-
Notifications
You must be signed in to change notification settings - Fork 19
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #22 from ashfurrow/flight
Removes extraneous newlines.
- Loading branch information
Showing
6 changed files
with
121 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,15 @@ | ||
module Playgroundbook | ||
class PageProcessor | ||
def strip_extraneous_newlines(page_contents) | ||
# Three cases we need to look for: | ||
# - Extraneous newlines before /*: | ||
# - Extraneous newlines after */ | ||
# - Extraneous newlines either before or after //: | ||
page_contents | ||
.gsub(/\n+\/\*:/, "\n/*:") | ||
.gsub(/\*\/\n+/, "*/\n") | ||
.split(/(\/\/:.*$)\n*/).join("\n") # Important to do this before the next line, because it adds newlines before //: comments. | ||
.gsub(/\n+\/\/:/, "\n//:") | ||
end | ||
end | ||
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
require File.expand_path('../../spec_helper', __FILE__) | ||
|
||
module Playgroundbook | ||
describe PageProcessor do | ||
let(:page_processor) { PageProcessor.new } | ||
|
||
it 'removes newlines before markdown blocks' do | ||
page_contents = <<-EOS | ||
let a = 6 | ||
/*: | ||
Some markdown. | ||
*/ | ||
EOS | ||
processed_page_contents = <<-EOS | ||
let a = 6 | ||
/*: | ||
Some markdown. | ||
*/ | ||
EOS | ||
|
||
expect(page_processor.strip_extraneous_newlines(page_contents)).to eq(processed_page_contents) | ||
end | ||
|
||
it 'removes newlines after markdown blocks' do | ||
page_contents = <<-EOS | ||
/*: | ||
Some markdown. | ||
*/ | ||
let a = 6 | ||
EOS | ||
processed_page_contents = <<-EOS | ||
/*: | ||
Some markdown. | ||
*/ | ||
let a = 6 | ||
EOS | ||
|
||
expect(page_processor.strip_extraneous_newlines(page_contents)).to eq(processed_page_contents) | ||
end | ||
|
||
it 'removes newlines surrounding single-line markdown blocks' do | ||
page_contents = <<-EOS | ||
let a = 6 | ||
//: Some markdown. | ||
let b = a | ||
EOS | ||
processed_page_contents = <<-EOS | ||
let a = 6 | ||
//: Some markdown. | ||
let b = a | ||
EOS | ||
|
||
expect(page_processor.strip_extraneous_newlines(page_contents)).to eq(processed_page_contents) | ||
end | ||
|
||
it 'does not strip newlines from code' do | ||
page_contents = <<-EOS | ||
let a = 6 | ||
let b = a | ||
EOS | ||
|
||
expect(page_processor.strip_extraneous_newlines(page_contents)).to eq(page_contents) | ||
end | ||
|
||
it 'it does not strip newlines from the markdown' do | ||
page_contents = <<-EOS | ||
/*: | ||
# Header | ||
Some markdown. The following lines are purposefull left blank. | ||
*/ | ||
EOS | ||
|
||
expect(page_processor.strip_extraneous_newlines(page_contents)).to eq(page_contents) | ||
end | ||
end | ||
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters