method

group_possibilities

v2_6_3 - Show latest stable - Class: Bundler::Molinillo::Resolver::Resolution

group_possibilities(possibilities)

private

Build an array of PossibilitySets, with each element representing a group of dependency versions that all have the same sub-dependency version constraints and are contiguous. @param [Array] an array of possibilities @return [Array] an array of possibility sets

# File lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb, line 802
      def group_possibilities(possibilities)
        possibility_sets = []
        current_possibility_set = nil

        possibilities.reverse_each do |possibility|
          dependencies = dependencies_for(possibility)
          if current_possibility_set && current_possibility_set.dependencies == dependencies
            current_possibility_set.possibilities.unshift(possibility)
          else
            possibility_sets.unshift(PossibilitySet.new(dependencies, [possibility]))
            current_possibility_set = possibility_sets.first
          end
        end

        possibility_sets
      end

group_possibilities

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