Sha256: 961900836f0c80b784f68ab101c5629d50101ade66fbf170b4908ddfc1800a68
Contents?: true
Size: 1.34 KB
Versions: 1
Compression:
Stored size: 1.34 KB
Contents
require "rack/utils" require "rack/var_dump/object" require "rack/var_dump/version" module Rack class VarDump include Object @@var_aggregates = [] def self.var_dump(var) @@var_aggregates << var.to_yaml rescue => e if defined?(Rails) ::Rails.logger.warn "Rack::VarDump[warn] #{e}" end if var.respond_to?(:inspect) @@var_aggregates << var.inspect end end def self.reset! @@var_aggregates = [] end def initialize(app) @app = app end def call(env) request = Rack::Request.new(env) status, headers, response = @app.call(env) if /^text\/html/ =~ headers["Content-Type"] && !@@var_aggregates.empty? body = "" response.each {|org_body| body << org_body} response = [apply(request, body)] if body =~ /<body.*>/ headers["Content-Length"] = response.join.bytesize.to_s end VarDump.reset! [status, headers, response] end private def apply(request, response) html = %Q(<div id="var_dump" style="display:block">) html << %Q(<pre style="background-color:#eee;padding:10px;font-size:11px;white-space:pre-wrap;color:black !important;">) html << Rack::Utils.escape_html(@@var_aggregates.join) html << %Q(</pre></div>) response.sub(/<body.*>/, '\&' + html) end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
rack-var-dump-0.1.1 | lib/rack/var_dump.rb |