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fix: [code-421]: addressed tans comment

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This commit is contained in:
calvin 2023-06-02 16:39:48 -06:00
parent 742beda319
commit b1d65bb27a
1 changed files with 4 additions and 7 deletions
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11
web/src/components/MarkdownViewer/MarkdownViewer.tsx
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@ -21,16 +21,13 @@ export function MarkdownViewer({ source, className, maxHeight }: MarkdownViewerP
const [zoomLevel, setZoomLevel] = useState(INITIAL_ZOOM_LEVEL) const [zoomLevel, setZoomLevel] = useState(INITIAL_ZOOM_LEVEL)
const [imgEvent, setImageEvent] = useState<string[]>([]) const [imgEvent, setImageEvent] = useState<string[]>([])
const refRootHref = useMemo(() => document.getElementById('repository-ref-root')?.getAttribute('href'), []) const refRootHref = useMemo(() => document.getElementById('repository-ref-root')?.getAttribute('href'), [])
const interceptClickEventOnViewerContainer = useCallback( const interceptClickEventOnViewerContainer = useCallback(
event => { event => {
const imgTags = document.querySelectorAll('img');
const { target } = event const { target } = event
const imgPattern = /!\[.*?\]\((.*?)\)/; const imageArray= Array.from(imgTags)
const imageArray = source.split('\n').filter(string => imgPattern.test(string)) const imageStringArray= imageArray.filter(object=>object.src && !object.className).map(img=>img.src)
const imageStringArray = imageArray.map(string => {
const match = string.match(imgPattern);
return match ? match[1] : '';
})
setImageEvent(imageStringArray) setImageEvent(imageStringArray)
if (target?.tagName?.toLowerCase() === 'a') { if (target?.tagName?.toLowerCase() === 'a') {