klz-cables.com/.pnpm-store/v10/files/ed/df4bb6d69ffd7feeee85d6a8b5457def88fe3d0b31f2670c8de237f74e06ea10ef37d17870d3dd978c142dbb3bd837629bdc4aa80314f8d92c4f37cc442f93

'use strict';

const DatePart = require('./datepart');

class Year extends DatePart {
  constructor(opts = {}) {
    super(opts);
  }

  up() {
    this.date.setFullYear(this.date.getFullYear() + 1);
  }

  down() {
    this.date.setFullYear(this.date.getFullYear() - 1);
  }

  setTo(val) {
    this.date.setFullYear(val.substr(-4));
  }

  toString() {
    let year = String(this.date.getFullYear()).padStart(4, '0');
    return this.token.length === 2 ? year.substr(-2) : year;
  }

}

module.exports = Year;