export const MESSAGE_TYPED_DATA_SCHEMA = {
  type: 'object',
  properties: {
    token: { type: 'string' },
    serviceProvider: { type: 'string' },
    user: { type: 'string' },
    receiver: { type: 'string' },
    value: { type: ['string', 'number'], pattern: '(^\\d*$)|(^0x[0-9a-f]+$)' },
    maxFee: { type: ['string', 'number'], pattern: '(^\\d*$)|(^0x[0-9a-f]+$)' },
    deadline: { type: ['string', 'number'], pattern: '^[1-9]\\d*$' },
    version: { type: ['string', 'number'], pattern: '^[1-9]\\d*$' },
    nonce: { type: ['string', 'number'], pattern: '(^\\d*$)|(^0x[0-9a-f]+$)' },
  },
  required: [
    'token',
    'serviceProvider',
    'user',
    'receiver',
    'value',
    'maxFee',
    'deadline',
    'version',
    'nonce',
  ],
};