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upgrade mermaid-to-excalidraw

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This commit is contained in:
Aakansha Doshi 2023-09-06 11:23:07 +05:30
parent a8283b27c5
commit c95369ace8
3 changed files with 18 additions and 22 deletions
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30
src/components/MermaidToExcalidraw.tsx
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@ -116,29 +116,19 @@ const MermaidToExcalidraw = ({
useEffect(() => {
const renderExcalidrawPreview = async () => {
let mermaidGraphData;
const canvasNode = canvasRef.current;
if (!canvasNode) {
return;
}
try {
mermaidGraphData = await mermaidToExcalidrawLib.current.parseMermaid(
deferredText,
{
fontSize: DEFAULT_FONT_SIZE,
},
);
setError(null);
} catch (e: any) {
console.error(e.message);
resetPreview();
if (deferredText) {
setError(e.message);
}
}
if (mermaidGraphData) {
const { elements, files } =
mermaidToExcalidrawLib.current.graphToExcalidraw(mermaidGraphData);
await mermaidToExcalidrawLib.current.parseMermaidToExcalidraw(
deferredText,
{
fontSize: DEFAULT_FONT_SIZE,
},
);
setError(null);
data.current = {
elements: convertToExcalidrawElements(elements, {
@ -164,6 +154,12 @@ const MermaidToExcalidraw = ({
await canvasToBlob(canvas);
parent.style.background = "#fff";
canvasNode.replaceChildren(canvas);
} catch (e: any) {
console.error(e.message);
resetPreview();
if (deferredText) {
setError(e.message);
}
}
};
renderExcalidrawPreview();