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refactor(core): remove shadow dom utility from DomAdapters (#32278)

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PR Close #32278
This commit is contained in:
Kara Erickson
2019-08-22 18:26:01 -07:00
committed by atscott
parent 24127a2492
commit 28c8b03797
7 changed files with 24 additions and 33 deletions
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7
packages/platform-browser/src/browser/browser_adapter.ts
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@ -198,8 +198,6 @@ export class BrowserDomAdapter extends GenericBrowserDomAdapter {
doc = doc || this.getDefaultDocument();
return doc.createTextNode(text);
}
createShadowRoot(el: HTMLElement): DocumentFragment { return (<any>el).createShadowRoot(); }
getShadowRoot(el: HTMLElement): DocumentFragment { return (<any>el).shadowRoot; }
getHost(el: HTMLElement): HTMLElement { return (<any>el).host; }
clone(node: Node): Node { return node.cloneNode(true); }
getElementsByTagName(element: any, name: string): HTMLElement[] {
@ -261,11 +259,8 @@ export class BrowserDomAdapter extends GenericBrowserDomAdapter {
}
isTextNode(node: Node): boolean { return node.nodeType === Node.TEXT_NODE; }
isElementNode(node: Node): boolean { return node.nodeType === Node.ELEMENT_NODE; }
hasShadowRoot(node: any): boolean {
return node.shadowRoot != null && node instanceof HTMLElement;
}
isShadowRoot(node: any): boolean { return node instanceof DocumentFragment; }
getHref(el: Element): string { return el.getAttribute('href') !; }
getEventKey(event: any): string {
let key = event.key;

3
packages/platform-browser/src/browser/generic_browser_adapter.ts
View File

@ -21,7 +21,4 @@ export abstract class GenericBrowserDomAdapter extends DomAdapter {
getDistributedNodes(el: HTMLElement): Node[] { return (<any>el).getDistributedNodes(); }
supportsDOMEvents(): boolean { return true; }
supportsNativeShadowDOM(): boolean {
return typeof(<any>document.body).createShadowRoot === 'function';
}
}