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utils

@graphql-tools/utils

References

Enumerations

Interfaces

Type Aliases

Variables

Functions

References

extractExtensionsFromSchema

Re-exports extractExtensionsFromSchema


inspect

Re-exports inspect


withCancel

Renames and re-exports getAsyncIterableWithCancel

Type Aliases

ASTVisitorKeyMap

Ƭ ASTVisitorKeyMap: Partial<Parameters<typeof visit>[2]>

Defined in

packages/utils/src/types.ts:74


AbstractTypeMapper

Ƭ AbstractTypeMapper: (type: GraphQLInterfaceType | GraphQLUnionType, schema: GraphQLSchema) => GraphQLInterfaceType | GraphQLUnionType | null | undefined

Type declaration

▸ (type, schema): GraphQLInterfaceType | GraphQLUnionType | null | undefined

Parameters
NameType
typeGraphQLInterfaceType | GraphQLUnionType
schemaGraphQLSchema
Returns

GraphQLInterfaceType | GraphQLUnionType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:461


ArgumentFilter

Ƭ ArgumentFilter: (typeName?: string, fieldName?: string, argName?: string, argConfig?: GraphQLArgumentConfig) => boolean

Type declaration

▸ (typeName?, fieldName?, argName?, argConfig?): boolean

Parameters
NameType
typeName?string
fieldName?string
argName?string
argConfig?GraphQLArgumentConfig
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:238


ArgumentMapper

Ƭ ArgumentMapper: (argumentConfig: GraphQLArgumentConfig, fieldName: string, typeName: string, schema: GraphQLSchema) => GraphQLArgumentConfig | [string, GraphQLArgumentConfig] | null | undefined

Type declaration

▸ (argumentConfig, fieldName, typeName, schema): GraphQLArgumentConfig | [string, GraphQLArgumentConfig] | null | undefined

Parameters
NameType
argumentConfigGraphQLArgumentConfig
fieldNamestring
typeNamestring
schemaGraphQLSchema
Returns

GraphQLArgumentConfig | [string, GraphQLArgumentConfig] | null | undefined

Defined in

packages/utils/src/Interfaces.ts:490


ArgumentToDirectives

Ƭ ArgumentToDirectives: Object

Index signature

▪ [argumentName: string]: DirectiveUsage[]

Defined in

packages/utils/src/get-arguments-with-directives.ts:14


AsyncExecutor

Ƭ AsyncExecutor<TBaseContext, TBaseExtensions>: <TReturn, TArgs, TContext, TRoot, TExtensions>(request: ExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>) => Promise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Type parameters

NameType
TBaseContextRecord<string, any>
TBaseExtensionsRecord<string, any>

Type declaration

▸ <TReturn, TArgs, TContext, TRoot, TExtensions>(request): Promise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Type parameters
NameType
TReturnany
TArgsextends Record<string, any> = Record<string, any>
TContextextends TBaseContext = TBaseContext
TRootany
TExtensionsextends TBaseExtensions = TBaseExtensions
Parameters
NameType
requestExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>
Returns

Promise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Defined in

packages/utils/src/executor.ts:6


BaseLoaderOptions

Ƭ BaseLoaderOptions: GraphQLParseOptions & BuildSchemaOptions & { cwd?: string ; ignore?: string | string[] ; includeSources?: boolean }

Defined in

packages/utils/src/loaders.ts:11


Callback

Ƭ Callback: (value?: any) => any

Type declaration

▸ (value?): any

Parameters
NameType
value?any
Returns

any

Defined in

packages/utils/src/observableToAsyncIterable.ts:13


CompositeTypeMapper

Ƭ CompositeTypeMapper: (type: GraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType, schema: GraphQLSchema) => GraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType | null | undefined

Type declaration

▸ (type, schema): GraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType | null | undefined

Parameters
NameType
typeGraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType
schemaGraphQLSchema
Returns

GraphQLObjectType | GraphQLInterfaceType | GraphQLUnionType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:446


Constructor

Ƭ Constructor<T>: (…args: any[]) => T

Type parameters

Name
T

Type declaration

• (...args): T

Parameters
NameType
...argsany[]
Returns

T

Defined in

packages/utils/src/types.ts:31


DirectableGraphQLObject

Ƭ DirectableGraphQLObject: GraphQLSchema | GraphQLSchemaConfig | GraphQLNamedType | GraphQLObjectTypeConfig<any, any> | GraphQLInterfaceTypeConfig<any, any> | GraphQLUnionTypeConfig<any, any> | GraphQLScalarTypeConfig<any, any> | GraphQLEnumTypeConfig | GraphQLEnumValue | GraphQLEnumValueConfig | GraphQLInputObjectTypeConfig | GraphQLField<any, any> | GraphQLInputField | GraphQLFieldConfig<any, any> | GraphQLInputFieldConfig

Defined in

packages/utils/src/get-directives.ts:42


DirectiveArgs

Ƭ DirectiveArgs: Object

Index signature

▪ [name: string]: any

Defined in

packages/utils/src/types.ts:151


DirectiveLocationEnum

Ƭ DirectiveLocationEnum: typeof DirectiveLocation

Defined in

packages/utils/src/types.ts:76


DirectiveMapper

Ƭ DirectiveMapper: (directive: GraphQLDirective, schema: GraphQLSchema) => GraphQLDirective | null | undefined

Type declaration

▸ (directive, schema): GraphQLDirective | null | undefined

Parameters
NameType
directiveGraphQLDirective
schemaGraphQLSchema
Returns

GraphQLDirective | null | undefined

Defined in

packages/utils/src/Interfaces.ts:476


DirectiveUsage

Ƭ DirectiveUsage: Object

Type declaration

NameType
argsDirectiveArgs
namestring

Defined in

packages/utils/src/types.ts:152


ElementOf

Ƭ ElementOf<TList>: TList extends infer TElement[] ? TElement : never

Type parameters

Name
TList

Defined in

packages/utils/src/loaders.ts:19


EnumTypeExtensions

Ƭ EnumTypeExtensions: Object

Type declaration

NameType
type"enum"
valuesRecord<string, ExtensionsObject>

Defined in

packages/utils/src/types.ts:133


EnumTypeMapper

Ƭ EnumTypeMapper: (type: GraphQLEnumType, schema: GraphQLSchema) => GraphQLEnumType | null | undefined

Type declaration

▸ (type, schema): GraphQLEnumType | null | undefined

Parameters
NameType
typeGraphQLEnumType
schemaGraphQLSchema
Returns

GraphQLEnumType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:434


EnumValueMapper

Ƭ EnumValueMapper: (valueConfig: GraphQLEnumValueConfig, typeName: string, schema: GraphQLSchema, externalValue: string) => GraphQLEnumValueConfig | [string, GraphQLEnumValueConfig] | null | undefined

Type declaration

▸ (valueConfig, typeName, schema, externalValue): GraphQLEnumValueConfig | [string, GraphQLEnumValueConfig] | null | undefined

Parameters
NameType
valueConfigGraphQLEnumValueConfig
typeNamestring
schemaGraphQLSchema
externalValuestring
Returns

GraphQLEnumValueConfig | [string, GraphQLEnumValueConfig] | null | undefined

Defined in

packages/utils/src/Interfaces.ts:439


ErrorVisitor

Ƭ ErrorVisitor: (error: GraphQLError, pathIndex: number) => GraphQLError

Type declaration

▸ (error, pathIndex): GraphQLError

Parameters
NameType
errorGraphQLError
pathIndexnumber
Returns

GraphQLError

Defined in

packages/utils/src/visitResult.ts:32


ErrorVisitorMap

Ƭ ErrorVisitorMap: { __unpathed?: (error: GraphQLError) => GraphQLError } & Record<string, Record<string, ErrorVisitor>>

Defined in

packages/utils/src/visitResult.ts:34


Executor

Ƭ Executor<TBaseContext, TBaseExtensions>: <TReturn, TArgs, TContext, TRoot, TExtensions>(request: ExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>) => MaybePromise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Type parameters

