Class: GraphQL::Schema::Finder
- Inherits:
-
Object
- Object
- GraphQL::Schema::Finder
- Defined in:
- lib/graphql/schema/finder.rb
Overview
Find schema members using string paths
Defined Under Namespace
Classes: MemberNotFoundError
Instance Method Summary collapse
-
#find(path) ⇒ Object
-
#initialize(schema) ⇒ Finder
constructor
A new instance of Finder.
Constructor Details
#initialize(schema) ⇒ Finder
Returns a new instance of Finder.
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# File 'lib/graphql/schema/finder.rb', line 22 def initialize(schema) @schema = schema end |
Instance Method Details
#find(path) ⇒ Object
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# File 'lib/graphql/schema/finder.rb', line 26 def find(path) path = path.split(".") type_or_directive = path.shift if type_or_directive.start_with?("@") directive = schema.directives[type_or_directive[1..-1]] if directive.nil? raise MemberNotFoundError, "Could not find directive `#{type_or_directive}` in schema." end return directive if path.empty? find_in_directive(directive, path: path) else type = schema.get_type(type_or_directive) if type.nil? raise MemberNotFoundError, "Could not find type `#{type_or_directive}` in schema." end return type if path.empty? find_in_type(type, path: path) end end |