@kunukn/vue-2-datepicker/src/locale/translations/_Language.js

A simple Vue 2 date picker component. Supports disabling of dates, inline mode, translations and custom formatters.

export default class Language {
  constructor(language, months, monthsAbbr, days) {
    if (!monthsAbbr) {
      monthsAbbr = (months || []).map((m) => (m || '').slice(0, 3))
    }

    this.language = language
    this.months = months
    this.monthsAbbr = monthsAbbr
    this.days = days
    this.rtl = false
    this.ymd = false
    this.yearSuffix = ''
  }

  get language() {
    return this._language
  }

  set language(language) {
    if (typeof language !== 'string') {
      throw new TypeError('Language must be a string')
    }
    this._language = language
  }

  get months() {
    return this._months
  }

  set months(months) {
    if (months.length !== 12) {
      throw new RangeError(
        `There must be 12 months for ${this.language} language`
      )
    }
    this._months = months
  }

  get monthsAbbr() {
    return this._monthsAbbr
  }

  set monthsAbbr(monthsAbbr) {
    if (monthsAbbr.length !== 12) {
      throw new RangeError(
        `There must be 12 abbreviated months for ${this.language} language`
      )
    }
    this._monthsAbbr = monthsAbbr
  }

  get days() {
    return this._days
  }

  set days(days) {
    if (days.length !== 7) {
      throw new RangeError(`There must be 7 days for ${this.language} language`)
    }
    this._days = days
  }
}