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<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>to_app (Rack::Builder)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/rack/builder.rb, line 144</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_app</span> <span class="ruby-identifier">app</span> = <span class="ruby-ivar">@map</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">generate_map</span>(<span class="ruby-ivar">@run</span>, <span class="ruby-ivar">@map</span>) <span class="ruby-operator">:</span> <span class="ruby-ivar">@run</span> <span class="ruby-identifier">fail</span> <span class="ruby-value str">"missing run or map statement"</span> <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">app</span> <span class="ruby-identifier">app</span> = <span class="ruby-ivar">@use</span>.<span class="ruby-identifier">reverse</span>.<span class="ruby-identifier">inject</span>(<span class="ruby-identifier">app</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">a</span>,<span class="ruby-identifier">e</span><span class="ruby-operator">|</span> <span class="ruby-identifier">e</span>[<span class="ruby-identifier">a</span>] } <span class="ruby-ivar">@warmup</span>.<span class="ruby-identifier">call</span>(<span class="ruby-identifier">app</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@warmup</span> <span class="ruby-identifier">app</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>
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