Class: GraphQL::StaticValidation::ValidationContext
- Inherits:
-
Object
- Object
- GraphQL::StaticValidation::ValidationContext
- Extended by:
- Forwardable
- Defined in:
- lib/graphql/static_validation/validation_context.rb
Overview
The validation context gets passed to each validator.
It exposes a Language::Visitor where validators may add hooks. (Language::Visitor#visit is called in GraphQL::StaticValidation::Validator#validate)
It provides access to the schema & fragments which validators may read from.
It holds a list of errors which each validator may add to.
Instance Attribute Summary collapse
-
#errors ⇒ Object
readonly
Returns the value of attribute errors.
-
#max_errors ⇒ Object
readonly
Returns the value of attribute max_errors.
-
#on_dependency_resolve_handlers ⇒ Object
readonly
Returns the value of attribute on_dependency_resolve_handlers.
-
#query ⇒ Object
readonly
Returns the value of attribute query.
-
#schema ⇒ Object
readonly
Returns the value of attribute schema.
-
#visitor ⇒ Object
readonly
Returns the value of attribute visitor.
-
#warden ⇒ Object
readonly
Returns the value of attribute warden.
Instance Method Summary collapse
-
#initialize(query, visitor_class, max_errors) ⇒ ValidationContext
constructor
A new instance of ValidationContext.
- #on_dependency_resolve(&handler) ⇒ Object
- #schema_directives ⇒ Object
- #too_many_errors? ⇒ Boolean
- #validate_literal(ast_value, type) ⇒ Object
Constructor Details
#initialize(query, visitor_class, max_errors) ⇒ ValidationContext
Returns a new instance of ValidationContext.
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# File 'lib/graphql/static_validation/validation_context.rb', line 21 def initialize(query, visitor_class, max_errors) @query = query @warden = query.warden @schema = query.schema @literal_validator = LiteralValidator.new(context: query.context) @errors = [] @max_errors = max_errors || Float::INFINITY @on_dependency_resolve_handlers = [] @visitor = visitor_class.new(document, self) end |
Instance Attribute Details
#errors ⇒ Object (readonly)
Returns the value of attribute errors.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def errors @errors end |
#max_errors ⇒ Object (readonly)
Returns the value of attribute max_errors.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def max_errors @max_errors end |
#on_dependency_resolve_handlers ⇒ Object (readonly)
Returns the value of attribute on_dependency_resolve_handlers.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def on_dependency_resolve_handlers @on_dependency_resolve_handlers end |
#query ⇒ Object (readonly)
Returns the value of attribute query.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def query @query end |
#schema ⇒ Object (readonly)
Returns the value of attribute schema.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def schema @schema end |
#visitor ⇒ Object (readonly)
Returns the value of attribute visitor.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def visitor @visitor end |
#warden ⇒ Object (readonly)
Returns the value of attribute warden.
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# File 'lib/graphql/static_validation/validation_context.rb', line 14 def warden @warden end |
Instance Method Details
#on_dependency_resolve(&handler) ⇒ Object
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# File 'lib/graphql/static_validation/validation_context.rb', line 36 def on_dependency_resolve(&handler) @on_dependency_resolve_handlers << handler end |
#schema_directives ⇒ Object
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# File 'lib/graphql/static_validation/validation_context.rb', line 48 def schema_directives @schema_directives ||= schema.directives end |
#too_many_errors? ⇒ Boolean
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# File 'lib/graphql/static_validation/validation_context.rb', line 44 def too_many_errors? @errors.length >= @max_errors end |
#validate_literal(ast_value, type) ⇒ Object
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# File 'lib/graphql/static_validation/validation_context.rb', line 40 def validate_literal(ast_value, type) @literal_validator.validate(ast_value, type) end |