Type Alias: AccumulateExtensions<TMiddlewares>

type AccumulateExtensions<TMiddlewares> = UnionToIntersection<TMiddlewares[number] extends Middleware<any, infer TExtension> ? TExtension : never>;

Defined in: packages/workflow-core/src/define/define-workflow.ts:31

Walk an array of middlewares and intersect every extension type they add to the ctx. Works for both tuple and plain-array inference at the .middleware([...]) call site.

Type Parameters

TMiddlewares

TMiddlewares extends ReadonlyArray<AnyMiddleware>