GraphqlTagPluck

A gem for plucking GraphQL queries / mutations / fragments defined by heredocs inside .rb files and exporting them into a json file.

Install this gem and run the following rake task to get the exported json file containing the list of GraphQL queries / mutations / fragments.

bundle exec rake graphql_tag_pluck:generate_graphql_operation_list

With a sample heredoc like the following inside a .rb file:

SAMPLE_QUERY = <<-GRAPHQL
  query SampleQuery {
    hoge
    fuga {
      piyo
    }
  }
GRAPHQL

will output json file like: (following json content is formatted)

{
  "SampleQuery": {
    "name": "SampleQuery",
    "source": "query SampleQuery {\n  hoge\n  fuga {\n    piyo\n  }\n}",
    "type": "query"
  }
}

by executing

bundle exec rake graphql_tag_pluck:generate_graphql_operation_list

You can configure the following options by creating .graphqltagpluckconfig.yaml and specifying them inside.

• graphql_heredoc_identifiers
  • An array of heredoc identifiers used to define GraphQL queries / mutations / fragments
  • default: ["GRAPHQL", "GQL"]
• file_glob_pattern
  • A glob pattern to search for the heredocs containing GraphQL queries / mutations / fragments
  • default: "#{Dir.pwd}/**/*.rb"
• output_path
  • The destination of exported json file path
  • default: "__generated__/graphql_operation_list.json"

Install the gem and add to the application's Gemfile by executing:

$ bundle add graphql_tag_pluck

The gem is available as open source under the terms of the MIT License.