeCollection(range);
}
return nodes;
};
InsertHtml.insertTempNode = function (range, node, nodes, nodeCutter, editNode) {
Iif (range.startContainer === editNode && !ej2_base_1.isNullOrUndefined(range.startContainer.childNodes[range.endOffset - 1]) &&
range.startContainer.childNodes[range.endOffset - 1].nodeName === 'TABLE') {
if (ej2_base_1.isNullOrUndefined(range.startContainer.childNodes[range.endOffset - 1].nextSibling)) {
range.startContainer.appendChild(node);
}
else {
range.startContainer.insertBefore(node, range.startContainer.childNodes[range.endOffset - 1].nextSibling);
}
}
else Iif (range.startContainer === editNode && !ej2_base_1.isNullOrUndefined(range.startContainer.childNodes[range.endOffset]) &&
range.startContainer.childNodes[range.endOffset].nodeName === 'TABLE') {
range.startContainer.insertBefore(node, range.startContainer.childNodes[range.endOffset]);
}
else if (range.startContainer === range.endContainer && range.startContainer.nodeType !== 3
&& node.firstChild.nodeName === 'HR') {
Iif (range.startContainer.classList.contains('e-content') || range.startContainer.nodeName === 'BODY') {
range.startContainer.appendChild(node);
}
else {
range.startContainer.parentNode.insertBefore(node, range.startContainer);
}
}
else {
var blockNode = this.getImmediateBlockNode(nodes[nodes.length - 1], editNode);
if ((ej2_base_1.isNullOrUndefined(blockNode) || ej2_base_1.isNullOrUndefined(blockNode.parentElement)) && range.endContainer.nodeType !== 3) {
blockNode = range.endContainer;
range.setEnd(blockNode, range.endContainer.textContent.length);
}
if (blockNode && blockNode.nodeName === 'BODY' || blockNode.nodeName === 'DIV' && range.startContainer === range.endContainer && range.startContainer.nodeType === 1) {
blockNode = range.startContainer;
}
if (blockNode && blockNode.closest('LI') && editNode.contains(blockNode.closest('LI')) && blockNode.nodeName !== 'TD' && blockNode.nodeName !== 'TH' && blockNode.nodeName !== 'TR' && node && node.firstElementChild &&
((node).firstElementChild.tagName === 'OL' || node.firstElementChild.tagName === 'UL')) {
var liNode = void 0;
while (node.firstElementChild.lastElementChild && node.firstElementChild.lastElementChild.tagName === 'LI') {
liNode = node.firstElementChild.lastElementChild;
liNode.style.removeProperty('margin-left');
liNode.style.removeProperty('margin-top');
liNode.style.removeProperty('margin-bottom');
node.firstElementChild.insertAdjacentElement('afterend', liNode);
}
}
if (blockNode && blockNode.nodeName === 'TD' || blockNode.nodeName === 'TH' || blockNode.nodeName === 'TR') {
var tempSpan = ej2_base_1.createElement('span', { className: 'tempSpan' });
range.insertNode(tempSpan);
tempSpan.parentNode.replaceChild(node, tempSpan);
}
else {
var nodeSelection = new index_1.NodeSelection(editNode);
var currentNode = this.getNodeCollection(range, nodeSelection, node)[this.getNodeCollection(range, nodeSelection, node).length - 1];
var splitedElm = void 0;
if (currentNode && ((currentNode.nodeName === 'BR' || currentNode.nodeName === 'HR' ||
(currentNode.nodeName === '#text' && !ej2_base_1.isNullOrUndefined(currentNode.parentElement) && currentNode.parentElement.nodeName === 'LI')) &&
(!ej2_base_1.isNullOrUndefined(currentNode.parentElement) && currentNode.parentElement.textContent.trim().length === 0))) {
splitedElm = currentNode;
Iif (currentNode.parentElement.nodeName === 'LI' && !ej2_base_1.isNullOrUndefined(currentNode.nextSibling) &&
currentNode.nextSibling.nodeName === 'BR') {