NameType
TBaseContextRecord<string, any>
TBaseExtensionsRecord<string, any>

Type declaration

▸ <TReturn, TArgs, TContext, TRoot, TExtensions>(request): MaybePromise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Type parameters
NameType
TReturnany
TArgsextends Record<string, any> = Record<string, any>
TContextextends TBaseContext = TBaseContext
TRootany
TExtensionsextends TBaseExtensions = TBaseExtensions
Parameters
NameType
requestExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>
Returns

MaybePromise<MaybeAsyncIterable<ExecutionResult<TReturn>>>

Defined in

packages/utils/src/executor.ts:32


ExtensionsObject

Ƭ ExtensionsObject: Record<string, any>

Defined in

packages/utils/src/types.ts:102


FieldFilter

Ƭ FieldFilter: (typeName: string, fieldName: string, fieldConfig: GraphQLFieldConfig<any, any> | GraphQLInputFieldConfig) => boolean

Type declaration

▸ (typeName, fieldName, fieldConfig): boolean

Parameters
NameType
typeNamestring
fieldNamestring
fieldConfigGraphQLFieldConfig<any, any> | GraphQLInputFieldConfig
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:218


FieldMapper

Ƭ FieldMapper: GenericFieldMapper<GraphQLFieldConfig<any, any>>

Defined in

packages/utils/src/Interfaces.ts:488


FieldNodeMapper

Ƭ FieldNodeMapper: (fieldNode: FieldNode, fragments: Record<string, FragmentDefinitionNode>, transformationContext: Record<string, any>) => SelectionNode | SelectionNode[]

Type declaration

▸ (fieldNode, fragments, transformationContext): SelectionNode | SelectionNode[]

Parameters
NameType
fieldNodeFieldNode
fragmentsRecord<string, FragmentDefinitionNode>
transformationContextRecord<string, any>
Returns

SelectionNode | SelectionNode[]

Defined in

packages/utils/src/Interfaces.ts:204


FieldNodeMappers

Ƭ FieldNodeMappers: Record<string, Record<string, FieldNodeMapper>>

Defined in

packages/utils/src/Interfaces.ts:210


Force

Ƭ Force: string[]

Defined in

packages/utils/src/build-operation-for-field.ts:48


GenericFieldMapper

Ƭ GenericFieldMapper<F>: (fieldConfig: F, fieldName: string, typeName: string, schema: GraphQLSchema) => F | [string, F] | null | undefined

Type parameters

NameType
Fextends GraphQLFieldConfig<any, any> | GraphQLInputFieldConfig

Type declaration

▸ (fieldConfig, fieldName, typeName, schema): F | [string, F] | null | undefined

Parameters
NameType
fieldConfigF
fieldNamestring
typeNamestring
schemaGraphQLSchema
Returns

F | [string, F] | null | undefined

Defined in

packages/utils/src/Interfaces.ts:481


IDefaultValueIteratorFn

Ƭ IDefaultValueIteratorFn: (type: GraphQLInputType, value: any) => void

Type declaration

▸ (type, value): void

Parameters
NameType
typeGraphQLInputType
valueany
Returns

void

Defined in

packages/utils/src/Interfaces.ts:338


IEnumTypeResolver

Ƭ IEnumTypeResolver: Record<string, any> & { __astNode?: EnumTypeDefinitionNode ; __description?: string ; __extensionASTNodes?: EnumTypeExtensionNode[] ; __extensions?: Record<string, any> ; __name?: string }

Defined in

packages/utils/src/Interfaces.ts:183


IFieldIteratorFn

Ƭ IFieldIteratorFn: (fieldDef: GraphQLField<any, any>, typeName: string, fieldName: string) => void

Type declaration

▸ (fieldDef, typeName, fieldName): void

Parameters
NameType
fieldDefGraphQLField<any, any>
typeNamestring
fieldNamestring
Returns

void

Defined in

packages/utils/src/Interfaces.ts:332


IFieldResolver

Ƭ IFieldResolver<TSource, TContext, TArgs, TReturn>: (source: TSource, args: TArgs, context: TContext, info: GraphQLResolveInfo) => TReturn

Type parameters

NameType
TSourceTSource
TContextTContext
TArgsRecord<string, any>
TReturnany

Type declaration

▸ (source, args, context, info): TReturn

Parameters
NameType
sourceTSource
argsTArgs
contextTContext
infoGraphQLResolveInfo
Returns

TReturn

Defined in

packages/utils/src/Interfaces.ts:250


IInputObjectTypeResolver

Ƭ IInputObjectTypeResolver: Object

Type declaration

NameType
__astNode?InputObjectTypeDefinitionNode
__description?string
__extensionASTNodes?InputObjectTypeExtensionNode[]
__extensions?Record<string, any>
__name?string

Defined in

packages/utils/src/Interfaces.ts:301


IInterfaceTypeResolver

Ƭ IInterfaceTypeResolver<TSource, TContext, TArgs>: { [key: string]: IFieldResolver<TSource, TContext, TArgs> | IFieldResolverOptions<TSource, TContext>; } & { __astNode?: InterfaceTypeDefinitionNode ; __description?: string ; __extensionASTNodes?: InterfaceTypeExtensionNode[] ; __extensions?: Record<string, any> ; __name?: string ; __resolveType?: GraphQLTypeResolver<any, any> }

Type parameters

NameType
TSourceany
TContextany
TArgsany

Defined in

packages/utils/src/Interfaces.ts:279


IObjectTypeResolver

Ƭ IObjectTypeResolver<TSource, TContext, TArgs>: { [key: string]: IFieldResolver<TSource, TContext, TArgs> | IFieldResolverOptions<TSource, TContext>; } & { __astNode?: ObjectTypeDefinitionNode ; __description?: string ; __extensionASTNodes?: ObjectTypeExtensionNode ; __extensions?: Record<string, any> ; __isTypeOf?: GraphQLIsTypeOfFn<TSource, TContext> ; __name?: string }

Type parameters

NameType
TSourceany
TContextany
TArgsany

Defined in

packages/utils/src/Interfaces.ts:266


IResolvers

Ƭ IResolvers<TSource, TContext, TArgs, TReturn>: Record<string, ISchemaLevelResolver<TSource, TContext, TArgs, TReturn> | IObjectTypeResolver<TSource, TContext> | IInterfaceTypeResolver<TSource, TContext> | IUnionTypeResolver | IScalarTypeResolver | IEnumTypeResolver | IInputObjectTypeResolver>

Type parameters

NameType
TSourceany
TContextany
TArgsRecord<string, any>
TReturnany

Defined in

packages/utils/src/Interfaces.ts:316


IScalarTypeResolver

Ƭ IScalarTypeResolver: GraphQLScalarType & { __astNode?: ScalarTypeDefinitionNode ; __description?: string ; __extensionASTNodes?: ScalarTypeExtensionNode[] ; __extensions?: Record<string, any> ; __name?: string ; __parseLiteral?: GraphQLScalarLiteralParser<any> ; __parseValue?: GraphQLScalarValueParser<any> ; __serialize?: GraphQLScalarSerializer<any> }

Defined in

packages/utils/src/Interfaces.ts:172


ISchemaLevelResolver

Ƭ ISchemaLevelResolver<TSource, TContext, TArgs, TReturn>: IFieldResolver<TSource, TContext, TArgs, TReturn>

Type parameters

NameType
TSourceTSource
TContextTContext
TArgsRecord<string, any>
TReturnany

Defined in

packages/utils/src/Interfaces.ts:309


IUnionTypeResolver

Ƭ IUnionTypeResolver: Object

Type declaration

NameType
__astNode?UnionTypeDefinitionNode
__description?string
__extensionASTNodes?UnionTypeExtensionNode[]
__extensions?Record<string, any>
__name?string
__resolveType?GraphQLTypeResolver<any, any>

Defined in

packages/utils/src/Interfaces.ts:292


Ignore

Ƭ Ignore: string[]

Defined in

packages/utils/src/build-operation-for-field.ts:49


InputFieldFilter

Ƭ InputFieldFilter: (typeName?: string, fieldName?: string, inputFieldConfig?: GraphQLInputFieldConfig) => boolean

Type declaration

▸ (typeName?, fieldName?, inputFieldConfig?): boolean

Parameters
NameType
typeName?string
fieldName?string
inputFieldConfig?GraphQLInputFieldConfig
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:212


