Class: GraphQLDocs::Renderer

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/graphql-docs/renderer.rb

Constant Summary

Constants included from Helpers

Helpers::SLUGIFY_PRETTY_REGEXP

Instance Attribute Summary collapse

Attributes included from Helpers

#templates

Instance Method Summary collapse

Methods included from Helpers

#graphql_enum_types, #graphql_input_object_types, #graphql_interface_types, #graphql_mutation_types, #graphql_object_types, #graphql_operation_types, #graphql_scalar_types, #graphql_union_types, #has_yaml?, #include, #markdownify, #slugify, #split_into_metadata_and_contents, #yaml_split

Constructor Details

#initialize(parsed_schema, options) ⇒ Renderer

Returns a new instance of Renderer


11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
# File 'lib/graphql-docs/renderer.rb', line 11

def initialize(parsed_schema, options)
  @parsed_schema = parsed_schema
  @options = options

  unless @options[:templates][:default].nil?
    @graphql_default_layout = ERB.new(File.read(@options[:templates][:default]))
  end

  @pipeline_config = @options[:pipeline_config]

  filters = @pipeline_config[:pipeline].map do |f|
    if filter?(f)
      f
    else
      key = filter_key(f)
      filter = HTML::Pipeline.constants.find { |c| c.downcase == key }
      # possibly a custom filter
      if filter.nil?
        Kernel.const_get(f)
      else
        HTML::Pipeline.const_get(filter)
      end
    end
  end

  @pipeline = HTML::Pipeline.new(filters, @pipeline_config[:context])
end

Instance Attribute Details

#optionsObject (readonly)

Returns the value of attribute options


9
10
11
# File 'lib/graphql-docs/renderer.rb', line 9

def options
  @options
end

Instance Method Details

#render(contents, type: nil, name: nil) ⇒ Object


39
40
41
42
43
44
45
46
# File 'lib/graphql-docs/renderer.rb', line 39

def render(contents, type: nil, name: nil)
  opts = { base_url: @options[:base_url] }.merge({ type: type, name: name}).merge(helper_methods)

  contents = to_html(contents)
  return contents if @graphql_default_layout.nil?
  opts[:content] = contents
  @graphql_default_layout.result(OpenStruct.new(opts).instance_eval { binding })
end

#to_html(string) ⇒ Object


48
49
50
# File 'lib/graphql-docs/renderer.rb', line 48

def to_html(string)
  @pipeline.to_html(string)
end