runAfter

Creates a function wrapper that runs a callback after the wrapped function returns. The original return value is preserved.

The after callback is not placed in a finally block, so it does not run when the wrapped function throws.

Importing

import { runAfter } from '@almighty-shogun/utils';

Usage

import { runAfter } from '@almighty-shogun/utils';

const withRefresh = runAfter(() => {
    // Refresh local state.
});

const save = withRefresh((name: string) => name.trim());

Parameters

after: () => void
Callback to run after the wrapped function returns.

Returns

A wrapper factory that returns functions with the same parameters and return type.

Type signature

declare function runAfter<
    T extends (...args: any[]) => any
>(after: () => void): (fn: T) => T;