Fire.app Jade http://jade-lang.com/ handler

readme.md

1. download http_servlet_handler.rb to project
2. watch project
3. create foo.jade
4. open http://127.0.0.1:24681/foo.jade in browser

ref.

• https://github.com/handlino/FireApp/wiki/Custom-handlers
• https://github.com/handlino/FireApp/wiki/HTTPServlet-Handler-Example

http_servlet_handler.rb for linux

require 'open3'

class JadeHandler 
  def initialize(app)  
    @app = app  
  end  

  def call(env) 
    if env["PATH_INFO"] =~ /\/$/
      env["PATH_INFO"] += "index.jade"
    end

    if env["PATH_INFO"] =~ /\.jade$/
      path =  env["PATH_INFO"][1..-1]
      body = Open3.popen3('jade --path .') do |stdin, stdout, stderr|
        template = open(path,'r'){|f| f.read}
        stdin.write template
        stdin.close

        stdout.read + stderr.read.gsub(/\n/, '<br>')
      end
      [200, {"Content-Type" => "text/html"}, [body]]
    else
      status, headers, body = @app.call(env)
      [status, headers, body]
    end 
  end  
end

use JadeHandler

http_servlet_handler.rb for mac

https://gist.github.com/hlb/5581919

http_servlet_handler.rb for windows

class JadeHandler
  def initialize(app)
    @app = app
  end
 
  def call(env)
    if env["PATH_INFO"] =~ /\/$/
      env["PATH_INFO"] += "index.jade"
    end
 
    if env["PATH_INFO"] =~ /\.jade$/
     path =  env["PATH_INFO"][1..-1]

      body = %x{jade --path . < #{path} }
 
      [200, {"Content-Type" => "text/html"}, [body]]
    else
      status, headers, body = @app.call(env)
      [status, headers, body]
    end
  end
end
 
use JadeHandler

hi

how do you make it to convert the .jade file to .html?

require 'open3'

class JadeHandler 
  def initialize(app)  
    @app = app  
  end  

  def call(env) 
    if env["PATH_INFO"] =~ /\/$/
      env["PATH_INFO"] += "index.jade"
    end

    if env["PATH_INFO"] =~ /\.jade$/
      path =  env["PATH_INFO"][1..-1]
      base = File.basename(path)
      dir = File.dirname(path)
      body = nil

      Dir.chdir(dir) do
        body = Open3.popen3('jade --path .') do |stdin, stdout, stderr|
          template = open(base,'r'){|f| f.read}

          stdin.write template
          stdin.close

          stdout.read + stderr.read.gsub(/\n/, '<br>')
        end
      end
      [200, {"Content-Type" => "text/html"}, [body]]
    else
      status, headers, body = @app.call(env)
      [status, headers, body]
    end 
  end  
end

use JadeHandler

added block and include support for linux version

require 'open3'

class JadeHandler 
  def initialize(app)  
    @app = app  
  end  

  def call(env) 
    if env["PATH_INFO"] =~ /\/$/
      env["PATH_INFO"] += "index.jade"
    end

    if env["PATH_INFO"] =~ /\.jade$/
      path =  env["PATH_INFO"][1..-1]
      base = File.basename(path)
      dir = File.dirname(path) + "/src"
      body = nil

      Dir.chdir(dir) do
        body = Open3.popen3('node c:/users/etblue/appdata/roaming/npm/node_modules/jade/bin/jade --path .') do |stdin, stdout, stderr|
          template = open(base,'r'){|f| f.read}

          stdin.write template
          stdin.close

          stdout.read + stderr.read.gsub(/\n/, '<br>')
        end
      end
      [200, {"Content-Type" => "text/html"}, [body]]
    else
      status, headers, body = @app.call(env)
      [status, headers, body]
    end 
  end  
end

use JadeHandler