Sha256: 60a912de7e7360c41152add708b622a911ed382619c5c934a71fd567b996f2d0
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Size: 598 Bytes
Versions: 47
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Stored size: 598 Bytes
Contents
if Float.instance_method(:round).arity.zero?
require 'backports/tools/alias_method_chain'
require 'backports/tools/arguments'
class Float
def round_with_digits(ndigits=0)
ndigits = Backports::coerce_to_int(ndigits)
case
when ndigits == 0
round_without_digits
when ndigits < 0
p = 10 ** -ndigits
p > abs ? 0 : (self / p).round * p
else
p = 10 ** ndigits
prod = self * p
prod.infinite? || prod.nan? ? self : prod.round.to_f / p
end
end
Backports.alias_method_chain self, :round, :digits
end
end
Version data entries
47 entries across 47 versions & 4 rubygems