Type Alias: Capability<TValue, TName>#

type Capability<TValue, TName> = readonly [CapabilityGetter<TValue>, CapabilityProvider<TValue>] & object;

Defined in: packages/ai/src/activities/chat/middleware/capabilities.ts:36

A capability handle. It is BOTH a [get, provide] tuple (array-destructurable) AND the identity used in middleware requires/provides declarations.

Runtime identity is this object's reference. The capabilityName literal is used for diagnostics and COMPILE-TIME tracking only — capability names MUST be unique across an app or the type-level coverage check conflates them.

Type Declaration#

capabilityName#

readonly capabilityName: TName;

has()#

has: (ctx) => boolean;

Internal

Presence check for the post-setup assertion.

Parameters#

ctx#

CapabilityContext

Returns#

boolean

Type Parameters#

TValue#

TValue = unknown

TName#

TName extends string = string