InputFieldMapper

Ƭ InputFieldMapper: GenericFieldMapper<GraphQLInputFieldConfig>

Defined in

packages/utils/src/Interfaces.ts:497


InputLeafValueTransformer

Ƭ InputLeafValueTransformer: (type: GraphQLEnumType | GraphQLScalarType, originalValue: any) => any

Type declaration

▸ (type, originalValue): any

Parameters
NameType
typeGraphQLEnumType | GraphQLScalarType
originalValueany
Returns

any

Defined in

packages/utils/src/types.ts:64


InputObjectTypeMapper

Ƭ InputObjectTypeMapper: (type: GraphQLInputObjectType, schema: GraphQLSchema) => GraphQLInputObjectType | null | undefined

Type declaration

▸ (type, schema): GraphQLInputObjectType | null | undefined

Parameters
NameType
typeGraphQLInputObjectType
schemaGraphQLSchema
Returns

GraphQLInputObjectType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:456


InputObjectValueTransformer

Ƭ InputObjectValueTransformer: (type: GraphQLInputObjectType, originalValue: Record<string, any>) => Record<string, any>

Type declaration

▸ (type, originalValue): Record<string, any>

Parameters
NameType
typeGraphQLInputObjectType
originalValueRecord<string, any>
Returns

Record<string, any>

Defined in

packages/utils/src/types.ts:68


InputTypeExtensions

Ƭ InputTypeExtensions: Object

Type declaration

NameType
fieldsRecord<string, { extensions: ExtensionsObject }>
type"input"

Defined in

packages/utils/src/types.ts:112


InterfaceTypeExtensions

Ƭ InterfaceTypeExtensions: Object

Type declaration

NameType
fieldsRecord<string, { arguments: Record<string, ExtensionsObject> ; extensions: ExtensionsObject }>
type"interface"

Defined in

packages/utils/src/types.ts:117


InterfaceTypeMapper

Ƭ InterfaceTypeMapper: (type: GraphQLInterfaceType, schema: GraphQLSchema) => GraphQLInterfaceType | null | undefined

Type declaration

▸ (type, schema): GraphQLInterfaceType | null | undefined

Parameters
NameType
typeGraphQLInterfaceType
schemaGraphQLSchema
Returns

GraphQLInterfaceType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:471


Maybe

Ƭ Maybe<T>: null | undefined | T

Type parameters

Name
T

Defined in

packages/utils/src/types.ts:29


MaybeAsyncIterable

Ƭ MaybeAsyncIterable<T>: AsyncIterable<T> | T

Type parameters

Name
T

Defined in

packages/utils/src/executor.ts:4


MaybePromise

Ƭ MaybePromise<T>: PromiseLike<T> | T

Type parameters

Name
T

Defined in

packages/utils/src/executor.ts:3


NamedDefinitionNode

Ƭ NamedDefinitionNode: DefinitionNode & { name?: NameNode }

Defined in

packages/utils/src/comments.ts:16


NamedTypeMapper

Ƭ NamedTypeMapper: (type: GraphQLNamedType, schema: GraphQLSchema) => GraphQLNamedType | null | undefined

Type declaration

▸ (type, schema): GraphQLNamedType | null | undefined

Parameters
NameType
typeGraphQLNamedType
schemaGraphQLSchema
Returns

GraphQLNamedType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:424


NextResolverFn

Ƭ NextResolverFn: () => Promise<any>

Type declaration

▸ (): Promise<any>

Returns

Promise<any>

Defined in

packages/utils/src/Interfaces.ts:340


ObjectFieldFilter

Ƭ ObjectFieldFilter: (typeName: string, fieldName: string, fieldConfig: GraphQLFieldConfig<any, any>) => boolean

Type declaration

▸ (typeName, fieldName, fieldConfig): boolean

Parameters
NameType
typeNamestring
fieldNamestring
fieldConfigGraphQLFieldConfig<any, any>
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:224


ObjectTypeExtensions

Ƭ ObjectTypeExtensions: Object

Type declaration

NameType
fieldsRecord<string, { arguments: Record<string, ExtensionsObject> ; extensions: ExtensionsObject }>
type"object"

Defined in

packages/utils/src/types.ts:104


ObjectTypeMapper

Ƭ ObjectTypeMapper: (type: GraphQLObjectType, schema: GraphQLSchema) => GraphQLObjectType | null | undefined

Type declaration

▸ (type, schema): GraphQLObjectType | null | undefined

Parameters
NameType
typeGraphQLObjectType
schemaGraphQLSchema
Returns

GraphQLObjectType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:451


ObjectValueVisitor

Ƭ ObjectValueVisitor: { __enter?: ValueVisitor ; __leave?: ValueVisitor } & Record<string, ValueVisitor>

Defined in

packages/utils/src/visitResult.ts:25


PossibleTypeExtensions

Ƭ PossibleTypeExtensions: InputTypeExtensions | InterfaceTypeExtensions | ObjectTypeExtensions | UnionTypeExtensions | ScalarTypeExtensions | EnumTypeExtensions

Defined in

packages/utils/src/types.ts:138


PrintSchemaWithDirectivesOptions

Ƭ PrintSchemaWithDirectivesOptions: SchemaPrintOptions & GetDocumentNodeFromSchemaOptions

Defined in

packages/utils/src/types.ts:26


PruneSchemaFilter

Ƭ PruneSchemaFilter: (type: GraphQLNamedType) => boolean

Type declaration

▸ (type): boolean

Parameters
NameType
typeGraphQLNamedType
Returns

boolean

Defined in

packages/utils/src/types.ts:33


RenameTypesOptions

Ƭ RenameTypesOptions: Object

Type declaration

NameType
renameBuiltinsboolean
renameScalarsboolean

Defined in

packages/utils/src/Interfaces.ts:245


ResultVisitorMap

Ƭ ResultVisitorMap: Record<string, ValueVisitor | ObjectValueVisitor>

Defined in

packages/utils/src/visitResult.ts:30


RootFieldFilter

Ƭ RootFieldFilter: (operation: "Query" | "Mutation" | "Subscription", rootFieldName: string, fieldConfig: GraphQLFieldConfig<any, any>) => boolean

Type declaration

▸ (operation, rootFieldName, fieldConfig): boolean

Parameters
NameType
operation"Query" | "Mutation" | "Subscription"
rootFieldNamestring
fieldConfigGraphQLFieldConfig<any, any>
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:230


ScalarTypeExtensions

Ƭ ScalarTypeExtensions: Object

Type declaration

NameType
type"scalar"

Defined in

packages/utils/src/types.ts:129


ScalarTypeMapper

Ƭ ScalarTypeMapper: (type: GraphQLScalarType, schema: GraphQLSchema) => GraphQLScalarType | null | undefined

Type declaration

▸ (type, schema): GraphQLScalarType | null | undefined

Parameters
NameType
typeGraphQLScalarType
schemaGraphQLSchema
Returns

GraphQLScalarType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:429


SchemaExtensions

Ƭ SchemaExtensions: Object

Type declaration

NameType
schemaExtensionsExtensionsObject
typesRecord<string, { extensions: ExtensionsObject } & PossibleTypeExtensions>

Defined in

packages/utils/src/types.ts:146


SchemaFieldMapperTypes

Ƭ SchemaFieldMapperTypes: (FIELD | COMPOSITE_FIELD | OBJECT_FIELD | ROOT_FIELD | QUERY_ROOT_FIELD | MUTATION_ROOT_FIELD | SUBSCRIPTION_ROOT_FIELD | INTERFACE_FIELD | INPUT_OBJECT_FIELD)[]

Defined in

packages/utils/src/Interfaces.ts:412


SelectedFields

Ƭ SelectedFields: { [key: string]: SelectedFields; } | boolean

Defined in

packages/utils/src/build-operation-for-field.ts:51


Skip

Ƭ Skip: string[]

Defined in

packages/utils/src/build-operation-for-field.ts:47


SyncExecutor

Ƭ SyncExecutor<TBaseContext, TBaseExtensions>: <TReturn, TArgs, TContext, TRoot, TExtensions>(request: ExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>) => ExecutionResult<TReturn>

Type parameters

NameType
TBaseContextRecord<string, any>
TBaseExtensionsRecord<string, any>

Type declaration

▸ <TReturn, TArgs, TContext, TRoot, TExtensions>(request): ExecutionResult<TReturn>

