22 lines
633 B
Ruby
22 lines
633 B
Ruby
# This class is used to generate diffs, it will be consumed by the UI on
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# on the client the displays diffs.
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#
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# Ruby has the diff/lcs engine that can do some of the work, the devil
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# is in the details
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class DiffEngine
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# generate an html friendly diff similar to the way Stack Exchange generate
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# html diffs
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#
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# returns: html containing decorations indicating the changes
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def self.html_diff(html_before, html_after)
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end
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# same as html diff, except that it operates on markdown
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#
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# returns html containing decorated areas where diff happened
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def self.markdown_diff(markdown_before, markdown_after)
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end
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end
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