ej2_base_1.detach(currentNode.nextSibling);
}
if (currentNode.parentElement.nodeName === 'LI' && currentNode.parentElement.textContent === '') {
this.removeListfromPaste(range);
range.insertNode(node);
this.contentsDeleted = true;
return;
}
}
else if (currentNode && ((currentNode.nodeName === '#text' || currentNode.nodeName === 'BR') && !ej2_base_1.isNullOrUndefined(currentNode.parentElement) &&
(currentNode.parentElement.nodeName === 'LI' || currentNode.parentElement.closest('LI') || (blockNode === editNode && currentNode.parentElement === blockNode)) &&
currentNode.parentElement.textContent.trim().length > 0)) {
splitedElm = currentNode;
if (currentNode.parentElement.nodeName === 'LI' && !ej2_base_1.isNullOrUndefined(currentNode.nextSibling) &&
currentNode.nextSibling.nodeName === 'BR') {
ej2_base_1.detach(currentNode.nextSibling);
}
if (!range.collapsed) {
var startContainer = range.startContainer;
var startOffset = range.startOffset;
this.removeListfromPaste(range);
range.setStart(startContainer, startOffset);
range.setEnd(startContainer, startOffset);
}
range.insertNode(node);
this.contentsDeleted = true;
return;
}
else {
splitedElm = nodeCutter.GetSpliceNode(range, blockNode);
}
splitedElm.parentNode.replaceChild(node, splitedElm);
}
}
};
InsertHtml.cursorPos = function (lastSelectionNode, node, nodeSelection, docElement, editNode, enterAction) {
lastSelectionNode.classList.add('lastNode');
editNode.innerHTML = util_1.updateTextNode(editNode.innerHTML, enterAction);
lastSelectionNode = editNode.querySelector('.lastNode');
Eif (!ej2_base_1.isNullOrUndefined(lastSelectionNode)) {
this.placeCursorEnd(lastSelectionNode, node, nodeSelection, docElement, editNode);
lastSelectionNode.classList.remove('lastNode');
if (lastSelectionNode.classList.length === 0) {
lastSelectionNode.removeAttribute('class');
}
}
};
InsertHtml.imageFocus = function (node, nodeSelection, docElement) {
var focusNode = document.createTextNode(' ');
if (node.parentNode && node.parentNode.nodeName === 'A') {
var anchorTag = node.parentNode;
var parentNode = anchorTag.parentNode;
parentNode.insertBefore(focusNode, anchorTag.nextSibling);
parentNode.insertBefore(node, focusNode);
}
else {
node.parentNode.insertBefore(focusNode, node.nextSibling);
}
nodeSelection.setSelectionText(docElement, node.nextSibling, node.nextSibling, 0, 0);
};
InsertHtml.getImmediateBlockNode = function (node, editNode) {
while (node && CONSTANT.BLOCK_TAGS.indexOf(node.nodeName.toLocaleLowerCase()) < 0) {
node = node.parentNode;
}
return node;
};
InsertHtml.removingComments = function (elm) {
var innerElement = elm.innerHTML;
innerElement = innerElement.replace(/<!--[\s\S]*?-->/g, '');
elm.innerHTML = innerElement;
};
InsertHtml.findDetachEmptyElem = function (element, ignoreBlockNodes) {
Iif (ignoreBlockNodes === void 0) { ignoreBlockNodes = false; }
var removableElement;
if (!ej2_base_1.isNullOrUndefined(element.parentElement)) {
var hasNbsp = element.parentElement.textContent.length > 0 && element.parentElement.textContent.match(/\u00a0/g)
&& element.parentElement.textContent.match(/\u00a0/g).length > 0;
if (!hasNbsp && element.parentElement.textContent.trim() === '' && element.parentElement.contentEditable !== 'true' &&
ej2_base_1.isNullOrUndefined(element.parentElement.querySelector('img')) && element.parentElement.nodeName !== 'TD' && element.parentElement.nodeName !== 'TH') {
removableElement = ignoreBlockNodes && CONSTANT.BLOCK_TAGS.indexOf(element.parentElement.tagName.toLowerCase()) !== -1 ?