Type parameters
NameType
TReturnany
TArgsextends Record<string, any> = Record<string, any>
TContextextends TBaseContext = TBaseContext
TRootany
TExtensionsextends TBaseExtensions = TBaseExtensions
Parameters
NameType
requestExecutionRequest<TArgs, TContext, TRoot, TExtensions, TReturn>
Returns

ExecutionResult<TReturn>

Defined in

packages/utils/src/executor.ts:19


TypeAndFieldToArgumentDirectives

Ƭ TypeAndFieldToArgumentDirectives: Object

Index signature

▪ [typeAndField: string]: ArgumentToDirectives

Defined in

packages/utils/src/get-arguments-with-directives.ts:17


TypeAndFieldToDirectives

Ƭ TypeAndFieldToDirectives: Object

Index signature

▪ [typeAndField: string]: DirectiveUsage[]

Defined in

packages/utils/src/get-fields-with-directives.ts:11


TypeFilter

Ƭ TypeFilter: (typeName: string, type: GraphQLType) => boolean

Type declaration

▸ (typeName, type): boolean

Parameters
NameType
typeNamestring
typeGraphQLType
Returns

boolean

Defined in

packages/utils/src/Interfaces.ts:236


TypeSource

Ƭ TypeSource: string | Source | DocumentNode | GraphQLSchema | DefinitionNode | TypeSource[] | () => TypeSource

Defined in

packages/utils/src/Interfaces.ts:257


UnionTypeExtensions

Ƭ UnionTypeExtensions: Object

Type declaration

NameType
type"union"

Defined in

packages/utils/src/types.ts:125


UnionTypeMapper

Ƭ UnionTypeMapper: (type: GraphQLUnionType, schema: GraphQLSchema) => GraphQLUnionType | null | undefined

Type declaration

▸ (type, schema): GraphQLUnionType | null | undefined

Parameters
NameType
typeGraphQLUnionType
schemaGraphQLSchema
Returns

GraphQLUnionType | null | undefined

Defined in

packages/utils/src/Interfaces.ts:466


ValidationRule

Ƭ ValidationRule: (context: ValidationContext) => ASTVisitor

Type declaration

▸ (context): ASTVisitor

Parameters
NameType
contextValidationContext
Returns

ASTVisitor

Defined in

packages/utils/src/validate-documents.ts:13


ValidatorBehavior

Ƭ ValidatorBehavior: "error" | "warn" | "ignore"

Defined in

packages/utils/src/Interfaces.ts:108


ValueVisitor

Ƭ ValueVisitor: (value: any) => any

Type declaration

▸ (value): any

Parameters
NameType
valueany
Returns

any

Defined in

packages/utils/src/visitResult.ts:23


VisitableSchemaType

Ƭ VisitableSchemaType: GraphQLSchema | GraphQLObjectType | GraphQLInterfaceType | GraphQLInputObjectType | GraphQLNamedType | GraphQLScalarType | GraphQLField<any, any> | GraphQLInputField | GraphQLArgument | GraphQLUnionType | GraphQLEnumType | GraphQLEnumValue

Defined in

packages/utils/src/Interfaces.ts:342


WithList

Ƭ WithList<T>: T | T[]

Type parameters

Name
T

Defined in

packages/utils/src/loaders.ts:18

Variables

GraphQLDeferDirective

Const GraphQLDeferDirective: GraphQLDirective

Used to conditionally defer fragments.

Defined in

packages/utils/src/directives.ts:13


GraphQLStreamDirective

Const GraphQLStreamDirective: GraphQLDirective

Used to conditionally stream list fields.

Defined in

packages/utils/src/directives.ts:34

Functions

addPath

addPath(prev, key, typename): Path

Given a Path and a key, return a new Path containing the new key.

Parameters

NameType
prevundefined | Readonly<Path>
keystring | number
typenameundefined | string

Returns

Path

Defined in

packages/utils/src/Path.ts:12


addTypes

addTypes(schema, newTypesOrDirectives): GraphQLSchema

Parameters

NameType
schemaGraphQLSchema
newTypesOrDirectives(GraphQLNamedType | GraphQLDirective)[]

Returns

GraphQLSchema

Defined in

packages/utils/src/addTypes.ts:39


appendObjectFields

appendObjectFields(schema, typeName, additionalFields): GraphQLSchema

Parameters

NameType
schemaGraphQLSchema
typeNamestring
additionalFieldsGraphQLFieldConfigMap<any, any>

Returns

GraphQLSchema

Defined in

packages/utils/src/fields.ts:11


asArray

asArray<T>(fns): T[]

Type parameters

Name
T

Parameters

NameType
fnsT | T[]

Returns

T[]

Defined in

packages/utils/src/helpers.ts:3


assertSome

assertSome<T>(input, message?): asserts input is Exclude<T, undefined | null>

Type parameters

Name
T

Parameters

NameTypeDefault value
inputTundefined
messagestring'Value should be something'

Returns

asserts input is Exclude<T, undefined | null>

Defined in

packages/utils/src/helpers.ts:83


astFromArg

astFromArg(arg, schema?, pathToDirectivesInExtensions?): InputValueDefinitionNode

Parameters

NameType
argGraphQLArgument
schema?GraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

InputValueDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:293


astFromDirective

astFromDirective(directive, schema?, pathToDirectivesInExtensions?): DirectiveDefinitionNode

Parameters

NameType
directiveGraphQLDirective
schema?GraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

DirectiveDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:193


astFromEnumType

astFromEnumType(type, schema, pathToDirectivesInExtensions?): EnumTypeDefinitionNode

Parameters

NameType
typeGraphQLEnumType
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

EnumTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:402


astFromEnumValue

astFromEnumValue(value, schema, pathToDirectivesInExtensions?): EnumValueDefinitionNode

Parameters

NameType
valueGraphQLEnumValue
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

EnumValueDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:495


astFromField

astFromField(field, schema, pathToDirectivesInExtensions?): FieldDefinitionNode

Parameters

NameType
fieldGraphQLField<any, any, any>
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

FieldDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:457


astFromInputField

astFromInputField(field, schema, pathToDirectivesInExtensions?): InputValueDefinitionNode

Parameters

NameType
fieldGraphQLInputField
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

InputValueDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:476


astFromInputObjectType

astFromInputObjectType(type, schema, pathToDirectivesInExtensions?): InputObjectTypeDefinitionNode

Parameters

NameType
typeGraphQLInputObjectType
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

InputObjectTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:382


astFromInterfaceType

astFromInterfaceType(type, schema, pathToDirectivesInExtensions?): InterfaceTypeDefinitionNode

Parameters

NameType
typeGraphQLInterfaceType
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

InterfaceTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:337


astFromObjectType

astFromObjectType(type, schema, pathToDirectivesInExtensions?): ObjectTypeDefinitionNode

Parameters

NameType
typeGraphQLObjectType<any, any>
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

ObjectTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:315


astFromScalarType

astFromScalarType(type, schema, pathToDirectivesInExtensions?): ScalarTypeDefinitionNode

Parameters

NameType
typeGraphQLScalarType<unknown, unknown>
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

ScalarTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:422


astFromSchema

astFromSchema(schema, pathToDirectivesInExtensions?): SchemaDefinitionNode | SchemaExtensionNode | null

Parameters

NameType
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

SchemaDefinitionNode | SchemaExtensionNode | null

Defined in

packages/utils/src/print-schema-with-directives.ts:124


astFromUnionType

astFromUnionType(type, schema, pathToDirectivesInExtensions?): UnionTypeDefinitionNode

Parameters

NameType
typeGraphQLUnionType
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

UnionTypeDefinitionNode

Defined in

packages/utils/src/print-schema-with-directives.ts:364


astFromValueUntyped

astFromValueUntyped(value): ValueNode | null

Produces a GraphQL Value AST given a JavaScript object. Function will match JavaScript/JSON values to GraphQL AST schema format by using the following mapping.

