Class: GraphQL::StaticValidation::Validator
- Inherits:
-
Object
- Object
- GraphQL::StaticValidation::Validator
- Defined in:
- lib/graphql/static_validation/validator.rb
Overview
Initialized with a GraphQL::Schema, then it can validate Language::Nodes::Documentss based on that schema.
By default, it’s used by Query
Instance Method Summary collapse
-
#initialize(schema:, rules: GraphQL::StaticValidation::ALL_RULES) ⇒ Validator
constructor
A new instance of Validator.
-
#validate(query) ⇒ Array<Hash>
Validate ‘query` against the schema.
Constructor Details
#initialize(schema:, rules: GraphQL::StaticValidation::ALL_RULES) ⇒ Validator
Returns a new instance of Validator.
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# File 'lib/graphql/static_validation/validator.rb', line 15 def initialize(schema:, rules: GraphQL::StaticValidation::ALL_RULES) @schema = schema @rules = rules end |
Instance Method Details
#validate(query) ⇒ Array<Hash>
Validate ‘query` against the schema. Returns an array of message hashes.
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# File 'lib/graphql/static_validation/validator.rb', line 23 def validate(query) context = GraphQL::StaticValidation::ValidationContext.new(query) rewrite = GraphQL::InternalRepresentation::Rewrite.new # Put this first so its enters and exits are always called rewrite.validate(context) @rules.each do |rules| rules.new.validate(context) end context.visitor.visit { errors: context.errors.map(&:to_h), # If there were errors, the irep is garbage irep: context.errors.none? ? rewrite.operations : nil, } end |