This is a small library that converts currencies using exchange rates from http://exchange-rates.org web site.
gem install currency_switcher
There are two ways of using the library:
-
From the available list of currencies you can create methods in a format specified below and call them on Fixnums:
'from_currency'to'to_currency'
For example:
require 'currency_switcher'
# Convert 3 US Dollars to British Pounds
3.usd_to_gbp
# Convert 15 Euros to Australian Dollars
15.eur_to_aud
- Pass currencies as the arguments:
For example:
require 'currency_switcher'
# Convert 3 US Dollars to British Pounds
3.exchange("usd", "gbp")
aed => United Arab Emirates Dirham
amd => Armenian Dram
ang => Netherlands Antillian Guilder
ars => Argentine Peso
aud => Australian Dollar
bbd => Barbados Dollar
bdt => Bangladeshi Taka
bgn => Bulgarian Lev
bhd => Bahraini Dinar
bif => Burundi Franc
bmd => Bermudian Dollar
bnd => Brunei Dollar
bob => Bolivian Boliviano
brl => Brazilian Real
bsd => Bahamian Dollar
bwp => Botswana Pula
byr => Belarusian Ruble
bzd => Belize Dollar
cad => Canadian Dollar
chf => Swiss Franc
clp => Chilean Peso
cny => Chinese Yuan Renminbi
cop => Colombian Peso
crc => Costa Rican Colon
cup => Cuban Peso
cve => Cape Verde Escudo
czk => Czech Koruna
djf => Djibouti Franc
dkk => Danish Krone
dop => Dominican Peso
dzd => Algerian Dinar
eek => Estonian Kroon
egp => Egyptian Pound
etb => Ethiopian Birr
eur => Euro
fjd => Fiji Dollar
gbp => British Pound
ghs => Ghanaian Cedi
gmd => Gambian Dalasi
gtq => Guatemalan Quetzal
hkd => Hong Kong Dollar
hnl => Honduran Lempira
hrk => Croatian Kuna
htg => Haitian Gourde
huf => Hungarian Forint
idr => Indonesian Rupiah
ils => Israeli New Shekel
inr => Indian Rupee
iqd => Iraqi Dinar
irr => Iranian Rial
isk => Iceland Krona
jmd => Jamaican Dollar
jod => Jordanian Dinar
jpy => Japanese Yen
kes => Kenyan Shilling
khr => Cambodian Riel
krw => Korean Won
kwd => Kuwaiti Dinar
kyd => Cayman Islands Dollar
kzt => Kazakhstan Tenge
lak => Lao Kip
lbp => Lebanese Pound
lkr => Sri Lanka Rupee
lsl => Lesotho Loti
ltl => Lithuanian Litas
lvl => Latvian Lats
lyd => Libyan Dinar
mad => Moroccan Dirham
mdl => Moldovan Leu
mmk => Myanmar Kyat
mop => Macau Pataca
mur => Mauritius Rupee
mwk => Malawi Kwacha
mxn => Mexican Peso
myr => Malaysian Ringgit
ngn => Nigerian Naira
nio => Nicaraguan Cordoba Oro
nok => Norwegian Krone
npr => Nepalese Rupee
nzd => New Zealand Dollar
omr => Omani Rial
pab => Panamanian Balboa
pen => Peruvian Nuevo Sol
php => Philippine Peso
pkr => Pakistan Rupee
pln => Polish Zloty
pyg => Paraguay Guarani
qar => Qatari Rial
ron => Romanian Leu
rsd => Serbian Dinar
rub => Russian Ruble
rwf => Rwanda Franc
sar => Saudi Riyal
scr => Seychelles Rupee
sdd => Sudanese Dinar
sek => Swedish Krona
sgd => Singapore Dollar
sos => Somali Shilling
syp => Syrian Pound
szl => Swaziland Lilangeni
thb => Thai Baht
tnd => Tunisian Dinar
try => Turkish Lira
ttd => Trinidad and Tobago Dollar
twd => Taiwan Dollar
tzs => Tanzanian Shilling
uah => Ukraine Hryvnia
ugx => Uganda Shilling
usd => US Dollar
uyu => Uruguay Peso
vef => Venezuelan Bolivar
vnd => Vietnamese Dong
xaf => CFA BEAC Franc
xcd => East Caribbean Dollar
xof => CFA BCEAO Franc
xpf => CFP Franc
zar => South African Rand
zmk => Zambian Kwacha
zwd => Zimbabwe Dollar