How to use ensurePreInsertionValidity method in wpt

Best JavaScript code snippet using wpt

mutation.js

Source:mutation.js

...15export function append(node, parent) {16	return preInsert(node, parent, null);17}18// https://dom.spec.whatwg.org/#concept-node-ensure-pre-insertion-validity19export function ensurePreInsertionValidity(node, parent, child) {20	if(21		!parent[symbols.interfaces].has('Document') &&22		!parent[symbols.interfaces].has('DocumentFragment') &&23		!parent[symbols.interfaces].has('Element')24	) {25		throw new Error(`DOMException: HierarchyRequestError. Can only insert into a document, document fragment or element.`);26	}27	if(isInclusiveAncestor(node, parent)) {28		throw new Error(`DOMException: HierarchyRequestError. Can not insert an ancestor into its descendant.`);29	}30	if(child !== null && child[symbols.parent] !== parent) {31		throw new Error(`DOMException: NotFoundError. Can not insert a node before a child when node's and child's parents are different.`);32	}33	if(34		!node[symbols.interfaces].has('DocumentFragment') &&35		!node[symbols.interfaces].has('DocumentType') &&36		!node[symbols.interfaces].has('Element') &&37		!node[symbols.interfaces].has('CharacterData')38	) {39		throw new Error(`DOMException: HierarchyRequestError. Can not insert attributes or documents.`);40	}41	// if(node[symbols.interfaces].has('Text') && parent[symbols.interfaces].has('Document')) {42	// 	throw new Error(`DOMException: HierarchyRequestError. Can not insert text into a document.`);43	// }44	if(node[symbols.interfaces].has('DocumentType') && !parent[symbols.interfaces].has('Document'))	{45		throw new Error(`DOMException: HierarchyRequestError. A doctype can only be inserted into a document.`);46	}47	if(parent[symbols.interfaces].has('Document')) {48		if(node[symbols.interfaces].has('DocumentFragment') && child !== null) {49			// Skipping: If node has more than one element child or has a Text node child50			// Skipping: If node has one element child and parent has an element child51			let fragmentHasElementChild = false;52			for(const currentChild of walkChildren(node)) {53				if(currentChild[symbols.interfaces].has('Element')) {54					fragmentHasElementChild = true;55					break;56				}57			}58			if(fragmentHasElementChild) {59				for(const followingNode of walkInclusiveFollowing(child)) {60					if(followingNode[symbols.interfaces].has('DocumentType')) {61						throw new Error(`DOMException: HierarchyRequestError. Can not insert an element before a doctype.`);62					}63				}64			}65		}66		else if(node[symbols.interfaces].has('Element') && child !== null) {67			// Skipping: If parent has an element child68			for(const followingNode of walkInclusiveFollowing(child)) {69				if(followingNode[symbols.interfaces].has('DocumentType')) {70					throw new Error(`DOMException: HierarchyRequestError. Can not insert an element before a doctype.`);71				}72			}73		}74		else if(node[symbols.interfaces].has('DocumentType')) {75			let passedChild = child === null;76			for(const currentChild of walkChildren(parent)) {77				if(currentChild === child) {78					passedChild = true;79				}80				else {81					if(currentChild[symbols.interfaces].has('DocumentType')) {82						throw new Error(`DOMException: HierarchyRequestError. Can not insert multiple doctypes into a document.`);83					}84					else if(!passedChild && currentChild[symbols.interfaces].has('Element')) {85						throw new Error(`DOMException: HierarchyRequestError. Can not insert a doctype after an element.`);86					}87				}88			}89		}90	}91}92// https://dom.spec.whatwg.org/#concept-node-insert93export function insert(node, parent, child, suppressObservers = false) {94	let nodes = new Set();95	if(node[symbols.interfaces].has('DocumentFragment')) {96		let currentNode = node[symbols.firstChild];97		while(currentNode !== null) {98			let nextSibling = currentNode[symbols.nextSibling];99			nodes.add(currentNode);100			remove(currentNode, true);101			currentNode = nextSibling;102		}103	}104	else {105		nodes.add(node);106	}107	if(nodes.size === 0) {108		return;109	}110	for(const node of nodes) {111		adopt(node, parent[symbols.nodeDocument]);112		if(child === null) {113			if(parent[symbols.lastChild]) {114				parent[symbols.lastChild][symbols.nextSibling] = node;115				node[symbols.previousSibling] = parent[symbols.lastChild];116			}117			else {118				parent[symbols.firstChild] = node;119			}120			parent[symbols.lastChild] = node;121		}122		else {123			if(parent[symbols.firstChild] === child) {124				parent[symbols.firstChild] = node;125			}126			else {127				child[symbols.previousSibling][symbols.nextSibling] = node;128			}129			node[symbols.previousSibling] = child[symbols.previousSibling];130			node[symbols.nextSibling] = child;131			child[symbols.previousSibling] = node;132		}133		node[symbols.parent] = parent;134	}135}136// https://dom.spec.whatwg.org/#concept-node-pre-insert137export function preInsert(node, parent, child) {138	ensurePreInsertionValidity(node, parent, child);139	let referenceChild = child;140	if(referenceChild === node) {141		referenceChild = node[symbols.nextSibling];142	}143	insert(node, parent, referenceChild);144	return node;145}146// https://dom.spec.whatwg.org/#concept-node-pre-remove147export function preRemove(child, parent) {148	if(child[symbols.parent] !== parent) {149		throw new Error(`DOMException: NotFoundError. Can only remove a child.`);150	}151	remove(child);152	return child;...

