Function getThrown

packages/expect/src/toThrowMatchers.ts:57–76

(e: any)

    };

const getThrown = (e: any): Thrown => {
  const hasMessage =
    e !== null && e !== undefined && typeof e.message === 'string';

  if (hasMessage && typeof e.name === 'string' && typeof e.stack === 'string') {
    return {
      hasMessage,
      isError: true,
      message: e.message,
      value: e,
    };
  }

  return {
    hasMessage,
    isError: false,
    message: hasMessage ? e.message : String(e),
    value: e,
  };
};

export const createMatcher = (
  matcherName: string,