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serverless

package

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Versions in this module

v0

v0.2.1

Oct 9, 2026

v0.2.0

Oct 8, 2026

Changes in this version

+ const HandlerIDEnvVar

+ const HandlerTagEnvVar

+ var ErrNoHandler = errors.New("celerity: no handler for event")

+ func Register(adapter Adapter)

+ func Registered() []string

+ func Serve(ctx context.Context, adapter Adapter, resolver Resolver) error

+ func WebSocketSenderFrom(ctx context.Context) (handler.WebSocketSender, bool)

+ func WithWebSocketSender(ctx context.Context, s handler.WebSocketSender) context.Context

+ type Adapter interface

+ Detect func() bool

+ Mapper func() EventMapper

+ Name func() string

+ Start func(ctx context.Context, invoke Invoker) error

+ func Detected() (Adapter, bool)

+ type EventMapper interface

+ Detect func(payload []byte) (handler.Kind, error)

+ FromBatchResult func(res *handler.BatchResult) (any, error)

+ FromCustomResult func(res *handler.CustomInvokeResult) (any, error)

+ FromResponse func(res *handler.Response) (any, error)

+ ToConsumerBatch func(payload []byte, tag string) (*handler.ConsumerBatch, error)

+ ToCustomInvoke func(payload []byte) (*handler.CustomInvoke, error)

+ ToRequest func(payload []byte) (*handler.Request, error)

+ ToScheduleTrigger func(payload []byte, tag string) (*handler.ScheduleTrigger, error)

+ ToWebSocketMessage func(payload []byte) (*handler.WebSocketMessage, error)

+ type Handler struct

+ Invoke layer.Next

+ Kind handler.Kind

+ Name string

+ Tag string

+ type Invoker func(ctx context.Context, payload []byte) (any, error)

+ func NewInvoker(adapter Adapter, resolver Resolver) Invoker

+ type MissingAdapterError struct

+ Linked []string

+ func (e *MissingAdapterError) Error() string

+ type ReceiptAcknowledger interface

+ AcknowledgeReceipt func(ctx context.Context, msg *handler.WebSocketMessage) error

+ type Resolver interface

+ ByName func(name string) (*Handler, bool)

+ ByTag func(tag string) (*Handler, bool)

+ Only func(kind handler.Kind) (*Handler, bool)

+ type WebSocketSenderProvider interface

+ WebSocketSender func(ctx context.Context, payload []byte) (handler.WebSocketSender, error)