Released rack-devfavicon - Islands in the byte stream (legacy)開発環境ã¨æœ¬ç•ªç’°å¢ƒã§ favicon を変ãˆã‚‹ ã¨ã„ã†ã®ã«æ„Ÿå‹•ã—ãŸã®ã§Rack middlewareã§ã‚„ã£ã¦ã¿ã¾ã—ãŸã€‚ã¨ã„ã†ã‹ã€æ˜¨æ—¥ã®Plack::Middleware::DevFaviconã‚’Rackã«ç§»æ¤ã—ãŸã ã‘ã§ã™ã‘ã©ã€‚ Plack版ã¨ãŠãªã˜ãå˜ã« favicon.ico ãªã„ã— favicon.png ã¨ã„ã†åå‰ã«ãƒžãƒƒãƒã—ãŸã‚‰ã‚°ãƒ¬ãƒ¼ã‚¹ã‚±ãƒ¼ãƒ«ã«ã—ã¦è¿”ã™ã¨ã„ã†ã ã‘ã®ä»£ç‰©ã§ã™ãŒã€Rack middlwareãªã®ã§ç°¡å˜ã«å°Žå…¥ã§ãã‚‹ã®ãŒæ¥½ã‹ãªã¨ã€‚ 使ã„æ–¹ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã€‚faviconã‚’é…ä¿¡ã™ã‚‹ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã‚ˆã‚Šã‚‚å…ˆã«useã—ã¦ãã ã•ã„。 if ENV['RACK_ENV'] != 'production' require 'rack-devfavicon' use Rack::DevFavicon end map "/favicon.ico" do run Rack::File.new("#{
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