module Bundler::PubGrub::RubyGems
def requirement_to_range(requirement)
def requirement_to_range(requirement) ranges = requirement.requirements.map do |(op, ver)| case op when "~>" name = "~> #{ver}" bump = ver.class.new(ver.bump.to_s + ".A") VersionRange.new(name: name, min: ver, max: bump, include_min: true) when ">" VersionRange.new(min: ver) when ">=" VersionRange.new(min: ver, include_min: true) when "<" VersionRange.new(max: ver) when "<=" VersionRange.new(max: ver, include_max: true) when "=" VersionRange.new(min: ver, max: ver, include_min: true, include_max: true) when "!=" VersionRange.new(min: ver, max: ver, include_min: true, include_max: true).invert else raise "bad version specifier: #{op}" end end ranges.inject(&:intersect) end