// Code generated by coz. DO NOT EDIT.
/**
 * Mixin for add
 * @protected
 * @memberOf module:@the-/date.mixins
 * @function addMix
 * @param {function} Class
 * @returns {function} Class
 */
'use strict'

/** @lends module:@the-/date.mixins.addMix */
function addMix (Class) {
  const units = {{{unitsString}}}

  /**
   * @memberOf module:@the-/date.mixins.addMix
   * @inner
   * @class AddMixed
   */
  class AddMixed extends Class {
    /**
     * Date after
     * @param {number} amount to add
     * @param {string} unit - Unit to add
     * @see https://momentjs.com/docs/#/manipulating/add/
     * @returns {TheDate}
     */
    add (amount, unit = '{{defaultUnit}}') {
      unit = this.normalizeMomentUnits(unit)
      const unknown = !units.includes(unit)
      if (unknown) {
        throw new Error(`[TheDate] Unsupported unit: ${unit}`)
      }
      const Constructor = this.constructor
      const moment = this.toMoment()
      return new Constructor(moment.add(amount, unit))
    }

{{#each units}}
    /**
     * Add {{this}}
     * @param {number} {{this}} to add
     * @returns {TheDate}
     */
    add{{pascalcase this}} ({{this}}) {
      return this.add({{this}}, '{{this}}')
    }

{{/each}}

  }
  return AddMixed
}

module.exports = addMix