class BrwyRails::Middleware
Public Class Methods
new(app)
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# File lib/brwy_rails/middleware.rb, line 3 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/brwy_rails/middleware.rb, line 39 def call(env) req = Rack::Request.new env if is_target_js? req.path tmp_path = get_tmp_path(req.path) loop do if file_is_readable? tmp_path break else sleep 1 end end end @app.call(env) end
file_is_readable?(path)
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# File lib/brwy_rails/middleware.rb, line 31 def file_is_readable?(path) File.exists?(path) && File.size(path) > 0 end
get_tmp_path(path)
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# File lib/brwy_rails/middleware.rb, line 24 def get_tmp_path path target_suffix = Rails.application.config.brwy_rails.target_suffix m = /assets\/(.*)#{target_suffix.sub(".", "\.")}/.match path name = m[1] "#{Rails.root.to_s}/#{Rails.application.config.brwy_rails.tmpdir}/#{name}#{target_suffix}.js" end
in_targets?(path)
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# File lib/brwy_rails/middleware.rb, line 17 def in_targets?(path) targets = Rails.application.config.brwy_rails.targets canditates = targets.map {|t| to_asset_path(t)} puts canditates canditates.any? {|c| path.start_with?(c)} end
is_asset_js?(path)
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# File lib/brwy_rails/middleware.rb, line 7 def is_asset_js?(path) path.start_with?("/assets/") && File.extname(path) == ".js" end
is_target_js?(path)
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# File lib/brwy_rails/middleware.rb, line 35 def is_target_js?(path) is_asset_js?(path) && in_targets?(path) end
to_asset_path(target)
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# File lib/brwy_rails/middleware.rb, line 11 def to_asset_path(target) target_suffix = Rails.application.config.brwy_rails.target_suffix extname = File.extname(target) "/assets/" + File.basename(target).sub(extname, "") + target_suffix end