element : this.findDetachEmptyElem(element.parentElement, ignoreBlockNodes);
}
else {
removableElement = ignoreBlockNodes && CONSTANT.BLOCK_TAGS.indexOf(element.tagName.toLowerCase()) !== -1 ? null :
element;
}
}
else {
removableElement = null;
}
return removableElement;
};
InsertHtml.removeEmptyElements = function (element, ignoreBlockNodes) {
if (ignoreBlockNodes === void 0) { ignoreBlockNodes = false; }
var emptyElements = element.querySelectorAll(':empty');
var nonSvgEmptyElements = Array.from(emptyElements).filter(function (element) {
return !element.closest('svg') && !element.closest('canvas');
});
for (var i = 0; i < nonSvgEmptyElements.length; i++) {
var lineWithDiv = true;
if (nonSvgEmptyElements[i].tagName === 'DIV') {
lineWithDiv = nonSvgEmptyElements[i].style.borderBottom === 'none' ||
nonSvgEmptyElements[i].style.borderBottom === '' ? true : false;
}
if (CONSTANT.SELF_CLOSING_TAGS.indexOf(nonSvgEmptyElements[i].tagName.toLowerCase()) < 0 && lineWithDiv) {
var detachableElement = this.findDetachEmptyElem(nonSvgEmptyElements[i], ignoreBlockNodes);
if (!ej2_base_1.isNullOrUndefined(detachableElement)) {
ej2_base_1.detach(detachableElement);
}
}
}
};
InsertHtml.closestEle = function (element, editNode) {
var el = element;
if (ej2_base_1.closest(el, 'li')) {
return ej2_base_1.closest(el, 'li');
}
while (el && el.nodeType === 1) {
if (el.parentNode === editNode ||
(!ej2_base_1.isNullOrUndefined(el.parentNode.tagName) &&
CONSTANT.IGNORE_BLOCK_TAGS.indexOf(el.parentNode.tagName.toLocaleLowerCase()) !== -1)) {
return el;
}
el = el.parentNode;
}
return null;
};
InsertHtml.insertTableInList = function (range, insertNode, parentNode, currentNode, nodeCutter) {
Eif (range.collapsed) {
var isStart = range.startOffset === 0;
var isEnd = range.startContainer.textContent.trimEnd().length === range.startOffset;
if (isStart || isEnd) {
Iif (isStart) {
insert_methods_1.InsertMethods.AppendBefore(insertNode, currentNode, false);
}
else {
insert_methods_1.InsertMethods.AppendBefore(insertNode, currentNode, true);
}
}
else {
var preNode = nodeCutter.SplitNode(range, parentNode, true);
var sibNode = preNode.previousSibling;
sibNode.appendChild(insertNode);
}
}
else {
range.deleteContents();
parentNode.appendChild(insertNode);
}
insertNode.classList.add('ignore-table');
};
InsertHtml.alignCheck = function (editNode) {
var spanAligns = editNode.querySelectorAll('span[style*="text-align"]');
for (var i = 0; i < spanAligns.length; i++) {
var spanAlign = spanAligns[i];
Eif (spanAlign) {
var blockAlign = this.getImmediateBlockNode(spanAlign, null);
Eif (blockAlign) {
var totalSpanText = '';
for (var j = 0; j < spanAligns.length; j++) {
var span = spanAligns[j];
if (blockAlign.contains(span)) {
totalSpanText += span.textContent;
}
}
if (blockAlign.textContent.trim() === totalSpanText.trim()) {
blockAlign.style.textAlign = spanAlign.style.textAlign;
}
}
}
}
};
InsertHtml.removeListfromPaste = function (range) {
range.deleteContents();
var value = range.startContainer;
if (!ej2_base_1.isNullOrUndefined(value) && value.nodeName === 'LI' && !ej2_base_1.isNullOrUndefined(value.parentElement) && (value.parentElement.nodeName === 'OL' || value.parentElement.nodeName === 'UL') && value.textContent.trim() === '') {
value.parentElement.querySelectorAll('li').forEach(function (item) {
Iif (item.textContent.trim() === '' && item !== value) {
item.remove();
}
});
}
};
InsertHtml.inlineNode = ['a', 'abbr', 'acronym', 'audio', 'b', 'bdi', 'bdo', 'big', 'br', 'button',
'canvas', 'cite', 'code', 'data', 'datalist', 'del', 'dfn', 'em', 'embed', 'font', 'i', 'iframe', 'img', 'input',
'ins', 'kbd', 'label', 'map', 'mark', 'meter', 'noscript', 'object', 'output', 'picture', 'progress',
'q', 'ruby', 's', 'samp', 'script', 'select', 'slot', 'small', 'span', 'strong', 'sub', 'sup', 'svg',
'template', 'textarea', 'time', 'u', 'tt', 'var', 'video', 'wbr'];
InsertHtml.contentsDeleted = false;
return InsertHtml;
}());
exports.InsertHtml = InsertHtml;
});
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