35 lines
1.0 KiB
TypeScript
35 lines
1.0 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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export function html(html: string): Element {
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// Don't return `body` itself, because using it as a `$rootElement` for ng1
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// will attach `$injector` to it and that will affect subsequent tests.
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const body = document.body;
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body.innerHTML = `<div>${html.trim()}</div>`;
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const div = document.body.firstChild as Element;
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if (div.childNodes.length === 1 && div.firstChild instanceof HTMLElement) {
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return div.firstChild;
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}
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return div;
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}
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export function multiTrim(text: string | null | undefined): string {
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if (typeof text == 'string') {
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return text.replace(/\n/g, '').replace(/\s\s+/g, ' ').trim();
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}
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throw new Error('Argument can not be undefined.');
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}
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export function nodes(html: string) {
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const div = document.createElement('div');
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div.innerHTML = html.trim();
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return Array.prototype.slice.call(div.childNodes);
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}
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