44 lines
1018 B
Ruby
44 lines
1018 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module Diff
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class PositionCollection
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include Enumerable
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# collection - An array of Gitlab::Diff::Position
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def initialize(collection, diff_head_sha = nil)
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@collection = collection
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@diff_head_sha = diff_head_sha
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end
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def each(&block)
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filtered_positions.each(&block)
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end
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def concat(positions)
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tap { @collection.concat(positions) }
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end
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# Doing a lightweight filter in-memory given we're not prepared for querying
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# positions (https://gitlab.com/gitlab-org/gitlab/issues/33271).
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def unfoldable
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select do |position|
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position.unfoldable? && valid_head_sha?(position)
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end
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end
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private
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def filtered_positions
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@collection.select { |item| item.is_a?(Position) }
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end
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def valid_head_sha?(position)
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return true unless @diff_head_sha
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position.head_sha == @diff_head_sha
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end
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end
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end
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end
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