Sha256: 02aa5896355ba4b644e8b35d80ed0d29963db674726254dbcf9df259409b4aa1
Contents?: true
Size: 1.3 KB
Versions: 6
Compression:
Stored size: 1.3 KB
Contents
# frozen_string_literal: true
Range.class_eval do
unless method_defined?(:+)
# Allows adding a to a range. This will create a new range since ranges are immutable.
#
# @note Make sure to assign this to a new var or inline replacement `+=`.
#
# @raise [RubyRailsExtensions::Errors::NonNumericError]
#
# @param other [Numeric, Range<Numeric>]
#
# @return [Range]
#
def +(other)
unless self.begin.is_a?(Numeric)
raise(
RubyRailsExtensions::Errors::NonNumericError,
"Wrong range type (given #{self.begin.class}, expected Numeric)"
)
end
new_begin, new_end =
if other.is_a?(Range)
unless other.begin.is_a?(Numeric)
raise(
RubyRailsExtensions::Errors::NonNumericError,
"Wrong range type (given #{other.begin.class}, expected Numeric)"
)
end
[self.begin + other.begin, self.end + other.end]
else
unless other.is_a?(Numeric)
raise(
RubyRailsExtensions::Errors::NonNumericError,
"Wrong type (given #{other.class}, expected Numeric)"
)
end
[self.begin + other, self.end + other]
end
Range.new(new_begin, new_end, exclude_end?)
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems