node-filter-async


Filter array elements with Promises, zero dependencies, written in TypeScript.

$3

``bash
npm i node-filter-async
`

Usage

$3

`javascript
filterAsync(
// The array to be filtered.
array: T[],
// The async filter callback.
callback: (value: T, index: number) => Promise,
): Promise;
`

Example:

`js
import filterAsync from 'node-filter-async';

(async () => {
const results = await filterAsync(someArray, async (value, index) => {
console.log(filtering [${index}]: ${value});
return (await asyncFunc(value)) === 'blablabla';
});
})();
``