JSON ValueGraphQL Value
ObjectInput Object
ArrayList
BooleanBoolean
StringString
NumberInt / Float
BigIntInt
nullNullValue

Parameters

NameType
valueany

Returns

ValueNode | null

Defined in

packages/utils/src/astFromValueUntyped.ts:19


buildOperationNodeForField

buildOperationNodeForField(«destructured»): OperationDefinitionNode

Parameters

NameTypeDefault value
«destructured»Objectundefined
› argNames?string[]undefined
› circularReferenceDepth?numberundefined
› depthLimit?numberundefined
› fieldstringundefined
› ignore?Ignore[]
› kindOperationTypeNodeundefined
› models?string[]undefined
› schemaGraphQLSchemaundefined
› selectedFields?SelectedFieldstrue

Returns

OperationDefinitionNode

Defined in

packages/utils/src/build-operation-for-field.ts:57


collectComment

collectComment(node): void

Parameters

NameType
nodeNamedDefinitionNode

Returns

void

Defined in

packages/utils/src/comments.ts:28


collectFields

collectFields<TVariables>(schema, fragments, variableValues, runtimeType, selectionSet): FieldsAndPatches

Given a selectionSet, collects all of the fields and returns them.

CollectFields requires the “runtime type” of an object. For a field that returns an Interface or Union type, the “runtime type” will be the actual object type returned by that field.

Type parameters

NameType
TVariablesany

Parameters

NameType
schemaGraphQLSchema
fragmentsRecord<string, FragmentDefinitionNode>
variableValuesTVariables
runtimeTypeGraphQLObjectType<any, any>
selectionSetSelectionSetNode

Returns

FieldsAndPatches

Defined in

packages/utils/src/collectFields.ts:152


collectSubFields

collectSubFields(schema, fragments, variableValues, returnType, fieldNodes): FieldsAndPatches

Given an array of field nodes, collects all of the subfields of the passed in fields, and returns them at the end.

CollectSubFields requires the “return type” of an object. For a field that returns an Interface or Union type, the “return type” will be the actual object type returned by that field.

Parameters

NameType
schemaGraphQLSchema
fragmentsRecord<string, FragmentDefinitionNode>
variableValuesObject
returnTypeGraphQLObjectType<any, any>
fieldNodesFieldNode[]

Returns

FieldsAndPatches

Defined in

packages/utils/src/collectFields.ts:257


compareNodes

compareNodes(a, b, customFn?): number

Parameters

NameType
aASTNode
bASTNode
customFn?(a: any, b: any) => number

Returns

number

Defined in

packages/utils/src/helpers.ts:68


compareStrings

compareStrings<A, B>(a, b): -1 | 0 | 1

Type parameters

Name
A
B

Parameters

NameType
aA
bB

Returns

-1 | 0 | 1

Defined in

packages/utils/src/helpers.ts:41


correctASTNodes

correctASTNodes(type): GraphQLObjectType

Parameters

NameType
typeGraphQLObjectType<any, any>

Returns

GraphQLObjectType

Defined in

packages/utils/src/mapSchema.ts:539

correctASTNodes(type): GraphQLInterfaceType

Parameters

NameType
typeGraphQLInterfaceType

Returns

GraphQLInterfaceType

Defined in

packages/utils/src/mapSchema.ts:540

correctASTNodes(type): GraphQLInputObjectType

Parameters

NameType
typeGraphQLInputObjectType

Returns

GraphQLInputObjectType

Defined in

packages/utils/src/mapSchema.ts:541

correctASTNodes(type): GraphQLEnumType

Parameters

NameType
typeGraphQLEnumType

Returns

GraphQLEnumType

Defined in

packages/utils/src/mapSchema.ts:542


createDefaultRules

createDefaultRules(): ValidationRule[]

Returns

ValidationRule[]

Defined in

packages/utils/src/validate-documents.ts:47


createGraphQLError

createGraphQLError(message, options?): GraphQLError

Parameters

NameType
messagestring
options?GraphQLErrorOptions

Returns

GraphQLError

Defined in

packages/utils/src/errors.ts:38


createNamedStub

createNamedStub(name, type): GraphQLObjectType

Parameters

NameType
namestring
type"object"

Returns

GraphQLObjectType

Defined in

packages/utils/src/stub.ts:20

createNamedStub(name, type): GraphQLInterfaceType

Parameters

NameType
namestring
type"interface"

Returns

GraphQLInterfaceType

Defined in

packages/utils/src/stub.ts:21

createNamedStub(name, type): GraphQLInputObjectType

Parameters

NameType
namestring
type"input"

Returns

GraphQLInputObjectType

Defined in

packages/utils/src/stub.ts:22


createStub

createStub(node, type): GraphQLOutputType

Parameters

NameType
nodeTypeNode
type"output"

Returns

GraphQLOutputType

Defined in

packages/utils/src/stub.ts:46

createStub(node, type): GraphQLInputType

Parameters

NameType
nodeTypeNode
type"input"

Returns

GraphQLInputType

Defined in

packages/utils/src/stub.ts:47

createStub(node, type): GraphQLType

Parameters

NameType
nodeTypeNode
type"input" | "output"

Returns

GraphQLType

Defined in

packages/utils/src/stub.ts:48


createVariableNameGenerator

createVariableNameGenerator(variableDefinitionMap): (argName: string) => string

Parameters

NameType
variableDefinitionMapRecord<string, VariableDefinitionNode>

Returns

fn

▸ (argName): string

Parameters
NameType
argNamestring
Returns

string

Defined in

packages/utils/src/updateArgument.ts:53


debugTimerEnd

debugTimerEnd(name): void

Parameters

NameType
namestring

Returns

void

Defined in

packages/utils/src/debugTimer.ts:11


debugTimerStart

debugTimerStart(name): void

Parameters

NameType
namestring

Returns

void

Defined in

packages/utils/src/debugTimer.ts:3


dedentBlockStringValue

dedentBlockStringValue(rawString): string

Parameters

NameType
rawStringstring

Returns

string

Defined in

packages/utils/src/comments.ts:492


doesFragmentConditionMatch

doesFragmentConditionMatch(schema, fragment, type): boolean

Determines if a fragment is applicable to the given type.

Parameters

NameType
schemaGraphQLSchema
fragmentFragmentDefinitionNode | InlineFragmentNode
typeGraphQLObjectType<any, any>

Returns

boolean

Defined in

packages/utils/src/collectFields.ts:197


filterSchema

filterSchema(«destructured»): GraphQLSchema

Parameters

NameTypeDefault value
«destructured»Objectundefined
› argumentFilter?ArgumentFilterundefined
› fieldFilter?FieldFilterundefined
› inputObjectFieldFilter?FieldFilterundefined
› interfaceFieldFilter?FieldFilterundefined
› objectFieldFilter?FieldFilterundefined
› rootFieldFilter?RootFieldFilterundefined
› schemaGraphQLSchemaundefined
› typeFilter?TypeFilterundefined

Returns

GraphQLSchema

Defined in

packages/utils/src/filterSchema.ts:20


fixSchemaAst

fixSchemaAst(schema, options): GraphQLSchema

Parameters

NameType
schemaGraphQLSchema
optionsBuildSchemaOptions & SchemaPrintOptions

Returns

GraphQLSchema

Defined in

packages/utils/src/fixSchemaAst.ts:12


forEachDefaultValue

forEachDefaultValue(schema, fn): void

Parameters

NameType
schemaGraphQLSchema
fnIDefaultValueIteratorFn

Returns

void

Defined in

packages/utils/src/forEachDefaultValue.ts:4


forEachField

forEachField(schema, fn): void

Parameters

NameType
schemaGraphQLSchema
fnIFieldIteratorFn

Returns

void

Defined in

packages/utils/src/forEachField.ts:4


getArgumentValues

getArgumentValues(def, node, variableValues?): Record<string, any>

Prepares an object map of argument values given a list of argument definitions and list of argument AST nodes.

Note: The returned value is a plain Object with a prototype, since it is exposed to user code. Care should be taken to not pull values from the Object prototype.

