Class: Template

Inherits:
Object
  • Object
show all
Defined in:
lib/template.rb,
lib/template/node.rb,
lib/template/parser.rb,
lib/template/node/part.rb,
lib/template/node/template.rb,
lib/template/node/code_part.rb,
lib/template/node/text_part.rb,
lib/template/parser/template.rb

Defined Under Namespace

Classes: Node, Parser

Constant Summary collapse

Version = 
Gem::Version.new("0.2.4")

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(input, io: StringIO.new, timeout: 10) ⇒ Template

Returns a new instance of Template.



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# File 'lib/template.rb', line 2

def initialize(input, io: StringIO.new, timeout: 10)
  @input = input
  @parsed =
    Timeout.timeout(timeout) do
      ::Template::Parser::Template.new.parse(@input)
    end
  @io = io
  @timeout = timeout
end

Class Method Details

.render(input, context = "", io: StringIO.new, timeout: 10) ⇒ Object 



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# File 'lib/template.rb', line 12

def self.render(input, context = "", io: StringIO.new, timeout: 10)
  new(input, io: io, timeout: timeout).render(context)
end

Instance Method Details

#render(context = "") ⇒ Object 



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# File 'lib/template.rb', line 16

def render(context = "")
  Timeout.timeout(@timeout) do
    if context.present?
      context = ::Code.evaluate(context, timeout: @timeout)
    else
      context = ::Code::Object::Dictionnary.new
    end

    ::Template::Node::Template.new(@parsed).evaluate(
      context: context,
      io: @io,
    )

    @io.is_a?(StringIO) ? @io.string : nil
  end
end