José Almeida
a2d98f5d3e
* fix(web): replace mermaid bomb-icon error flood with toast notifications mermaid.render() called without a container leaves orphaned error elements (with bomb icons) in document.body on parse failures. Clean up these orphans after every render and show an error toast instead. * fix(web): address PR review — prevent toast flooding, include error detail, add hook tests - Add latestRenderId guard in TipTap MermaidNodeView to skip stale renders, preventing toast spam on every keystroke - Include mermaid error message in toast description via CustomEvent detail - Add useMermaidErrorToast hook tests (event listener + cleanup) * style(web): format mermaid-error-toast test with prettier * fix(web): include error message in MermaidBlock toast description
19 lines
623 B
TypeScript
19 lines
623 B
TypeScript
"use client";
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import { useEffect } from "react";
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import { useToast } from "@/components/toast-provider";
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import { MERMAID_ERROR_EVENT } from "./mermaid-utils";
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export function useMermaidErrorToast(): void {
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const { toast } = useToast();
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useEffect(() => {
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const handler = (e: Event) => {
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const msg = (e as CustomEvent<{ message: string }>).detail?.message;
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toast({ title: "Failed to render diagram", description: msg, variant: "error" });
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};
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document.addEventListener(MERMAID_ERROR_EVENT, handler);
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return () => document.removeEventListener(MERMAID_ERROR_EVENT, handler);
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}, [toast]);
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}
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