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author | Xavier Noria <fxn@hashref.com> | 2016-08-06 19:55:02 +0200 |
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committer | Xavier Noria <fxn@hashref.com> | 2016-08-06 20:16:27 +0200 |
commit | 80e66cc4d90bf8c15d1a5f6e3152e90147f00772 (patch) | |
tree | e7e75464af04f3cf1935b29238dbd7cb2337b0dd /guides/rails_guides/indexer.rb | |
parent | 411ccbdab2608c62aabdb320d52cb02d446bb39c (diff) | |
download | rails-80e66cc4d90bf8c15d1a5f6e3152e90147f00772.tar.gz rails-80e66cc4d90bf8c15d1a5f6e3152e90147f00772.tar.bz2 rails-80e66cc4d90bf8c15d1a5f6e3152e90147f00772.zip |
normalizes indentation and whitespace across the project
Diffstat (limited to 'guides/rails_guides/indexer.rb')
-rw-r--r-- | guides/rails_guides/indexer.rb | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/guides/rails_guides/indexer.rb b/guides/rails_guides/indexer.rb index 1550ceedac..56df6a5842 100644 --- a/guides/rails_guides/indexer.rb +++ b/guides/rails_guides/indexer.rb @@ -17,52 +17,52 @@ module RailsGuides private - def process(string, current_level=3, counters=[1]) - s = StringScanner.new(string) + def process(string, current_level=3, counters=[1]) + s = StringScanner.new(string) - level_hash = {} + level_hash = {} - while !s.eos? - re = %r{^h(\d)(?:\((#.*?)\))?\s*\.\s*(.*)$} - s.match?(re) - if matched = s.matched - matched =~ re - level, idx, title = $1.to_i, $2, $3.strip + while !s.eos? + re = %r{^h(\d)(?:\((#.*?)\))?\s*\.\s*(.*)$} + s.match?(re) + if matched = s.matched + matched =~ re + level, idx, title = $1.to_i, $2, $3.strip - if level < current_level - # This is needed. Go figure. - return level_hash - elsif level == current_level - index = counters.join(".") - idx ||= "#" + title_to_idx(title) + if level < current_level + # This is needed. Go figure. + return level_hash + elsif level == current_level + index = counters.join(".") + idx ||= "#" + title_to_idx(title) - raise "Parsing Fail" unless @result.sub!(matched, "h#{level}(#{idx}). #{index} #{title}") + raise "Parsing Fail" unless @result.sub!(matched, "h#{level}(#{idx}). #{index} #{title}") - key = { - title: title, - id: idx - } - # Recurse - counters << 1 - level_hash[key] = process(s.post_match, current_level + 1, counters) - counters.pop + key = { + title: title, + id: idx + } + # Recurse + counters << 1 + level_hash[key] = process(s.post_match, current_level + 1, counters) + counters.pop - # Increment the current level - last = counters.pop - counters << last + 1 + # Increment the current level + last = counters.pop + counters << last + 1 + end end + s.getch end - s.getch + level_hash end - level_hash - end - def title_to_idx(title) - idx = title.strip.parameterize.sub(/^\d+/, "") - if warnings && idx.blank? - puts "BLANK ID: please put an explicit ID for section #{title}, as in h5(#my-id)" + def title_to_idx(title) + idx = title.strip.parameterize.sub(/^\d+/, "") + if warnings && idx.blank? + puts "BLANK ID: please put an explicit ID for section #{title}, as in h5(#my-id)" + end + idx end - idx - end end end |