Contents

# frozen_string_literal: true

module GraphQL
  module Types
    class String < GraphQL::Schema::Scalar
      description "Represents textual data as UTF-8 character sequences. This type is most often used by GraphQL to represent free-form human-readable text."

      def self.coerce_result(value, ctx)
        str = value.to_s
        if str.encoding == Encoding::UTF_8
          str
        elsif str.frozen?
          str.encode(Encoding::UTF_8)
        else
          str.encode!(Encoding::UTF_8)
        end
      rescue EncodingError
        err = GraphQL::StringEncodingError.new(str, context: ctx)
        ctx.schema.type_error(err, ctx)
      end

      def self.coerce_input(value, _ctx)
        value.is_a?(::String) ? value : nil
      end

      default_scalar true
    end
  end
end

Version data entries

42 entries across 42 versions & 2 rubygems

Version	Path
graphql-1.12.20	lib/graphql/types/string.rb
graphql-1.12.19	lib/graphql/types/string.rb