sangria.validation.rules
Members list
Type members
Classlikes
Executable definitions
Executable definitions
A GraphQL document is only valid for execution if all definitions are either operation or fragment definitions.
Attributes
- Graph
- Supertypes
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 __typename
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
All inferred variables within input document should not conflict in it's inferred type
All inferred variables within input document should not conflict in it's inferred type
Attributes
- Graph
- Supertypes
Known argument names
Known argument names
A GraphQL field is only valid if all supplied arguments are defined by that field.
Attributes
- Graph
- Supertypes
Known directives
Known directives
A GraphQL document is only valid if all @directives
are known by the schema and legally
positioned.
Attributes
- Companion:
- object
- Graph
- Supertypes
Attributes
- Companion:
- class
- Graph
- Supertypes
- class Objecttrait Matchableclass Any
- Self type
- KnownDirectives.type
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.
Attributes
- Graph
- Supertypes
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.
Attributes
- Companion:
- object
- Graph
- Supertypes
Attributes
- Companion:
- class
- Graph
- Supertypes
- class Objecttrait Matchableclass Any
- Self type
- KnownTypeNames.type
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.
Attributes
- Graph
- Supertypes
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
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.
The algorithm is described in CachedCheck.
The validation rule implements the same validation as OverlappingFieldsCanBeMerged and could eventually replace it. It is an alternative, more performant implementation.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
Scalar leafs
Scalar leafs
A GraphQL document is valid only if all leaf fields (fields without sub selections) are of scalar or enum types.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
Unique argument names
Unique argument names
A GraphQL field or directive is only valid if all supplied arguments are uniquely named.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
Unique fragment names
Unique fragment names
A GraphQL document is only valid if all defined fragments have unique names.
Attributes
- Graph
- Supertypes
Unique input field names
Unique input field names
A GraphQL input object value is only valid if all supplied fields are uniquely named.
Attributes
- Graph
- Supertypes
Unique operation names
Unique operation names
A GraphQL document is only valid if all defined operations have unique names.
Attributes
- Graph
- Supertypes
Unique variable names
Unique variable names
A GraphQL operation is only valid if all its variables are uniquely named.
Attributes
- Graph
- Supertypes
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.
Attributes
- Graph
- Supertypes
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).
Attributes
- Graph
- Supertypes
Variables passed to field arguments conform to type
Variables passed to field arguments conform to type
Attributes
- Graph
- Supertypes