Visualizing World Population

Visualizing World Population // Global error handling for runtime errors (() => { const formatRuntimeError = (e) => { if (e instanceof Error) { const t = e.stack || "", n = e.message || "Unknown error"; return `${e.name || "Error"}: ${n} ${t}`; } else if ("error" in e && e.error instanceof Error) { const t = e.error, n = t.stack || "", r = t.message || "Unknown error", s = "filename" in e ? e.filename : "", o = "lineno" in e ? e.lineno : "", c = "colno" in e ? e.colno : ""; let i = ""; return s && o && (i = ` at ${s}:${o}`, c && (i += `:${c}`)), `${t.name || "Error"}: ${r}${i} ${n}`; } else if ("reason" in e) { const t = e.reason; if (t instanceof Error) { const n = t.stack || "", r = t.message || "Unknown error"; return `Unhandled Promise Rejection - ${t.name || "Error"}: ${r} ${n}`; } else return `Unhandled Promise Rejection: ${String(t)}`; } else return `Unknown runtime error: ${String(e)}`; }; // Handle uncaught JavaScript errors window.addEventListener('error', (event) => { const formattedErrorMessage = formatRuntimeError(event); parent.postMessage({ type: 'runtimeError', formattedErrorMessage }, "*"); }); // Handle unhandled promise rejections window.addEventListener('unhandledrejection', (event) => { const formattedErrorMessage = formatRuntimeError(event); parent.postMessage({ type: 'runtimeError', formattedErrorMessage }, "*"); }); })();

Visualizing World Population

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