HabitatMap/AirCasting

// credits to KCDodds https://kentcdodds.com/blog/get-a-catch-block-error-message-with-typescript
type ErrorWithMessage = {
  message: string;
};

const isErrorWithMessage = (error: unknown): error is ErrorWithMessage =>
  typeof error === "object" &&
  error !== null &&
  "message" in error &&
  typeof (error as Record<string, unknown>).message === "string";

const toErrorWithMessage = (maybeError: unknown): ErrorWithMessage => {
  if (isErrorWithMessage(maybeError)) return maybeError;

  try {
    return new Error(JSON.stringify(maybeError));
  } catch {
    return new Error(String(maybeError));
  }
};

const getErrorMessage = (error: unknown) => {
  return toErrorWithMessage(error).message;
};

export { getErrorMessage };