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|
// @flow strict
import type { DirectiveLocationEnum } from '../language/directiveLocation';
export type IntrospectionOptions = {|
// Whether to include descriptions in the introspection result.
// Default: true
descriptions?: boolean,
// Whether to include `specifiedByUrl` in the introspection result.
// Default: false
specifiedByUrl?: boolean,
// Whether to include `isRepeatable` field on directives.
// Default: false
directiveIsRepeatable?: boolean,
// Whether to include `description` field on schema.
// Default: false
schemaDescription?: boolean,
// Whether target GraphQL server support deprecation of input values.
// Default: false
inputValueDeprecation?: boolean,
|};
export function getIntrospectionQuery(options?: IntrospectionOptions): string {
const optionsWithDefault = {
descriptions: true,
specifiedByUrl: false,
directiveIsRepeatable: false,
schemaDescription: false,
inputValueDeprecation: false,
...options,
};
const descriptions = optionsWithDefault.descriptions ? 'description' : '';
const specifiedByUrl = optionsWithDefault.specifiedByUrl
? 'specifiedByUrl'
: '';
const directiveIsRepeatable = optionsWithDefault.directiveIsRepeatable
? 'isRepeatable'
: '';
const schemaDescription = optionsWithDefault.schemaDescription
? descriptions
: '';
function inputDeprecation(str) {
return optionsWithDefault.inputValueDeprecation ? str : '';
}
return `
query IntrospectionQuery {
__schema {
${schemaDescription}
queryType { name }
mutationType { name }
subscriptionType { name }
types {
...FullType
}
directives {
name
${descriptions}
${directiveIsRepeatable}
locations
args${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
}
}
}
fragment FullType on __Type {
kind
name
${descriptions}
${specifiedByUrl}
fields(includeDeprecated: true) {
name
${descriptions}
args${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
type {
...TypeRef
}
isDeprecated
deprecationReason
}
inputFields${inputDeprecation('(includeDeprecated: true)')} {
...InputValue
}
interfaces {
...TypeRef
}
enumValues(includeDeprecated: true) {
name
${descriptions}
isDeprecated
deprecationReason
}
possibleTypes {
...TypeRef
}
}
fragment InputValue on __InputValue {
name
${descriptions}
type { ...TypeRef }
defaultValue
${inputDeprecation('isDeprecated')}
${inputDeprecation('deprecationReason')}
}
fragment TypeRef on __Type {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
ofType {
kind
name
}
}
}
}
}
}
}
}
`;
}
export type IntrospectionQuery = {|
+__schema: IntrospectionSchema,
|};
export type IntrospectionSchema = {|
+description?: ?string,
+queryType: IntrospectionNamedTypeRef<IntrospectionObjectType>,
+mutationType: ?IntrospectionNamedTypeRef<IntrospectionObjectType>,
+subscriptionType: ?IntrospectionNamedTypeRef<IntrospectionObjectType>,
+types: $ReadOnlyArray<IntrospectionType>,
+directives: $ReadOnlyArray<IntrospectionDirective>,
|};
export type IntrospectionType =
| IntrospectionScalarType
| IntrospectionObjectType
| IntrospectionInterfaceType
| IntrospectionUnionType
| IntrospectionEnumType
| IntrospectionInputObjectType;
export type IntrospectionOutputType =
| IntrospectionScalarType
| IntrospectionObjectType
| IntrospectionInterfaceType
| IntrospectionUnionType
| IntrospectionEnumType;
export type IntrospectionInputType =
| IntrospectionScalarType
| IntrospectionEnumType
| IntrospectionInputObjectType;
export type IntrospectionScalarType = {|
+kind: 'SCALAR',
+name: string,
+description?: ?string,
+specifiedByUrl?: ?string,
|};
export type IntrospectionObjectType = {|
+kind: 'OBJECT',
+name: string,
+description?: ?string,
+fields: $ReadOnlyArray<IntrospectionField>,
+interfaces: $ReadOnlyArray<
IntrospectionNamedTypeRef<IntrospectionInterfaceType>,
>,
|};
export type IntrospectionInterfaceType = {|
+kind: 'INTERFACE',
+name: string,
+description?: ?string,
+fields: $ReadOnlyArray<IntrospectionField>,
+interfaces: $ReadOnlyArray<
IntrospectionNamedTypeRef<IntrospectionInterfaceType>,
>,
+possibleTypes: $ReadOnlyArray<
IntrospectionNamedTypeRef<IntrospectionObjectType>,
>,
|};
export type IntrospectionUnionType = {|
+kind: 'UNION',
+name: string,
+description?: ?string,
+possibleTypes: $ReadOnlyArray<
IntrospectionNamedTypeRef<IntrospectionObjectType>,
>,
|};
export type IntrospectionEnumType = {|
+kind: 'ENUM',
+name: string,
+description?: ?string,
+enumValues: $ReadOnlyArray<IntrospectionEnumValue>,
|};
export type IntrospectionInputObjectType = {|
+kind: 'INPUT_OBJECT',
+name: string,
+description?: ?string,
+inputFields: $ReadOnlyArray<IntrospectionInputValue>,
|};
export type IntrospectionListTypeRef<
T: IntrospectionTypeRef = IntrospectionTypeRef,
> = {|
+kind: 'LIST',
+ofType: T,
|};
export type IntrospectionNonNullTypeRef<
T: IntrospectionTypeRef = IntrospectionTypeRef,
> = {|
+kind: 'NON_NULL',
+ofType: T,
|};
export type IntrospectionTypeRef =
| IntrospectionNamedTypeRef<>
| IntrospectionListTypeRef<>
| IntrospectionNonNullTypeRef<
IntrospectionNamedTypeRef<> | IntrospectionListTypeRef<>,
>;
export type IntrospectionOutputTypeRef =
| IntrospectionNamedTypeRef<IntrospectionOutputType>
| IntrospectionListTypeRef<IntrospectionOutputTypeRef>
| IntrospectionNonNullTypeRef<
| IntrospectionNamedTypeRef<IntrospectionOutputType>
| IntrospectionListTypeRef<IntrospectionOutputTypeRef>,
>;
export type IntrospectionInputTypeRef =
| IntrospectionNamedTypeRef<IntrospectionInputType>
| IntrospectionListTypeRef<IntrospectionInputTypeRef>
| IntrospectionNonNullTypeRef<
| IntrospectionNamedTypeRef<IntrospectionInputType>
| IntrospectionListTypeRef<IntrospectionInputTypeRef>,
>;
export type IntrospectionNamedTypeRef<
T: IntrospectionType = IntrospectionType,
> = {|
+kind: $PropertyType<T, 'kind'>,
+name: string,
|};
export type IntrospectionField = {|
+name: string,
+description?: ?string,
+args: $ReadOnlyArray<IntrospectionInputValue>,
+type: IntrospectionOutputTypeRef,
+isDeprecated: boolean,
+deprecationReason: ?string,
|};
export type IntrospectionInputValue = {|
+name: string,
+description?: ?string,
+type: IntrospectionInputTypeRef,
+defaultValue: ?string,
+isDeprecated?: boolean,
+deprecationReason?: ?string,
|};
export type IntrospectionEnumValue = {|
+name: string,
+description?: ?string,
+isDeprecated: boolean,
+deprecationReason: ?string,
|};
export type IntrospectionDirective = {|
+name: string,
+description?: ?string,
+isRepeatable?: boolean,
+locations: $ReadOnlyArray<DirectiveLocationEnum>,
+args: $ReadOnlyArray<IntrospectionInputValue>,
|};
|