Parameters

NameType
defGraphQLField<any, any, any> | GraphQLDirective
nodeFieldNode | DirectiveNode
variableValuesRecord<string, any>

Returns

Record<string, any>

Defined in

packages/utils/src/getArgumentValues.ts:24


getArgumentsWithDirectives

getArgumentsWithDirectives(documentNode): TypeAndFieldToArgumentDirectives

Parameters

NameType
documentNodeDocumentNode

Returns

TypeAndFieldToArgumentDirectives

Defined in

packages/utils/src/get-arguments-with-directives.ts:21


getAsyncIterableWithCancel

getAsyncIterableWithCancel<T, TAsyncIterable, TReturn>(asyncIterable, onCancel): TAsyncIterable

Type parameters

NameType
TT
TAsyncIterableextends AsyncIterable<T>
TReturnany

Parameters

NameType
asyncIterableTAsyncIterable
onCancel(value?: TReturn) => void | Promise<void>

Returns

TAsyncIterable

Defined in

packages/utils/src/withCancel.ts:43


getAsyncIteratorWithCancel

getAsyncIteratorWithCancel<T, TReturn>(asyncIterator, onCancel): AsyncIterator<T>

Type parameters

NameType
TT
TReturnany

Parameters

NameType
asyncIteratorAsyncIterator<T, any, undefined>
onCancel(value?: TReturn) => void | Promise<void>

Returns

AsyncIterator<T>

Defined in

packages/utils/src/withCancel.ts:16


getBlockStringIndentation

getBlockStringIndentation(lines): number

Parameters

NameType
linesreadonly string[]

Returns

number

Defined in

packages/utils/src/comments.ts:519


getBuiltInForStub

getBuiltInForStub(type): GraphQLNamedType

Parameters

NameType
typeGraphQLNamedType

Returns

GraphQLNamedType

Defined in

packages/utils/src/stub.ts:76


getComment

getComment(node): undefined | string

Parameters

NameType
nodeObject
node.loc?Location

Returns

undefined | string

Defined in

packages/utils/src/comments.ts:463


getDeferValues

getDeferValues(variableValues, node): undefined | { label: string | undefined }

Returns an object containing the @defer arguments if a field should be deferred based on the experimental flag, defer directive present and not disabled by the “if” argument.

Parameters

NameType
variableValuesany
nodeFragmentSpreadNode | InlineFragmentNode

Returns

undefined | { label: string | undefined }

Defined in

packages/utils/src/collectFields.ts:229


getDefinedRootType

getDefinedRootType(schema, operation, nodes?): GraphQLObjectType

Parameters

NameType
schemaGraphQLSchema
operationOperationTypeNode
nodes?ASTNode[]

Returns

GraphQLObjectType

Defined in

packages/utils/src/rootTypes.ts:5


getDeprecatableDirectiveNodes

getDeprecatableDirectiveNodes(entity, schema?, pathToDirectivesInExtensions?): DirectiveNode[]

Parameters

NameType
entityGraphQLArgument | GraphQLField<any, any, any> | GraphQLInputField | GraphQLEnumValue
schema?GraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

DirectiveNode[]

Defined in

packages/utils/src/print-schema-with-directives.ts:251


getDescription

getDescription(node, options?): string | undefined

Parameters

NameType
nodeObject
node.description?StringValueNode
node.loc?Location
options?Object
options.commentDescriptions?boolean

Returns

string | undefined

Defined in

packages/utils/src/comments.ts:451


getDirective

getDirective(schema, node, directiveName, pathToDirectivesInExtensions?): Record<string, any>[] | undefined

Parameters

NameType
schemaGraphQLSchema
nodeDirectableGraphQLObject
directiveNamestring
pathToDirectivesInExtensionsstring[]

Returns

Record<string, any>[] | undefined

Defined in

packages/utils/src/get-directives.ts:167


getDirectiveInExtensions

getDirectiveInExtensions(node, directiveName, pathToDirectivesInExtensions?): Record<string, any>[] | undefined

Parameters

NameType
nodeDirectableGraphQLObject
directiveNamestring
pathToDirectivesInExtensionsstring[]

Returns

Record<string, any>[] | undefined

Defined in

packages/utils/src/get-directives.ts:83


getDirectiveNodes

getDirectiveNodes(entity, schema, pathToDirectivesInExtensions?): DirectiveNode[]

Parameters

NameType
entityGraphQLSchema | GraphQLNamedType | GraphQLEnumValue
schemaGraphQLSchema
pathToDirectivesInExtensions?string[]

Returns

DirectiveNode[]

Defined in

packages/utils/src/print-schema-with-directives.ts:215


getDirectives

getDirectives(schema, node, pathToDirectivesInExtensions?): DirectiveAnnotation[]

Parameters

NameType
schemaGraphQLSchema
nodeDirectableGraphQLObject
pathToDirectivesInExtensionsstring[]

Returns

DirectiveAnnotation[]

Defined in

packages/utils/src/get-directives.ts:121


getDirectivesInExtensions

getDirectivesInExtensions(node, pathToDirectivesInExtensions?): DirectiveAnnotation[]

Parameters

NameType
nodeDirectableGraphQLObject
pathToDirectivesInExtensionsstring[]

Returns

DirectiveAnnotation[]

Defined in

packages/utils/src/get-directives.ts:59


getDocumentNodeFromSchema

getDocumentNodeFromSchema(schema, options?): DocumentNode

Parameters

NameType
schemaGraphQLSchema
optionsGetDocumentNodeFromSchemaOptions

Returns

DocumentNode

Defined in

packages/utils/src/print-schema-with-directives.ts:62


getFieldEntryKey

getFieldEntryKey(node): string

Implements the logic to compute the key of a given field’s entry

Parameters

NameType
nodeFieldNode

Returns

string

Defined in

packages/utils/src/collectFields.ts:220


getFieldsWithDirectives

getFieldsWithDirectives(documentNode, options?): TypeAndFieldToDirectives

Parameters

NameType
documentNodeDocumentNode
optionsOptions

Returns

TypeAndFieldToDirectives

Defined in

packages/utils/src/get-fields-with-directives.ts:25


getImplementingTypes

getImplementingTypes(interfaceName, schema): string[]

Parameters

NameType
interfaceNamestring
schemaGraphQLSchema

Returns

string[]

Defined in

packages/utils/src/get-implementing-types.ts:3


getLeadingCommentBlock

getLeadingCommentBlock(node): void | string

Parameters

NameType
nodeObject
node.loc?Location

Returns

void | string

Defined in

packages/utils/src/comments.ts:470


getOperationASTFromDocument

getOperationASTFromDocument(documentNode, operationName?): OperationDefinitionNode

Parameters

NameType
documentNodeDocumentNode
operationName?string

Returns

OperationDefinitionNode

Defined in

packages/utils/src/getOperationASTFromRequest.ts:5


getOperationASTFromRequest

getOperationASTFromRequest(request): OperationDefinitionNode

Parameters

NameType
requestExecutionRequest<any, any, any, Record<string, any>, any>

Returns

OperationDefinitionNode

Defined in

packages/utils/src/getOperationASTFromRequest.ts:16


getResolversFromSchema

getResolversFromSchema(schema, includeDefaultMergedResolver?): IResolvers

Parameters

NameType
schemaGraphQLSchema
includeDefaultMergedResolver?boolean

Returns

IResolvers

Defined in

packages/utils/src/getResolversFromSchema.ts:13


getResponseKeyFromInfo

getResponseKeyFromInfo(info): string

Get the key under which the result of this resolver will be placed in the response JSON. Basically, just resolves aliases.

Parameters

NameTypeDescription
infoGraphQLResolveInfoThe info argument to the resolver.

