require 'html-proofer'

require 'jekyll'

Rake.application.options.trace = true

desc 'Remove all generated files: destination folder, metadata file, Sass and Jekyll caches.'

task :clean do

Jekyll::Commands::Clean.process({})

end

desc 'Build and serve the site'

task serve: [:build] do

Jekyll::Commands::Serve.process({})

end

desc 'Build the site'

task build: [:clean] do

Jekyll::Commands::Build.process({})

end

desc 'Build and test the site'

task test: [:build] do

options = {

:check_html => true, # Validate HTML

:empty_alt_ignore => false, # Allow images with empty alt tags

:check_favicon => true, # Check whether favicons are valid

:check_img_http => true, # Enforce that images use HTTPS

typhoeus: {

headers: {

# This is required to validate links to docs.github.com

"Accept-Encoding" => "gzip",

}

}

}

HTMLProofer.check_directory("./_site", options).run

end

task default: :test