Function createCustomEffect

effect/src/createEffect.ts:439–450

(
  handler: EffectSource<Request, Response>,
  concurrencyOperator = mergeMap,
  initialState?: TState
)

/** Creates an Effect - A higher-order wrapper around a Promise-or-Observable-or-AsyncIterator returning function.
 * The effect is debounced for `msec`, meaning a new invocation waits to being, and interrupts any existing delay or execution.
 * The effect is cancelable if it returns an Observable. `createDebouncedEffect` runs in concurrency mode: "toggling".
 * @summary ![switching mode](https://d2jksv3bi9fv68.cloudfront.net/rxfx/mode-switching-sm.png)
 */
export function createDebouncedEffect(
  msec: number = DEFAULT_DEBOUNCE_INTERVAL
) {
  return function <
    Request,
    Response = void,
    TError extends Error = Error,
    TState = Response
  >(
    handler: EffectSource<Request, Response>,
    initialState?: TState,