rules

package rules

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package experimental

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case class AstAndDef(astField: Field, tpe: Option[OutputType[_]], field: Option[Field[_, _]]) extends Product with Serializable
case class Conflict(reason: ConflictReason, fields1: List[Field], fields2: List[Field]) extends Product with Serializable
case class ConflictReason(fieldName: String, reason: Either[String, Vector[ConflictReason]]) extends Product with Serializable
class ExecutableDefinitions extends ValidationRule
Executable definitions
Executable definitions
A GraphQL document is only valid for execution if all definitions are either operation or fragment definitions.
class FieldsOnCorrectType extends ValidationRule
Fields on correct type
Fields on correct type
A GraphQL document is only valid if all fields selected are defined by the parent type, or are an allowed meta field such as typenamme
class FragmentsOnCompositeTypes extends ValidationRule
Fragments on composite type
Fragments on composite type
Fragments use a type condition to determine if they apply, since fragments can only be spread into a composite type (object, interface, or union), the type condition must also be a composite type.
class InputDocumentNonConflictingVariableInference extends ValidationRule
All inferred variables within input document should not conflict in it's inferred type
class KnownArgumentNames extends ValidationRule
Known argument names
Known argument names
A GraphQL field is only valid if all supplied arguments are defined by that field.
class KnownDirectives extends ValidationRule
Known directives
Known directives
A GraphQL document is only valid if all @directives are known by the schema and legally positioned.
class KnownFragmentNames extends ValidationRule
Known fragment names
Known fragment names
A GraphQL document is only valid if all ...Fragment fragment spreads refer to fragments defined in the same document.
class KnownTypeNames extends ValidationRule
Known type names
Known type names
A GraphQL document is only valid if referenced types (specifically variable definitions and fragment conditions) are defined by the type schema.
class LoneAnonymousOperation extends ValidationRule
Lone anonymous operation
Lone anonymous operation
A GraphQL document is only valid if when it contains an anonymous operation (the query short-hand) that it contains only that one operation definition.
class NoFragmentCycles extends ValidationRule
class NoUndefinedVariables extends ValidationRule
No undefined variables
No undefined variables
A GraphQL operation is only valid if all variables encountered, both directly and via fragment spreads, are defined by that operation.
class NoUnusedFragments extends ValidationRule
No unused fragments
No unused fragments
A GraphQL document is only valid if all fragment definitions are spread within operations, or spread within other fragments spread within operations.
class NoUnusedVariables extends ValidationRule
No unused variables
No unused variables
A GraphQL operation is only valid if all variables defined by an operation are used, either directly or within a spread fragment.
class OverlappingFieldsCanBeMerged extends ValidationRule
Overlapping fields can be merged
Overlapping fields can be merged
A selection set is only valid if all fields (including spreading any fragments) either correspond to distinct response names or can be merged without ambiguity.
class PossibleFragmentSpreads extends ValidationRule
Possible fragment spread
Possible fragment spread
A fragment spread is only valid if the type condition could ever possibly be true: if there is a non-empty intersection of the possible parent types, and possible types which pass the type condition.
class ProvidedRequiredArguments extends ValidationRule
Provided required arguments
Provided required arguments
A field or directive is only valid if all required (non-null without a default value) field arguments have been provided.
class ScalarLeafs extends ValidationRule
Scalar leafs
Scalar leafs
A GraphQL document is valid only if all leaf fields (fields without sub selections) are of scalar or enum types.
class SingleFieldSubscriptions extends ValidationRule
Subscriptions must only include one field.
Subscriptions must only include one field.
A GraphQL subscription is valid only if it contains a single root field.
class UniqueArgumentNames extends ValidationRule
Unique argument names
Unique argument names
A GraphQL field or directive is only valid if all supplied arguments are uniquely named.
class UniqueDirectivesPerLocation extends ValidationRule
Unique directive names per location
Unique directive names per location
A GraphQL document is only valid if all directives at a given location are uniquely named.
class UniqueFragmentNames extends ValidationRule
Unique fragment names
Unique fragment names
A GraphQL document is only valid if all defined fragments have unique names.
class UniqueInputFieldNames extends ValidationRule
Unique input field names
Unique input field names
A GraphQL input object value is only valid if all supplied fields are uniquely named.
class UniqueOperationNames extends ValidationRule
Unique operation names
Unique operation names
A GraphQL document is only valid if all defined operations have unique names.
class UniqueVariableNames extends ValidationRule
Unique variable names
Unique variable names
A GraphQL operation is only valid if all its variables are uniquely named.
class ValuesOfCorrectType extends ValidationRule
Value literals of correct type
Value literals of correct type
A GraphQL document is only valid if all value literals are of the type expected at their position.
class VariablesAreInputTypes extends ValidationRule
Variables are input types
Variables are input types
A GraphQL operation is only valid if all the variables it defines are of input types (scalar, enum, or input object).
class VariablesInAllowedPosition extends ValidationRule
Variables passed to field arguments conform to type

Value Members

object KnownDirectives
object KnownTypeNames

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rules

package rules

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rules

package rules

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rules