text: // @flow
  
  declare module 'react-credit-cards' {
    declare export type CallbackArgument = {
      isValid: boolean,
      type: {
        issuer: string,
        maxLength: number,
        ...
      },
      ...
    };
  
    declare export type  Focused = "name" | "number" | "expiry" | "cvc";
  
    declare export type ReactCreditCardProps = {
      acceptedCards?: string[],
      callback?: (type: CallbackArgument, isValid: boolean) => void,
      cvc: string | number,
      expiry: string,
      focused?: Focused,
      issuer?: string,
      locale?: { valid: string, ... },
      name: string,
      number: string | number,
      placeholders?: { name: string, ... },
      preview?: boolean,
      ...
    };
  
    declare export default class ReactCreditCard extends React$Component<ReactCreditCardProps> {}
  }
  