Class: Servel::HamlContext

Inherits:
Object
  • Object
show all
Extended by:
Instrumentation
Defined in:
lib/servel/haml_context.rb

Constant Summary collapse

LOCK = 
Mutex.new

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Instrumentation

instrument

Constructor Details

#initialize ⇒ HamlContext

Returns a new instance of HamlContext.



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# File 'lib/servel/haml_context.rb', line 10

def initialize
  @build_path = Pathname.new(__FILE__).dirname.realpath + "../../app"
end

Class Method Details

.render(template, locals) ⇒ Object 



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# File 'lib/servel/haml_context.rb', line 6

def self.render(template, locals)
  [200, {}, [new.render(template, locals)]]
end

Instance Method Details

#haml_engine(path) ⇒ Object 



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# File 'lib/servel/haml_context.rb', line 26

def haml_engine(path)
  LOCK.synchronize do
    @@haml_engine_cache ||= {}
    unless @@haml_engine_cache.key?(path)
      @@haml_engine_cache[path] = Hamlit::Template.new(filename: path) { include(path) }
    end
    @@haml_engine_cache[path]
  end
end

#include(path) ⇒ Object 



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# File 'lib/servel/haml_context.rb', line 22

def include(path)
  (@build_path + path).read
end

#partial(name, locals = {}) ⇒ Object 



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# File 'lib/servel/haml_context.rb', line 18

def partial(name, locals = {})
  render("_#{name}.haml", locals)
end

#render(template, locals = {}) ⇒ Object 



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# File 'lib/servel/haml_context.rb', line 14

def render(template, locals = {})
  haml_engine(template).render(self, locals)
end