package extension

import "github.com/99designs/gqlgen/graphql/handler/extension"

Index ¶

• type ApqStats
• func GetApqStats(ctx context.Context) *ApqStats
• type AutomaticPersistedQuery
• func (a AutomaticPersistedQuery) ExtensionName() string
• func (a AutomaticPersistedQuery) MutateOperationParameters(ctx context.Context, rawParams *graphql.RawParams) *gqlerror.Error
• func (a AutomaticPersistedQuery) Validate(schema graphql.ExecutableSchema) error
• type ComplexityLimit
• func FixedComplexityLimit(limit int) *ComplexityLimit
• func (c ComplexityLimit) ExtensionName() string
• func (c ComplexityLimit) MutateOperationContext(ctx context.Context, opCtx *graphql.OperationContext) *gqlerror.Error
• func (c *ComplexityLimit) Validate(schema graphql.ExecutableSchema) error
• type ComplexityStats
• func GetComplexityStats(ctx context.Context) *ComplexityStats
• type Introspection
• func (c Introspection) ExtensionName() string
• func (c Introspection) MutateOperationContext(ctx context.Context, opCtx *graphql.OperationContext) *gqlerror.Error
• func (c Introspection) Validate(schema graphql.ExecutableSchema) error

Types ¶

type ApqStats ¶

type ApqStats struct {
	// The hash of the incoming query
	Hash string

	// SentQuery is true if the incoming request sent the full query
	SentQuery bool
}

func GetApqStats ¶

func GetApqStats(ctx context.Context) *ApqStats

type AutomaticPersistedQuery ¶

type AutomaticPersistedQuery struct {
	Cache graphql.Cache[string]
}

AutomaticPersistedQuery saves client upload by optimistically sending only the hashes of queries, if the server does not yet know what the query is for the hash it will respond telling the client to send the query along with the hash in the next request. see https://github.com/apollographql/apollo-link-persisted-queries

func (AutomaticPersistedQuery) ExtensionName ¶

func (a AutomaticPersistedQuery) ExtensionName() string

func (AutomaticPersistedQuery) MutateOperationParameters ¶

func (a AutomaticPersistedQuery) MutateOperationParameters(ctx context.Context, rawParams *graphql.RawParams) *gqlerror.Error

func (AutomaticPersistedQuery) Validate ¶

func (a AutomaticPersistedQuery) Validate(schema graphql.ExecutableSchema) error

type ComplexityLimit ¶

type ComplexityLimit struct {
	Func func(ctx context.Context, opCtx *graphql.OperationContext) int
	// contains filtered or unexported fields
}

ComplexityLimit allows you to define a limit on query complexity

If a query is submitted that exceeds the limit, a 422 status code will be returned.

func FixedComplexityLimit ¶

func FixedComplexityLimit(limit int) *ComplexityLimit

FixedComplexityLimit sets a complexity limit that does not change

func (ComplexityLimit) ExtensionName ¶

func (c ComplexityLimit) ExtensionName() string

func (ComplexityLimit) MutateOperationContext ¶

func (c ComplexityLimit) MutateOperationContext(ctx context.Context, opCtx *graphql.OperationContext) *gqlerror.Error

func (*ComplexityLimit) Validate ¶

func (c *ComplexityLimit) Validate(schema graphql.ExecutableSchema) error

type ComplexityStats ¶

type ComplexityStats struct {
	// The calculated complexity for this request
	Complexity int

	// The complexity limit for this request returned by the extension func
	ComplexityLimit int
}

func GetComplexityStats ¶

func GetComplexityStats(ctx context.Context) *ComplexityStats

type Introspection ¶

type Introspection struct{}

EnableIntrospection enables clients to reflect all of the types available on the graph.

func (Introspection) ExtensionName ¶

func (c Introspection) ExtensionName() string

func (Introspection) MutateOperationContext ¶

func (c Introspection) MutateOperationContext(ctx context.Context, opCtx *graphql.OperationContext) *gqlerror.Error

func (Introspection) Validate ¶

func (c Introspection) Validate(schema graphql.ExecutableSchema) error

Source Files ¶

apq.go complexity.go introspection.go