funcwareFromMiddleware
funcwareFromMiddleware<
E>(middleware:MiddlewareFunc<E>):Funcware<(change:E) =>void>
Defined in:ext/funcware/from-middleware.ts:71
Converts a classic middleware function into funcware (middleware for functional composition).
Use cases:
- Adapting middleware patterns to funcware-based systems
- Composing event handlers or state machine transitions with middleware logic
Type Parameters
Section titled “Type Parameters”| Type Parameter | Description |
|---|---|
E | The event or change type handled by the middleware |
Parameters
Section titled “Parameters”| Parameter | Type | Description |
|---|---|---|
middleware | MiddlewareFunc<E> | A classic middleware function accepting (event, next) |
Returns
Section titled “Returns”Funcware<(change:E) =>void>
A funcware function that wraps the next handler with the middleware logic
Example
Section titled “Example”// Convert classic middleware to funcwareconst logger=(ev,next)=>{console.log(ev);next(ev);};const funcwareLogger=funcwareFromMiddleware(logger);const handler=(ev)=> console.log('Handled:', ev);funcwareLogger(handler)('event');// Logs 'event' and 'Handled: event'Source
Section titled “Source”This function is useful for integrating traditional middleware patterns into systemsthat use functional composition (funcware), such as state machines, event-driven architectures,or custom handler pipelines. It allows you to reuse existing middleware logic in a more composable way.
exportfunctionfuncwareFromMiddleware<E>(middleware:MiddlewareFunc<E>):Funcware<(change:E)=>void>{return(next)=>(ev)=>{returnmiddleware(ev,next);};}