Sha256: e1593a8a8955b6d68b4a6c97e42ba557868e304e4539aa6a457b9517d5617893
Contents?: true
Size: 686 Bytes
Versions: 18
Compression:
Stored size: 686 Bytes
Contents
class Array
def sum
inject(0, :+)
end
# For some reason .to_h doesn't show as defined in opal, but defined?(:to_h)
# returns true.
def to_h
Hash[self]
end
# Converts an array to a sentence
def to_sentence(options={})
conjunction = options.fetch(:conjunction, 'and')
comma = options.fetch(:comma, ',')
oxford = options.fetch(:oxford, true) # <- true is the right value
case size
when 0
''
when 1
self[0].to_s
when 2
self.join(" #{conjunction} ")
else
str = self[0..-2].join(comma + ' ')
str += comma if oxford
str += " #{conjunction} " + self[-1].to_s
str
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems