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| author | Austin Ziegler <austin@zieglers.ca> | 2022-07-05 15:43:30 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-05 15:43:30 -0400 |
| commit | cab33a91e2894558b962b4b2236a213c6d63c54e (patch) | |
| tree | fc14bc4c8a44e20026e1252a8cd435907d412ee1 /lib/diff/lcs/htmldiff.rb | |
| parent | 3062997fbbe19cb6099a65a5dbcd0aba7b9b17c7 (diff) | |
| parent | 0270cb87e09dd444ad6822a777bb7999fd6f6e85 (diff) | |
| download | diff-lcs-main.tar.gz | |
Switch to standardrb formatting
Diffstat (limited to 'lib/diff/lcs/htmldiff.rb')
| -rw-r--r-- | lib/diff/lcs/htmldiff.rb | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/lib/diff/lcs/htmldiff.rb b/lib/diff/lcs/htmldiff.rb index f12220b..54adc2a 100644 --- a/lib/diff/lcs/htmldiff.rb +++ b/lib/diff/lcs/htmldiff.rb @@ -1,15 +1,15 @@ # frozen_string_literal: true -require 'cgi' +require "cgi" # Produce a simple HTML diff view. class Diff::LCS::HTMLDiff class << self - attr_accessor :can_expand_tabs #:nodoc: + attr_accessor :can_expand_tabs # :nodoc: end self.can_expand_tabs = true - class Callbacks #:nodoc: + class Callbacks # :nodoc: attr_accessor :output attr_accessor :match_class attr_accessor :only_a_class @@ -19,14 +19,14 @@ class Diff::LCS::HTMLDiff @output = output options ||= {} - @match_class = options[:match_class] || 'match' - @only_a_class = options[:only_a_class] || 'only_a' - @only_b_class = options[:only_b_class] || 'only_b' + @match_class = options[:match_class] || "match" + @only_a_class = options[:only_a_class] || "only_a" + @only_b_class = options[:only_b_class] || "only_b" end def htmlize(element, css_class) - element = ' ' if element.empty? - %Q(<pre class="#{__send__(css_class)}">#{element}</pre>\n) + element = " " if element.empty? + %(<pre class="#{__send__(css_class)}">#{element}</pre>\n) end private :htmlize @@ -46,13 +46,16 @@ class Diff::LCS::HTMLDiff end end + # standard:disable Style/HashSyntax DEFAULT_OPTIONS = { :expand_tabs => nil, :output => nil, :css => nil, :title => nil }.freeze + # standard:enable Style/HashSyntax + # standard:disable Layout/HeredocIndentation DEFAULT_CSS = <<-CSS body { margin: 0; } .diff @@ -86,11 +89,12 @@ pre } h1 { margin-left: 2em; } CSS + # standard:enable Layout/HeredocIndentation def initialize(left, right, options = nil) - @left = left - @right = right - @options = options + @left = left + @right = right + @options = options @options = DEFAULT_OPTIONS.dup if @options.nil? end @@ -103,7 +107,7 @@ h1 { margin-left: 2em; } @options[:css] ||= DEFAULT_CSS.dup - @options[:title] ||= 'diff' + @options[:title] ||= "diff" end private :verify_options @@ -116,13 +120,14 @@ h1 { margin-left: 2em; } formatter = Text::Format.new formatter.tabstop = @options[:expand_tabs] - @left.map! do |line| formatter.expand(line.chomp) end - @right.map! do |line| formatter.expand(line.chomp) end + @left.map! { |line| formatter.expand(line.chomp) } + @right.map! { |line| formatter.expand(line.chomp) } end - @left.map! do |line| CGI.escapeHTML(line.chomp) end - @right.map! do |line| CGI.escapeHTML(line.chomp) end + @left.map! { |line| CGI.escapeHTML(line.chomp) } + @right.map! { |line| CGI.escapeHTML(line.chomp) } + # standard:disable Layout/HeredocIndentation @options[:output] << <<-OUTPUT <html> <head> @@ -137,14 +142,17 @@ h1 { margin-left: 2em; } <span class="only_b">Only in New</span></p> <div class="diff"> OUTPUT + # standard:enable Layout/HeredocIndentation callbacks = Callbacks.new(@options[:output]) Diff::LCS.traverse_sequences(@left, @right, callbacks) + # standard:disable Layout/HeredocIndentation @options[:output] << <<-OUTPUT </div> </body> </html> OUTPUT + # standard:enable Layout/HeredocIndentation end end |