com.walmartlabs.lacinia.selection
Protocols for selection-related objects accessible from the [[selection]] function, and as well as the schema type objects navigable to from the selection.
Protocols for selection-related objects accessible from the [[selection]] function, and as well as the schema type objects navigable to from the selection.
Argumentscljprotocol
Implemented by Directive.
Implemented by [[Directive]].
argumentsclj
(arguments element)Returns a map of keyword name to argument value. May return nil if no arguments.
The value may reflect query variables or argument defaults.
Returns a map of keyword name to argument value. May return nil if no arguments. The value may reflect query variables or argument defaults.
Directivecljprotocol
Implements Arguments.
Implements [[Arguments]].
directive-typeclj
(directive-type d)Returns the type of directive as a keyword.
Returns the type of directive as a keyword.
Directivescljprotocol
An element that may contain directives.
An element that may contain directives.
directivesclj
(directives element)Returns a map of directives for this element; keys are keywords identifying, the directive, values are a seq of Directive of that type (directives are inherently repeatable).
May return nil.
Returns a map of directives for this element; keys are keywords identifying, the directive, values are a seq of Directive of that type (directives are inherently repeatable). May return nil.
Fieldcljprotocol
A field within a Type. Implements Directives and QualifiedName.
A field within a [[Type]]. Implements [[Directives]] and [[QualifiedName]].
root-type-nameclj
(root-type-name field)Returns the keyword name of root type of the field.
Returns the keyword name of root type of the field.
Fieldscljprotocol
Implemented by the :object and :interface Type kinds to expose fields.
Implemented by the :object and :interface [[Type]] kinds to expose fields.
fieldsclj
(fields type)Returns a map of keyword to Field.
Returns a map of keyword to [[Field]].
FieldSelectioncljprotocol
A SelectionSet that extracts a value from a field and records it into the
result as a name or alias; for non-scalar types, may have sub-selections.
Also implements QualifiedName, Arguments, and Directives.
A [[SelectionSet]] that extracts a value from a field and records it into the result as a name or alias; for non-scalar types, may have sub-selections. Also implements [[QualifiedName]], [[Arguments]], and [[Directives]].
alias-nameclj
(alias-name fs)Returns the alias for the field selection, or name of the field.
Returns the alias for the field selection, or name of the field.
field-nameclj
(field-name fs)Returns the name of the field (as an unqualified keyword).
Returns the name of the field (as an unqualified keyword).
root-value-typeclj
(root-value-type fs)Returns the root value type for this field (the actual type may
include list or non-null qualifiers).
Returns the root value type for this field (the actual type may include `list` or `non-null` qualifiers).
QualifiedNamecljprotocol
qualified-nameclj
(qualified-name named)Returns a keyword whose namespace is the containing element; e.g., :User/id for the id field of the User type.
Returns a keyword whose namespace is the containing element; e.g., :User/id for the id field of the User type.
SelectionSetcljprotocol
An selection that may contain sub-selections.
An selection that may contain sub-selections.
selection-kindclj
(selection-kind selection)The type of selection: either :field, :inline-fragment or :named-fragment.
For :field, the FieldSelection protocol will also be implemented.
The type of selection: either :field, :inline-fragment or :named-fragment. For :field, the [[FieldSelection]] protocol will also be implemented.
selectionsclj
(selections selection)Returns a seq of sub-selections (also SelectionSets) of this selection.
May be nil for a field that selects a scalar.
Returns a seq of sub-selections (also SelectionSets) of this selection. May be nil for a field that selects a scalar.
Typecljprotocol
A type defined in a GraphQL schema. Implements the Directives protocol as well.
A type defined in a GraphQL schema. Implements the [[Directives]] protocol as well.
type-kindclj
(type-kind type)Returns the kind of type, one of: :object, :union, :interface, :scalar, or :enum.
Returns the kind of type, one of: `:object`, `:union`, `:interface`, `:scalar`, or `:enum`.
type-nameclj
(type-name type)Returns the name of the type, as a keyword.
Returns the name of the type, as a keyword.
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