132 lines
3.6 KiB
TypeScript
132 lines
3.6 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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const domino = require('domino');
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import {ɵBrowserDomAdapter as BrowserDomAdapter} from '@angular/platform-browser';
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import {ɵsetRootDomAdapter as setRootDomAdapter} from '@angular/common';
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function _notImplemented(methodName: string) {
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return new Error('This method is not implemented in DominoAdapter: ' + methodName);
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}
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function setDomTypes() {
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// Make all Domino types available as types in the global env.
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Object.assign(global, domino.impl);
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(global as any)['KeyboardEvent'] = domino.impl.Event;
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}
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/**
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* Parses a document string to a Document object.
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*/
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export function parseDocument(html: string, url = '/') {
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let window = domino.createWindow(html, url);
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let doc = window.document;
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return doc;
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}
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/**
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* Serializes a document to string.
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*/
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export function serializeDocument(doc: Document): string {
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return (doc as any).serialize();
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}
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/**
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* DOM Adapter for the server platform based on https://github.com/fgnass/domino.
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*/
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export class DominoAdapter extends BrowserDomAdapter {
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static makeCurrent() {
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setDomTypes();
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setRootDomAdapter(new DominoAdapter());
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}
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private static defaultDoc: Document;
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log(error: string) {
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// tslint:disable-next-line:no-console
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console.log(error);
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}
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logGroup(error: string) { console.error(error); }
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logGroupEnd() {}
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supportsDOMEvents(): boolean { return false; }
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createHtmlDocument(): HTMLDocument {
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return parseDocument('<html><head><title>fakeTitle</title></head><body></body></html>');
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}
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getDefaultDocument(): Document {
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if (!DominoAdapter.defaultDoc) {
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DominoAdapter.defaultDoc = domino.createDocument();
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}
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return DominoAdapter.defaultDoc;
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}
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isElementNode(node: any): boolean {
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return node ? node.nodeType === DominoAdapter.defaultDoc.ELEMENT_NODE : false;
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}
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isShadowRoot(node: any): boolean { return node.shadowRoot == node; }
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getProperty(el: Element, name: string): any {
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if (name === 'href') {
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// Domino tries to resolve href-s which we do not want. Just return the
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// attribute value.
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return el.getAttribute('href');
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} else if (name === 'innerText') {
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// Domino does not support innerText. Just map it to textContent.
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return el.textContent;
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}
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return (<any>el)[name];
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}
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getGlobalEventTarget(doc: Document, target: string): EventTarget|null {
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if (target === 'window') {
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return doc.defaultView;
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}
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if (target === 'document') {
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return doc;
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}
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if (target === 'body') {
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return doc.body;
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}
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return null;
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}
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getBaseHref(doc: Document): string {
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const base = doc.documentElement !.querySelector('base');
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let href = '';
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if (base) {
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href = base.getAttribute('href') !;
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}
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// TODO(alxhub): Need relative path logic from BrowserDomAdapter here?
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return href;
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}
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dispatchEvent(el: Node, evt: any) {
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el.dispatchEvent(evt);
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// Dispatch the event to the window also.
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const doc = el.ownerDocument || el;
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const win = (doc as any).defaultView;
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if (win) {
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win.dispatchEvent(evt);
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}
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}
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getHistory(): History { throw _notImplemented('getHistory'); }
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getLocation(): Location { throw _notImplemented('getLocation'); }
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getUserAgent(): string { return 'Fake user agent'; }
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performanceNow(): number { return Date.now(); }
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supportsCookies(): boolean { return false; }
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getCookie(name: string): string { throw _notImplemented('getCookie'); }
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}
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