class Volt::ViewParser

Attributes

templates[R]

Public Class Methods

new(html, template_path, sprockets_context=nil) click to toggle source
# File lib/volt/server/html_parser/view_parser.rb, line 13
def initialize(html, template_path, sprockets_context=nil)
  @template_path = template_path

  handler = ViewHandler.new(template_path, sprockets_context)

  SandlebarsParser.new(html, handler)

  # Close out the last scope
  last_scope = handler.scope.last

  fail "Unclosed tag in:\n#{html}" unless last_scope

  last_scope.close_scope

  @templates = handler.templates
  @links     = handler.links
end

Public Instance Methods

code(app_reference) click to toggle source

Generate code for the view that can be evaled.

# File lib/volt/server/html_parser/view_parser.rb, line 48
def code(app_reference)
  code = ''
  templates.each_pair do |name, template|
    binding_code = []

    if template['bindings']
      template['bindings'].each_pair do |key, value|
        binding_code << "#{key.inspect} => [#{value.join(', ')}]"
      end
    end

    binding_code = "{#{binding_code.join(', ')}}"

    code << "#{app_reference}.add_template(#{name.inspect}, #{template['html'].inspect}, #{binding_code})\n"
  end

  code
end
data() click to toggle source

Returns a parsed version of the data (useful for backend rendering and testing)

# File lib/volt/server/html_parser/view_parser.rb, line 33
def data
  templates = @templates.deep_clone

  templates.each_pair do |name, value|
    if value['bindings']
      value['bindings'].each_pair do |number, binding|
        value['bindings'][number] = binding.map { |code| eval(code) }
      end
    end
  end

  templates
end