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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
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@ -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';
}
}

13
packages/platform-browser/src/dom/dom_adapter.ts
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@ -77,8 +77,6 @@ export abstract class DomAdapter {
abstract createElement(tagName: any, doc?: any): HTMLElement;
abstract createElementNS(ns: string, tagName: string, doc?: any): Element;
abstract createTextNode(text: string, doc?: any): Text;
abstract createShadowRoot(el: any): any;
abstract getShadowRoot(el: any): any;
abstract getHost(el: any): any;
abstract getDistributedNodes(el: any): Node[];
abstract clone /*<T extends Node>*/ (node: Node /*T*/): Node /*T*/;
@ -107,13 +105,18 @@ export abstract class DomAdapter {
abstract isTemplateElement(el: any): boolean;
abstract isTextNode(node: any): boolean;
abstract isElementNode(node: any): boolean;
abstract hasShadowRoot(node: any): boolean;
// Used by Testability
abstract isShadowRoot(node: any): boolean;
abstract getHref(element: any): string;
// Used by KeyEventsPlugin
abstract getEventKey(event: any): string;
abstract supportsDOMEvents(): boolean;
abstract supportsNativeShadowDOM(): boolean;
// Used by PlatformLocation and ServerEventManagerPlugin
abstract getGlobalEventTarget(doc: Document, target: string): any;
// Used by PlatformLocation
abstract getHistory(): History;
abstract getLocation(): Location;
abstract getBaseHref(doc: Document): string|null;