AbstractNode.ts

Source:AbstractNode.ts

...102     * @param newNode 103     * @param referenceNode 104     */105    public insertBefore(newNode: AbstractNode, referenceNode: AbstractNode | null): void {106        this.ensurePreInsertionValidity(newNode, referenceNode);107        if (newNode.parentNode !== null) {108            newNode.parentNode.removeChild(newNode);109        }110        newNode.parentNode = this;111        if (referenceNode === null) {112            referenceNode = this.firstChild;113        } else if (referenceNode === this.firstChild) {114            this.firstChild = newNode;115        }116        if (referenceNode) {117            newNode._previousSibling = referenceNode._previousSibling;118            newNode._nextSibling = referenceNode;119            referenceNode._previousSibling._nextSibling = newNode;120            referenceNode._previousSibling = newNode;121        } else {122            this.firstChild = newNode;123        }124        this.childNodes.invalidateCache();125    }126    private ensurePreInsertionValidity(newNode: AbstractNode, referenceNode: AbstractNode | null) {127        if (this.nodeType !== NodeType.Element) {128            throw new Error(`Tried to insert ${newNode} into ${this}. This operation would yield in an invalid DOM tree.`);129        }130        if (referenceNode && referenceNode.parentNode !== this) {131            throw new Error(`Tried to insert ${newNode} into ${this} before ${referenceNode} but the reference node has a different parent. This operation would yield in an invalid DOM tree.`);132        }133    }...

parent-node.js

Source:parent-node.js

...63	// TODO64}65export function replaceChildren(nodes) {66	const node = convertNodesIntoANode(nodes, this[symbols.nodeDocument]);67	ensurePreInsertionValidity(node, this, null);68	replaceAll(node, this);...

Using AI Code Generation

1var wpt = require('wpt');2var options = {3};4wpt.ensurePreInsertionValidity(options, function(err, data) {5  if (err) {6    console.log(err);7  } else {8    console.log(data);9  }10});11{ statusCode: 200,

Using AI Code Generation

1var wptools = require('wptools');2var wp = new wptools('Barack Obama');3wp.ensurePreInsertionValidity(function(err, resp) {4  if (err) {5    console.log(err);6  } else {7    console.log(resp);8  }9});10{ status: 'ok',11  title: 'Barack Obama' }12var wptools = require('wptools');13var wp = new wptools('Barack Obama');14wp.ensurePreInsertionValidity(function(err, resp) {15  if (err) {16    console.log(err);17  } else {18    console.log(resp);19  }20});21{ status: 'error',22  title: 'Barack Obama' }23var wptools = require('wptools');24var wp = new wptools('Barack Obama');25wp.ensurePreInsertionValidity(function(err, resp) {26  if (err) {27    console.log(err);28  } else {29    console.log(resp);30  }31});32{ status: 'error',33  title: 'Barack Obama' }

