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-rw-r--r--packages/docs/app/components/mermaid.tsx27
1 files changed, 20 insertions, 7 deletions
diff --git a/packages/docs/app/components/mermaid.tsx b/packages/docs/app/components/mermaid.tsx
index 2df47cc..fe153ec 100644
--- a/packages/docs/app/components/mermaid.tsx
+++ b/packages/docs/app/components/mermaid.tsx
@@ -6,24 +6,37 @@ import { useEffect, useRef } from "react";
mermaid.initialize({
startOnLoad: false,
theme: "default",
+ securityLevel: "strict",
});
export function Mermaid({ chart }: { chart: string }) {
const ref = useRef<HTMLDivElement>(null);
useEffect(() => {
- if (ref.current) {
- mermaid.run({
- nodes: [ref.current],
+ let current = true;
+ const id = `mermaid-${Math.random().toString(36).slice(2, 9)}`;
+ mermaid
+ .render(id, chart)
+ .then(({ svg }) => {
+ if (!current) return;
+ const parser = new DOMParser();
+ const doc = parser.parseFromString(svg, "image/svg+xml");
+ const svgEl = doc.querySelector("svg");
+ if (ref.current && svgEl) {
+ ref.current.replaceChildren(svgEl);
+ }
+ })
+ .catch(() => {
+ if (current) ref.current?.replaceChildren();
});
- }
+ return () => {
+ current = false;
+ };
}, [chart]);
return (
<div className="not-prose my-6">
- <div ref={ref} className="mermaid">
- {chart}
- </div>
+ <div ref={ref} className="mermaid" />
</div>
);
}