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perf: add performance marker to monitor the needed time for rendering

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Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
This commit is contained in:
Tilman Vatteroth 2023-07-05 21:30:13 +02:00
parent a303bb261f
commit 354700e973
4 changed files with 83 additions and 4 deletions
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9
frontend/src/components/common/html-to-react/html-to-react.tsx
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@ -3,6 +3,7 @@
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { measurePerformance } from '../../../utils/measure-performance'
import type { ParserOptions } from '@hedgedoc/html-to-react'
import { convertHtmlToReact } from '@hedgedoc/html-to-react'
import type DOMPurify from 'dompurify'
@ -24,8 +25,12 @@ export interface HtmlToReactProps {
*/
export const HtmlToReact: React.FC<HtmlToReactProps> = ({ htmlCode, domPurifyConfig, parserOptions }) => {
const elements = useMemo(() => {
const sanitizedHtmlCode = sanitize(htmlCode, { ...domPurifyConfig, RETURN_DOM_FRAGMENT: false, RETURN_DOM: false })
return convertHtmlToReact(sanitizedHtmlCode, parserOptions)
const sanitizedHtmlCode = measurePerformance('html-to-react: sanitize', () => {
return sanitize(htmlCode, { ...domPurifyConfig, RETURN_DOM_FRAGMENT: false, RETURN_DOM: false })
})
return measurePerformance('html-to-react: convertHtmlToReact', () => {
return convertHtmlToReact(sanitizedHtmlCode, parserOptions)
})
}, [domPurifyConfig, htmlCode, parserOptions])
return <Fragment>{elements}</Fragment>