class Array
Public Instance Methods
sum()
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# File lib/volt/extra_core/array.rb, line 2 def sum inject(0, :+) end
to_h()
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For some reason .to_h doesn't show as defined in opal, but defined?(:to_h) returns true.
# File lib/volt/extra_core/array.rb, line 8 def to_h Hash[self] end
to_sentence(options={})
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Converts an array to a sentence
# File lib/volt/extra_core/array.rb, line 14 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