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# File 'lib/bundler/vendor/pub_grub/lib/pub_grub/version_range.rb', line 199
def intersect(other)
return other if other.empty?
return other.intersect(self) if other.is_a?(VersionUnion)
min_range =
if !min
other
elsif !other.min
self
else
case min <=> other.min
when 0
include_min ? other : self
when -1
other
when 1
self
end
end
max_range =
if !max
other
elsif !other.max
self
else
case max <=> other.max
when 0
include_max ? other : self
when -1
self
when 1
other
end
end
if !min_range.equal?(max_range) && min_range.min && max_range.max
case min_range.min <=> max_range.max
when -1
when 0
if !min_range.include_min || !max_range.include_max
return EMPTY
end
when 1
return EMPTY
end
end
VersionRange.new(
min: min_range.min,
include_min: min_range.include_min,
max: max_range.max,
include_max: max_range.include_max
)
end
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