1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
import { Maybe } from '../jsutils/Maybe';
import { GraphQLError } from '../error/GraphQLError';
import { ASTVisitor } from '../language/visitor';
import {
DocumentNode,
OperationDefinitionNode,
VariableNode,
SelectionSetNode,
FragmentSpreadNode,
FragmentDefinitionNode,
} from '../language/ast';
import { GraphQLSchema } from '../type/schema';
import { GraphQLDirective } from '../type/directives';
import {
GraphQLInputType,
GraphQLOutputType,
GraphQLCompositeType,
GraphQLField,
GraphQLArgument,
GraphQLEnumValue,
} from '../type/definition';
import { TypeInfo } from '../utilities/TypeInfo';
type NodeWithSelectionSet = OperationDefinitionNode | FragmentDefinitionNode;
interface VariableUsage {
readonly node: VariableNode;
readonly type: Maybe<GraphQLInputType>;
readonly defaultValue: Maybe<any>;
}
/**
* An instance of this class is passed as the "this" context to all validators,
* allowing access to commonly useful contextual information from within a
* validation rule.
*/
export class ASTValidationContext {
constructor(ast: DocumentNode, onError: (err: GraphQLError) => void);
reportError(error: GraphQLError): undefined;
getDocument(): DocumentNode;
getFragment(name: string): Maybe<FragmentDefinitionNode>;
getFragmentSpreads(node: SelectionSetNode): ReadonlyArray<FragmentSpreadNode>;
getRecursivelyReferencedFragments(
operation: OperationDefinitionNode,
): ReadonlyArray<FragmentDefinitionNode>;
}
export class SDLValidationContext extends ASTValidationContext {
constructor(
ast: DocumentNode,
schema: Maybe<GraphQLSchema>,
onError: (err: GraphQLError) => void,
);
getSchema(): Maybe<GraphQLSchema>;
}
export type SDLValidationRule = (context: SDLValidationContext) => ASTVisitor;
export class ValidationContext extends ASTValidationContext {
constructor(
schema: GraphQLSchema,
ast: DocumentNode,
typeInfo: TypeInfo,
onError: (err: GraphQLError) => void,
);
getSchema(): GraphQLSchema;
getVariableUsages(node: NodeWithSelectionSet): ReadonlyArray<VariableUsage>;
getRecursivelyReferencedFragments(
operation: OperationDefinitionNode,
): ReadonlyArray<FragmentDefinitionNode>;
getType(): Maybe<GraphQLOutputType>;
getParentType(): Maybe<GraphQLCompositeType>;
getInputType(): Maybe<GraphQLInputType>;
getParentInputType(): Maybe<GraphQLInputType>;
getFieldDef(): Maybe<GraphQLField<any, any>>;
getDirective(): Maybe<GraphQLDirective>;
getArgument(): Maybe<GraphQLArgument>;
getEnumValue(): Maybe<GraphQLEnumValue>;
}
export type ValidationRule = (context: ValidationContext) => ASTVisitor;
|
