Function normalizeDiagnosticMessage

packages/core/src/runtime/init.ts:276–288

(value: unknown)

  const MAX_DIAGNOSTIC_MESSAGE_LENGTH = 240;

  const normalizeDiagnosticMessage = (value: unknown): string => {
    if (value instanceof Error) {
      return value.message || String(value);
    }
    if (typeof value === "string") {
      return value;
    }
    try {
      return JSON.stringify(value);
    } catch {
      return String(value ?? "");
    }
  };

  const classifyRuntimeScriptFailure = (
    rawMessage: string,