Module: EmojiFlag

Defined in:

lib/emoji_flag.rb,
lib/emoji_flag/version.rb,
lib/emoji_flag/defaults.rb

Constant Summary

OFFSET =

127_397

COUNTRY_CODE_RE =

/^[A-Z]{2}$/

VERSION =

'0.1.0'

DEFAULTS =

Thankfully taken from: github.com/10xjs/locale-emoji

{
  af: 'ZA',
  agq: 'CM',
  ak: 'GH',
  am: 'ET',
  ar: 'AE',
  as: 'IN',
  asa: 'TZ',
  az: 'AZ',
  bas: 'CM',
  be: 'BY',
  bem: 'ZM',
  bez: 'IT',
  bg: 'BG',
  bm: 'ML',
  bn: 'BD',
  bo: 'CN',
  br: 'FR',
  brx: 'IN',
  bs: 'BA',
  ca: 'ES',
  cgg: 'UG',
  chr: 'US',
  cs: 'CZ',
  cy: 'GB',
  da: 'DK',
  dav: 'KE',
  de: 'DE',
  dje: 'NE',
  dua: 'CM',
  dyo: 'SN',
  ebu: 'KE',
  ee: 'GH',
  en: 'GB',
  el: 'GR',
  es: 'ES',
  et: 'EE',
  eu: 'ES',
  ewo: 'CM',
  fa: 'IR',
  fil: 'PH',
  fr: 'FR',
  ga: 'IE',
  gl: 'ES',
  gsw: 'CH',
  gu: 'IN',
  guz: 'KE',
  gv: 'GB',
  ha: 'NG',
  haw: 'US',
  he: 'IL',
  hi: 'IN',
  ff: 'CN',
  fi: 'FI',
  fo: 'FO',
  hr: 'HR',
  hu: 'HU',
  hy: 'AM',
  id: 'ID',
  ig: 'NG',
  ii: 'CN',
  is: 'IS',
  it: 'IT',
  ja: 'JP',
  jmc: 'TZ',
  ka: 'GE',
  kab: 'DZ',
  ki: 'KE',
  kam: 'KE',
  mer: 'KE',
  kde: 'TZ',
  kea: 'CV',
  khq: 'ML',
  kk: 'KZ',
  kl: 'GL',
  kln: 'KE',
  km: 'KH',
  kn: 'IN',
  ko: 'KR',
  kok: 'IN',
  ksb: 'TZ',
  ksf: 'CM',
  kw: 'GB',
  lag: 'TZ',
  lg: 'UG',
  ln: 'CG',
  lt: 'LT',
  lu: 'CD',
  lv: 'LV',
  luo: 'KE',
  luy: 'KE',
  mas: 'TZ',
  mfe: 'MU',
  mg: 'MG',
  mgh: 'MZ',
  ml: 'IN',
  mk: 'MK',
  mr: 'IN',
  ms: 'MY',
  mt: 'MT',
  mua: 'CM',
  my: 'MM',
  naq: 'NA',
  nb: 'NO',
  nd: 'ZW',
  ne: 'NP',
  nl: 'NL',
  nmg: 'CM',
  nn: 'NO',
  nus: 'SD',
  nyn: 'UG',
  om: 'ET',
  or: 'IN',
  pa: 'PK',
  pl: 'PL',
  ps: 'AF',
  pt: 'PT',
  rm: 'CH',
  rn: 'BI',
  ro: 'RO',
  ru: 'RU',
  rw: 'RW',
  rof: 'TZ',
  rwk: 'TZ',
  saq: 'KE',
  sbp: 'TZ',
  seh: 'MZ',
  ses: 'ML',
  sg: 'CF',
  shi: 'MA',
  si: 'LK',
  sk: 'SK',
  sl: 'SI',
  sn: 'ZW',
  so: 'SO',
  sq: 'AL',
  sr: 'RS',
  sv: 'SE',
  sw: 'TZ',
  swc: 'CD',
  ta: 'IN',
  te: 'IN',
  teo: 'UG',
  th: 'TH',
  ti: 'ET',
  to: 'TO',
  tr: 'TR',
  twq: 'NE',
  tzm: 'MA',
  uk: 'UA',
  ur: 'PK',
  uz: 'UZ',
  vai: 'LR',
  vi: 'VN',
  vun: 'TZ',
  xog: 'UG',
  yav: 'CM',
  yo: 'NG',
  zh: 'CN',
  zu: 'ZA'
}.freeze

Class Method Summary

• .code_for_locale(locale) ⇒ Object
• .new(input) ⇒ Object

Class Method Details

.code_for_locale(locale) ⇒ Object

# File 'lib/emoji_flag.rb', line 18

def self.code_for_locale(locale)
  split = locale.upcase.split(/-|_/)
  lang = split.shift
  code = split.pop
  code = DEFAULTS[lang.downcase.to_sym] unless COUNTRY_CODE_RE.match(code)

  code || ''
end

.new(input) ⇒ Object

# File 'lib/emoji_flag.rb', line 9

def self.new(input)
  locale = input.to_s
  return '' if locale.nil? || locale.size.zero?

  code = code_for_locale(locale)

  code.codepoints.collect { |codepoint| codepoint + OFFSET }.pack('U*')
end