class ErrorBoundaryimport { ErrorBoundary } from "https://deno.land/x/aleph@v0.2.21/error.ts"; ConstructorsnewErrorBoundary(props: any)Propertiesstate: { stack: string | null; }MethodscomponentDidCatch(error: any, errorInfo: any)render()Static MethodsgetDerivedStateFromError(error: Error)