Function handler

handler<O, I = void>(
    opts: ServiceHandlerOpts<I, O>,
    fn: (ctx: Context, input: I) => Promise<O>,
): I extends void
    ? (ctx: Context) => Promise
    : (ctx: Context, input: I) => Promise<O>
Create a service handler.
Type Parameters
- O
- I = void
Parameters
- opts: ServiceHandlerOpts<I, O>
  additional configuration
- fn: (ctx: Context, input: I) => Promise<O>
  the actual handler code to execute
Returns I extends void
? (ctx: Context) => Promise
: (ctx: Context, input: I) => Promise<O>
- Defined in packages/restate-sdk/src/types/rpc.ts:515