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kennwilson / countries-without-postcodes.rb
Last active Jun 14, 2019
Countries without postal codes
View countries-without-postcodes.rb
[ "Angola", "AO" ],
[ "Antigua and Barbuda", "AG" ],
[ "Aruba", "AW" ],
[ "Bahamas", "BS" ],
[ "Belize", "BZ" ],
[ "Benin", "BJ" ],
[ "Botswana", "BW" ],
[ "Burkina Faso", "BF" ],
[ "Burundi", "BI" ],
View deep_fetch.rb
module DeepFetch
def deep_fetch(*keys, &fetch_default)
throw_fetch_default = fetch_default && lambda {|key, coll|
args = [key, coll]
# only provide extra block args if requested
args = args.slice(0, fetch_default.arity) if fetch_default.arity >= 0
# If we need the default, we need to stop processing the loop immediately
throw :df_value,*args)
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