25aa4e0322
Removes all the extra whitespaces at end of lines, inside tags, and removes extra newlines
102 lines
1.1 KiB
Markdown
102 lines
1.1 KiB
Markdown
# Newlines styleguide
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This style guide recommends best practices for newlines in Ruby code.
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## Rule: separate code with newlines only to group together related logic
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```ruby
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# bad
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def method
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issue = Issue.new
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issue.save
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render json: issue
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end
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```
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```ruby
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# good
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def method
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issue = Issue.new
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issue.save
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render json: issue
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end
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```
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## Rule: separate code and block with newlines
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### Newline before block
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```ruby
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# bad
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def method
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issue = Issue.new
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if issue.save
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render json: issue
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end
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end
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```
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```ruby
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# good
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def method
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issue = Issue.new
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if issue.save
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render json: issue
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end
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end
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```
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## Newline after block
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```ruby
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# bad
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def method
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if issue.save
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issue.send_email
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end
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render json: issue
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end
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```
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```ruby
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# good
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def method
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if issue.save
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issue.send_email
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end
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render json: issue
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end
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```
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### Exception: no need for newline when code block starts or ends right inside another code block
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```ruby
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# bad
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def method
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if issue
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if issue.valid?
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issue.save
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end
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end
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end
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```
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```ruby
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# good
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def method
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if issue
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if issue.valid?
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issue.save
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end
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end
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end
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```
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