Returns

string

Defined in

packages/utils/src/getResponseKeyFromInfo.ts:8


getRootTypeMap

getRootTypeMap(schema): Map<OperationTypeNode, GraphQLObjectType<any, any>>

Parameters

NameType
schemaGraphQLSchema

Returns

Map<OperationTypeNode, GraphQLObjectType<any, any>>

Defined in

packages/utils/src/rootTypes.ts:35


getRootTypeNames

getRootTypeNames(schema): Set<string>

Parameters

NameType
schemaGraphQLSchema

Returns

Set<string>

Defined in

packages/utils/src/rootTypes.ts:21


getRootTypes

getRootTypes(schema): Set<GraphQLObjectType<any, any>>

Parameters

NameType
schemaGraphQLSchema

Returns

Set<GraphQLObjectType<any, any>>

Defined in

packages/utils/src/rootTypes.ts:28


hasOwnProperty

hasOwnProperty(obj, prop): boolean

Parameters

NameType
objunknown
propstring

Returns

boolean

Defined in

packages/utils/src/jsutils.ts:31


healSchema

healSchema(schema): GraphQLSchema

Parameters

NameType
schemaGraphQLSchema

Returns

GraphQLSchema

Defined in

packages/utils/src/heal.ts:52


healTypes

healTypes(originalTypeMap, directives): void

Parameters

NameType
originalTypeMapRecord<string, null | GraphQLNamedType>
directivesreadonly GraphQLDirective[]

Returns

void

Defined in

packages/utils/src/heal.ts:57


implementsAbstractType

implementsAbstractType(schema, typeA, typeB): boolean

Parameters

NameType
schemaGraphQLSchema
typeAMaybe<GraphQLType>
typeBMaybe<GraphQLType>

Returns

boolean

Defined in

packages/utils/src/implementsAbstractType.ts:4


isAsyncIterable

isAsyncIterable<T>(value): value is AsyncIterable<T>

Type parameters

Name
T

Parameters

NameType
valueany

Returns

value is AsyncIterable<T>

Defined in

packages/utils/src/isAsyncIterable.ts:1


isDescribable

isDescribable(node): node is DescribableASTNodes

Parameters

NameType
nodeASTNode

Returns

node is DescribableASTNodes

Defined in

packages/utils/src/parse-graphql-sdl.ts:104


isDocumentNode

isDocumentNode(object): object is DocumentNode

Parameters

NameType
objectany

Returns

object is DocumentNode

Defined in

packages/utils/src/isDocumentNode.ts:3


isDocumentString

isDocumentString(str): boolean

Parameters

NameType
strany

Returns

boolean

Defined in

packages/utils/src/helpers.ts:6


isIterableObject

isIterableObject(value): value is Iterable<unknown>

Parameters

NameType
valueunknown

Returns

value is Iterable<unknown>

Defined in

packages/utils/src/jsutils.ts:3


isNamedStub

isNamedStub(type): boolean

Parameters

NameType
typeGraphQLNamedType

Returns

boolean

Defined in

packages/utils/src/stub.ts:63


isObjectLike

isObjectLike(value): value is Object

Parameters

NameType
valueunknown

Returns

value is Object

Defined in

packages/utils/src/jsutils.ts:7


isPromise

isPromise<T>(value): value is PromiseLike<T>

Type parameters

Name
T

Parameters

NameType
valueany

Returns

value is PromiseLike<T>

Defined in

packages/utils/src/jsutils.ts:11


isSome

isSome<T>(input): input is Exclude<T, undefined | null>

Type parameters

Name
T

Parameters

NameType
inputT

Returns

input is Exclude<T, undefined | null>

Defined in

packages/utils/src/helpers.ts:79


isValidPath

isValidPath(str): boolean

Checkes whether the str contains any path illegal characters.

A string may sometimes look like a path but is not (like an SDL of a simple GraphQL schema). To make sure we don’t yield false-positives in such cases, we disallow new lines in paths (even though most Unix systems support new lines in file names).

Parameters

NameType
strany

Returns

boolean

Defined in

packages/utils/src/helpers.ts:37


makeDeprecatedDirective

makeDeprecatedDirective(deprecationReason): DirectiveNode

Parameters

NameType
deprecationReasonstring

Returns

DirectiveNode

Defined in

packages/utils/src/print-schema-with-directives.ts:512


makeDirectiveNode

makeDirectiveNode(name, args, directive?): DirectiveNode

Parameters

NameType
namestring
argsRecord<string, any>
directive?Maybe<GraphQLDirective>

Returns

DirectiveNode

Defined in

packages/utils/src/print-schema-with-directives.ts:516


makeDirectiveNodes

makeDirectiveNodes(schema, directiveValues): DirectiveNode[]

Parameters

NameType
schemaMaybe<GraphQLSchema>
directiveValuesRecord<string, any>

Returns

DirectiveNode[]

Defined in

packages/utils/src/print-schema-with-directives.ts:568


mapAsyncIterator

mapAsyncIterator<T, U>(iterator, onNext, onError?, onEnd?): AsyncIterableIterator<U>

Given an AsyncIterable and a callback function, return an AsyncIterator which produces values mapped via calling the callback function.

Type parameters

Name
T
U

Parameters

NameType
iteratorAsyncIterator<T, any, undefined>
onNext(value: T) => MaybePromise<U>
onError?any
onEnd?() => MaybePromise<void>

Returns

AsyncIterableIterator<U>

Defined in

packages/utils/src/mapAsyncIterator.ts:8


mapSchema

mapSchema(schema, schemaMapper?): GraphQLSchema

Parameters

NameType
schemaGraphQLSchema
schemaMapperSchemaMapper

Returns

GraphQLSchema

Defined in

packages/utils/src/mapSchema.ts:47


memoize1

memoize1<F>(fn): F

Type parameters

NameType
Fextends (a1: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:1


memoize2

memoize2<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:18


memoize2of4

memoize2of4<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any, a3: any, a4: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:196


memoize2of5

memoize2of5<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any, a3: any, a4: any, a5: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:222


memoize3

memoize3<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any, a3: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:44


memoize4

memoize4<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any, a3: any, a4: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:81


memoize5

memoize5<F>(fn): F

Type parameters

NameType
Fextends (a1: any, a2: any, a3: any, a4: any, a5: any) => any

Parameters

NameType
fnF

Returns

F

Defined in

packages/utils/src/memoize.ts:131


mergeDeep

mergeDeep<S>(sources, respectPrototype?, respectArrays?): UnboxIntersection<UnionToIntersection<BoxedTupleTypes<S>>> & any

Type parameters

NameType
Sextends any[]

Parameters

NameTypeDefault value
sourcesSundefined
respectPrototypebooleanfalse
respectArraysbooleanfalse

Returns

UnboxIntersection<UnionToIntersection<BoxedTupleTypes<S>>> & any

Defined in

packages/utils/src/mergeDeep.ts:9


mergeIncrementalResult

mergeIncrementalResult(«destructured»): void

Parameters

NameType
«destructured»Object
› executionResultExecutionResult<any, any>
› incrementalResultExecutionResult<any, any>

Returns

void

Defined in

packages/utils/src/mergeIncrementalResult.ts:5


modifyObjectFields

modifyObjectFields(schema, typeName, testFn, newFields): [GraphQLSchema, GraphQLFieldConfigMap<any, any>]

Parameters

NameType
schemaGraphQLSchema
typeNamestring
testFn(fieldName: string, field: GraphQLFieldConfig<any, any, any>) => boolean
newFieldsGraphQLFieldConfigMap<any, any>

Returns

[GraphQLSchema, GraphQLFieldConfigMap<any, any>]

Defined in

packages/utils/src/fields.ts:113


nodeToString

nodeToString(a): string

Parameters

NameType
aASTNode

Returns

string

Defined in

packages/utils/src/helpers.ts:53


observableToAsyncIterable

observableToAsyncIterable<T>(observable): AsyncIterableIterator<T>

Type parameters

Name
T

Parameters

NameType
observableObservable<T>

Returns

AsyncIterableIterator<T>

Defined in

packages/utils/src/observableToAsyncIterable.ts:15


parseGraphQLJSON

parseGraphQLJSON(location, jsonContent, options): Source

Parameters

NameType
locationstring
jsonContentstring
optionsSchemaPrintOptions & ParseOptions

Returns

Source

Defined in

packages/utils/src/parse-graphql-json.ts:21


parseGraphQLSDL

parseGraphQLSDL(location, rawSDL, options?): Object

Parameters

NameType
locationundefined | string
rawSDLstring
optionsGraphQLParseOptions

Returns

Object

NameType
documentDocumentNode
locationundefined | string

Defined in

packages/utils/src/parse-graphql-sdl.ts:15


parseInputValue

parseInputValue(type, value): any

Parameters

NameType
typeGraphQLInputType
valueany

Returns

any

Defined in

packages/utils/src/transformInputValue.ts:68


parseInputValueLiteral

parseInputValueLiteral(type, value): any

Parameters

NameType
typeGraphQLInputType
valueany

Returns

any

Defined in

packages/utils/src/transformInputValue.ts:78


parseSelectionSet

parseSelectionSet(selectionSet, options?): SelectionSetNode

Parameters

NameType
selectionSetstring
options?GraphQLParseOptions

Returns

SelectionSetNode

Defined in

packages/utils/src/selectionSets.ts:4


pathToArray

pathToArray(path): (string | number)[]

Given a Path, return an Array of the path keys.

