73 lines
1.5 KiB
Ruby
73 lines
1.5 KiB
Ruby
module Gitlab
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module Diff
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class Line
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attr_reader :type, :index, :old_pos, :new_pos
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attr_writer :rich_text
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attr_accessor :text
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def initialize(text, type, index, old_pos, new_pos, parent_file: nil)
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@text, @type, @index = text, type, index
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@old_pos, @new_pos = old_pos, new_pos
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@parent_file = parent_file
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end
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def self.init_from_hash(hash)
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new(hash[:text], hash[:type], hash[:index], hash[:old_pos], hash[:new_pos])
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end
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def serialize_keys
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@serialize_keys ||= %i(text type index old_pos new_pos)
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end
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def to_hash
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hash = {}
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serialize_keys.each { |key| hash[key] = send(key) }
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hash
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end
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def old_line
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old_pos unless added? || meta?
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end
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def new_line
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new_pos unless removed? || meta?
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end
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def line
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new_line || old_line
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end
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def unchanged?
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type.nil?
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end
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def added?
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type == 'new' || type == 'new-nonewline'
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end
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def removed?
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type == 'old' || type == 'old-nonewline'
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end
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def rich_text
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@parent_file.highlight_lines! if @parent_file && !@rich_text
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@rich_text
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end
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def meta?
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type == 'match'
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end
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def as_json(opts = nil)
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{
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type: type,
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old_line: old_line,
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new_line: new_line,
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text: text,
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rich_text: rich_text || text
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}
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end
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end
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end
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end
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