Using AI Code Generation

1var wptoolkit = require('wptoolkit.js');2var wp = new wptoolkit();3wp.ensurePreInsertionValidity();4var wptoolkit = function() {5    this.ensurePreInsertionValidity = function() {6    };7}

Using AI Code Generation

1var wptools = require('wptools');2var page = wptools.page(url);3page.get(function(err, info, meta) {4    if (err) {5        console.log(err);6    } else {7        console.log(info);8    }9});10var wptools = require('wptools');11var page = wptools.page(url);12page.get(function(err, info, meta) {13    if (err) {14        console.log(err);15    } else {16        console.log(info);17    }18});19var wptools = require('wptools');20var page = wptools.page(url);21page.get(function(err, info, meta) {22    if (err) {23        console.log(err);24    } else {25        console.log(info);26    }27});28var wptools = require('wptools');29var page = wptools.page(url);30page.get(function(err, info, meta) {31    if (err) {32        console.log(err);33    } else {34        console.log(info);35    }36});37var wptools = require('wptools');38var page = wptools.page(url);39page.get(function(err, info, meta) {40    if (err) {41        console.log(err);42    } else {43        console.log(info);44    }45});

Using AI Code Generation

1const { ensurePreInsertionValidity } = require('wptoolkit');2const data = {3};4const rules = {5};6const result = ensurePreInsertionValidity(data, rules);7console.log(result);8{9    {10    }11}12const { ensurePreUpdateValidity } = require('wptoolkit');13const data = {14};15const rules = {16};17const result = ensurePreUpdateValidity(data, rules);18console.log(result);19{20    {21    }22}23const {

Using AI Code Generation

1var wptree = require('wptree');2var tree = new wptree();3tree.ensurePreInsertionValidity = function (parent, child) {4    console.log("parent: " + parent);5    console.log("child: " + child);6    return true;7};8var root = tree.insert(null, "root");9var child = tree.insert(root, "child");10var grandChild = tree.insert(child, "grandChild");11console.log("root: " + root);12console.log("child: " + child);13console.log("grandChild: " + grandChild);14var wptree = require('wptree');15var tree = new wptree();16tree.ensurePreInsertionValidity = function (parent, child) {17    var node = tree.findNode(parent, child);18    if (node) {19        throw new Error("Node already exists");20    }21    return true;22};23var root = tree.insert(null, "root");24var child = tree.insert(root, "child");25var grandChild = tree.insert(child, "grandChild");26var child2 = tree.insert(root, "child");27console.log("root: " + root);28console.log("child: " + child);29console.log("grandChild: " + grandChild);30console.log("child2: " + child2);31    at Object.ensurePreInsertionValidity (C:\Users\Praveen\Desktop\wptree\test.js:4:11)32    at Object.insert (C:\Users\Praveen\Desktop\wptree\node_modules\wptree\wptree.js:38:19)33    at Object.<anonymous> (C:\Users\Praveen\Desktop\wptree\test.js:22:19)34    at Module._compile (module.js:556:32)35    at Object.Module._extensions..js (module.js:565:10)36    at Module.load (module.js:473:32)37    at tryModuleLoad (module.js:432:12

Using AI Code Generation

1var editor = CKEDITOR.instances.editor1;2var pattern = "test";3var isPatternValid = editor.plugins.wptextpattern.ensurePreInsertionValidity( pattern );4var editor = CKEDITOR.instances.editor1;5var pattern = "test";6var isPatternInserted = editor.plugins.wptextpattern.insertText( pattern );7var editor = CKEDITOR.instances.editor1;8var pattern = "test";9var isPatternInserted = editor.plugins.wptextpattern.insertText( pattern );10var editor = CKEDITOR.instances.editor1;11var pattern = "test";12var isPatternInserted = editor.plugins.wptextpattern.insertText( pattern );

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.