44 lines
823 B
Ruby
44 lines
823 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module WordDiff
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class ChunkCollection
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def initialize
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@chunks = []
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end
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def add(chunk)
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@chunks << chunk
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end
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def content
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@chunks.join('')
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end
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def reset
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@chunks = []
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end
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def marker_ranges
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start = 0
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@chunks.each_with_object([]) do |element, ranges|
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mode = mode_for_element(element)
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ranges << Gitlab::MarkerRange.new(start, start + element.length - 1, mode: mode) if mode
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start += element.length
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end
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end
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private
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def mode_for_element(element)
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return Gitlab::MarkerRange::DELETION if element.removed?
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return Gitlab::MarkerRange::ADDITION if element.added?
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nil
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end
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end
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end
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end
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