BigNumberishSchema variable

Signature:

BigNumberishSchema: z.ZodEffects<
  z.ZodEffects<
    z.ZodUnion<
      [
        z.ZodString,
        z.ZodNumber,
        z.ZodBigInt,
        z.ZodType<BigNumber, z.ZodTypeDef, BigNumber>,
      ]
    >,
    BigNumber,
    string | number | bigint | BigNumber
  >,
  string,
  string | number | bigint | BigNumber
>;