84 lines
2.9 KiB
JavaScript
84 lines
2.9 KiB
JavaScript
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import DOMException from '../../exception/DOMException.js';
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import * as PropertySymbol from '../../PropertySymbol.js';
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import Node from '../node/Node.js';
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/**
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* Child node utility.
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*/
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export default class ChildNodeUtility {
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/**
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* Removes the node from its parent.
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*
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* @param childNode Child node.
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*/
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static remove(childNode) {
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if (childNode[PropertySymbol.parentNode]) {
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childNode[PropertySymbol.parentNode].removeChild(childNode);
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}
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}
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/**
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* The Node.replaceWith() method replaces this Node in the children list of its parent with a set of Node or DOMString objects.
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*
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* @param childNode Child node.
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* @param nodes List of Node or DOMString.
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*/
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static replaceWith(childNode, ...nodes) {
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const parent = childNode[PropertySymbol.parentNode];
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if (!parent) {
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throw new DOMException('This element has no parent node.');
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}
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for (const node of nodes) {
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if (node instanceof Node) {
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parent.insertBefore(node, childNode);
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}
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else {
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parent.insertBefore(parent[PropertySymbol.ownerDocument].createTextNode(String(node)), childNode);
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}
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}
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parent.removeChild(childNode);
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}
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/**
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* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent, just before this ChildNode. DOMString objects are inserted as equivalent Text nodes.
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*
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* @param childNode Child node.
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* @param nodes List of Node or DOMString.
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*/
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static before(childNode, ...nodes) {
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const parent = childNode[PropertySymbol.parentNode];
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if (!parent) {
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return;
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}
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for (const node of nodes) {
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if (node instanceof Node) {
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parent.insertBefore(node, childNode);
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}
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else {
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parent.insertBefore(parent[PropertySymbol.ownerDocument].createTextNode(String(node)), childNode);
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}
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}
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}
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/**
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* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent, just after this ChildNode. DOMString objects are inserted as equivalent Text nodes.
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*
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* @param childNode Child node.
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* @param nodes List of Node or DOMString.
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*/
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static after(childNode, ...nodes) {
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const parent = childNode[PropertySymbol.parentNode];
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if (!parent) {
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return;
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}
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const nextSibling = childNode.nextSibling;
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for (const node of nodes) {
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const insertedNode = node instanceof Node
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? node
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: parent[PropertySymbol.ownerDocument].createTextNode(String(node));
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if (!nextSibling) {
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parent.appendChild(insertedNode);
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}
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else {
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parent.insertBefore(insertedNode, nextSibling);
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}
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}
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}
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}
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//# sourceMappingURL=ChildNodeUtility.js.map
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