layer

function layer<
  ROut,
  E,
  RIn extends any,
  Inject extends readonly Dependency[] = readonly [],
>(
  self: Layer<ROut, E, RIn>,
  options: Options<Inject> & {
    provides: readonly Key<ROut, any>[]
  },
): Definition<
  void,
  void,
  SchemaError | E | ServiceConflict | RIn extends Tasks<Error> ? Error : never
>

Defined in: Plugin.ts:215

Turns a layer into a plugin. Only the keys listed in provides are published, and the layer is built from scratch on every activation.

Type Parameters

Type Parameter	Default type
ROut	-
E	-
RIn extends any	-
Inject extends readonly Dependency[]	readonly []

Parameters

Parameter	Type
self	Layer<ROut, E, RIn>
options	Options<Inject> & { provides: readonly Key<ROut, any>[]; }

Returns

Definition<void, void, | SchemaError | E | ServiceConflict | RIn extends Tasks<Error> ? Error : never>