text: const Rule = require('./Rule');
  
  module.exports = class MinYear extends Rule {
     defaultMessage = '{{field}} should not contain year less than {{minYear}}';
  
    check(value) {
      const minYear = this.settings;
      let year = /\d{4}$/.exec(value);
      year = year ? year[0] : null;
  
      if (!(+minYear) || !(+year)) {
        return true;
      }
  
      return +year >= +minYear;
    }
  };
  