Parameters

NameType
pathMaybe<Readonly<Path>>

Returns

(string | number)[]

Defined in

packages/utils/src/Path.ts:23


printComment

printComment(comment): string

Parameters

NameType
commentstring

Returns

string

Defined in

packages/utils/src/comments.ts:89


printPathArray

printPathArray(path): string

Build a string describing the path.

Parameters

NameType
pathreadonly (string | number)[]

Returns

string

Defined in

packages/utils/src/Path.ts:36


printSchemaWithDirectives

printSchemaWithDirectives(schema, options?): string

Parameters

NameType
schemaGraphQLSchema
optionsPrintSchemaWithDirectivesOptions

Returns

string

Defined in

packages/utils/src/print-schema-with-directives.ts:116


printWithComments

printWithComments(ast): string

Converts an AST into a string, using one set of reasonable formatting rules.

Parameters

NameType
astASTNode

Returns

string

Defined in

packages/utils/src/comments.ts:442


promiseReduce

promiseReduce<T, U>(values, callbackFn, initialValue): MaybePromise<U>

Type parameters

Name
T
U

Parameters

NameType
valuesIterable<T>
callbackFn(accumulator: U, currentValue: T) => MaybePromise<U>
initialValueMaybePromise<U>

Returns

MaybePromise<U>

Defined in

packages/utils/src/jsutils.ts:15


pruneSchema

pruneSchema(schema, options?): GraphQLSchema

Prunes the provided schema, removing unused and empty types

Parameters

NameTypeDescription
schemaGraphQLSchemaThe schema to prune
optionsPruneSchemaOptionsAdditional options for removing unused types from the schema

Returns

GraphQLSchema

Defined in

packages/utils/src/prune.ts:25


pushComment

pushComment(node, entity, field?, argument?): void

Parameters

NameType
nodeany
entitystring
field?string
argument?string

Returns

void

Defined in

packages/utils/src/comments.ts:63


relocatedError

relocatedError(originalError, path?): GraphQLError

Parameters

NameType
originalErrorGraphQLError
path?readonly (string | number)[]

Returns

GraphQLError

Defined in

packages/utils/src/errors.ts:63


removeObjectFields

removeObjectFields(schema, typeName, testFn): [GraphQLSchema, GraphQLFieldConfigMap<any, any>]

Parameters

NameType
schemaGraphQLSchema
typeNamestring
testFn(fieldName: string, field: GraphQLFieldConfig<any, any, any>) => boolean

Returns

[GraphQLSchema, GraphQLFieldConfigMap<any, any>]

Defined in

packages/utils/src/fields.ts:51


renameType

renameType(type, newTypeName): GraphQLObjectType

Parameters

NameType
typeGraphQLObjectType<any, any>
newTypeNamestring

Returns

GraphQLObjectType

Defined in

packages/utils/src/renameType.ts:17

renameType(type, newTypeName): GraphQLInterfaceType

Parameters

NameType
typeGraphQLInterfaceType
newTypeNamestring

Returns

GraphQLInterfaceType

Defined in

packages/utils/src/renameType.ts:18

renameType(type, newTypeName): GraphQLUnionType

Parameters

NameType
typeGraphQLUnionType
newTypeNamestring

Returns

GraphQLUnionType

Defined in

packages/utils/src/renameType.ts:19

renameType(type, newTypeName): GraphQLEnumType

Parameters

NameType
typeGraphQLEnumType
newTypeNamestring

Returns

GraphQLEnumType

Defined in

packages/utils/src/renameType.ts:20

renameType(type, newTypeName): GraphQLScalarType

Parameters

NameType
typeGraphQLScalarType<unknown, unknown>
newTypeNamestring

Returns

GraphQLScalarType

Defined in

packages/utils/src/renameType.ts:21

renameType(type, newTypeName): GraphQLInputObjectType

Parameters

NameType
typeGraphQLInputObjectType
newTypeNamestring

Returns

GraphQLInputObjectType

Defined in

packages/utils/src/renameType.ts:22

renameType(type, newTypeName): GraphQLNamedType

Parameters

NameType
typeGraphQLNamedType
newTypeNamestring

Returns

GraphQLNamedType

Defined in

packages/utils/src/renameType.ts:26


resetComments

resetComments(): void

Returns

void

Defined in

packages/utils/src/comments.ts:24


rewireTypes

rewireTypes(originalTypeMap, directives): Object

Parameters

NameType
originalTypeMapRecord<string, null | GraphQLNamedType>
directivesreadonly GraphQLDirective[]

Returns

Object

NameType
directivesGraphQLDirective[]
typeMapRecord<string, GraphQLNamedType>

Defined in

packages/utils/src/rewire.ts:30


selectObjectFields

selectObjectFields(schema, typeName, testFn): GraphQLFieldConfigMap<any, any>

Parameters

NameType
schemaGraphQLSchema
typeNamestring
testFn(fieldName: string, field: GraphQLFieldConfig<any, any, any>) => boolean

Returns

GraphQLFieldConfigMap<any, any>

Defined in

packages/utils/src/fields.ts:86


serializeInputValue

serializeInputValue(type, value): any

Parameters

NameType
typeGraphQLInputType
valueany

Returns

any

Defined in

packages/utils/src/transformInputValue.ts:58


shouldIncludeNode

shouldIncludeNode(variableValues, node): boolean

Determines if a field should be included based on the @include and @skip directives, where @skip has higher precedence than @include.

Parameters

NameType
variableValuesany
nodeFieldNode | FragmentSpreadNode | InlineFragmentNode

Returns

boolean

Defined in

packages/utils/src/collectFields.ts:178


transformCommentsToDescriptions

transformCommentsToDescriptions(sourceSdl, options?): DocumentNode

Parameters

NameType
sourceSdlstring
optionsGraphQLParseOptions

Returns

DocumentNode

Defined in

packages/utils/src/parse-graphql-sdl.ts:52


transformInputValue

transformInputValue(type, value, inputLeafValueTransformer?, inputObjectValueTransformer?): any

Parameters

NameTypeDefault value
typeGraphQLInputTypeundefined
valueanyundefined
inputLeafValueTransformerMaybe<InputLeafValueTransformer>null
inputObjectValueTransformerMaybe<InputObjectValueTransformer>null

Returns

any

Defined in

packages/utils/src/transformInputValue.ts:11


updateArgument

updateArgument(argumentNodes, variableDefinitionsMap, variableValues, argName, varName, type, value): void

Parameters

NameType
argumentNodesRecord<string, ArgumentNode>
variableDefinitionsMapRecord<string, VariableDefinitionNode>
variableValuesRecord<string, any>
argNamestring
varNamestring
typeGraphQLInputType
valueany

Returns

void

Defined in

packages/utils/src/updateArgument.ts:4


validateGraphQlDocuments

validateGraphQlDocuments(schema, documents, rules?): readonly GraphQLError[]

Parameters

NameType
schemaGraphQLSchema
documentsDocumentNode[]
rulesValidationRule[]

Returns

readonly GraphQLError[]

Defined in

packages/utils/src/validate-documents.ts:15


valueMatchesCriteria

valueMatchesCriteria(value, criteria): boolean

Parameters

NameType
valueany
criteriaany

Returns

boolean

Defined in

packages/utils/src/valueMatchesCriteria.ts:1


visitData

visitData(data, enter?, leave?): any

Parameters

NameType
dataany
enter?ValueVisitor
leave?ValueVisitor

Returns

any

Defined in

packages/utils/src/visitResult.ts:54


visitErrors

visitErrors(errors, visitor): GraphQLError[]

Parameters

NameType
errorsreadonly GraphQLError[]
visitor(error: GraphQLError) => GraphQLError

Returns

GraphQLError[]

Defined in

packages/utils/src/visitResult.ts:75


visitResult

visitResult(result, request, schema, resultVisitorMap?, errorVisitorMap?): any

Parameters

NameType
resultExecutionResult<any, any>
requestExecutionRequest<any, any, any, Record<string, any>, any>
schemaGraphQLSchema
resultVisitorMap?ResultVisitorMap
errorVisitorMap?ErrorVisitorMap

Returns

any

Defined in

packages/utils/src/visitResult.ts:81