API reference / @chanx-js/server / core / ErrorHooks

Interface: ErrorHooks<Ctx>

Defined in: packages/server/src/consumer.ts:166

Overrides for how failures reach the client. Each defaults to what chanx does.

Extended by

• ConsumerOptions
• TopicOptions

Type Parameters

Type Parameter
Ctx

Properties

onEventError?

optional onEventError?: (error, event, ctx) => void | Promise<void>;

Defined in: packages/server/src/consumer.ts:172

An event handler threw. Default: log it; the client is told nothing.

Parameters

Parameter	Type
error	unknown
event	Message
ctx	Ctx

Returns

void | Promise<void>

---

onHandlerError?

optional onHandlerError?: (error, message, ctx) => void | Promise<void>;

Defined in: packages/server/src/consumer.ts:170

A message handler threw. Default: log it, and an error frame naming the action.

Parameters

Parameter	Type
error	unknown
message	Message
ctx	Ctx

Returns

void | Promise<void>

---

onValidationError?

optional onValidationError?: (issues, ctx) => void | Promise<void>;

Defined in: packages/server/src/consumer.ts:168

A frame failed validation. Default: an error frame listing the issues.

Parameters

Parameter	Type
issues	ValidationIssue[]
ctx	Ctx

Returns

void | Promise<void>