callback-chunk

callback-chunk

A simple JS library to chunk an array of callbacks asynchronously

Installation

npm:

npm install callback-chunk --save

Yarn:

yarn add callback-chunk

Usage

Import the module:

const chunk = require('callback-chunk');

Call the function with your Array of callbacks:

const ticks = 50; // Number of calls at once
const callbacks = [
    () => { /* your code here */ },
    // ...
];

await chunk(
    callbacks, // The callbacks Array (Array of functions)
    ticks, // The number of functions called at once
    console.log // Custom logger, defaults to null
);

Example

const chunk = require('callback-chunk');

async function main() {
    const callbacks = new Array(30)
        .fill(
            () => new Promise(
                resolve => setTimeout(() => resolve(), Math.floor(Math.random() * 5000))
            )
        );
    
    console.log('Started chunking...');

    await chunk(callbacks, 10, console.log);

    console.log('Finished chunking');
}

main().catch(console.error);