class Radical::AssetCompiler
Public Class Methods
compile(assets, path:, compressor: :none)
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# File lib/radical/asset_compiler.rb, line 14 def self.compile(assets, path:, compressor: :none) s = assets.map(&:content).join("\n") ext = assets.first.ext # hash the contents of each concatenated asset hash = Digest::SHA1.hexdigest s # use hash to bust the cache name = "#{hash}#{ext}" filename = File.join(path, name) case compressor when :gzip name = "#{name}.gz" gzip("#{filename}.gz", s) when :brotli name = "#{name}.br" File.write("#{filename}.br", Brotli.deflate(s, mode: :text, quality: 11)) else File.write(filename, s) end # output asset path for browser "/assets/#{name}" end
gzip(filename, content)
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# File lib/radical/asset_compiler.rb, line 9 def self.gzip(filename, content) # nil, 31 == support for gunzip File.write(filename, Zlib::Deflate.new(nil, 31).deflate(content, Zlib::FINISH)) end