SPEX

Specialized Promise Extensions.

batch, page, sequence - promise methods for the following patterns:

• Data Throttling & Load Balancing
• Linked and Detached Sequencing
• Streaming and Paging
• Batch Processing

Installing

$ npm i spex

Usage

import {batch, errors} from 'spex';

await batch([1, 2, 3])
    .catch((err: errors.BatchError) => {
    });

See also: client-side usage.

API

• Module
• Methods
  • batch
  • page
  • sequence
  • stream
    • read

Testing

• Clone the repository (or download, if you prefer):

$ git clone https://github.com/vitaly-t/spex

• Install the library's DEV dependencies:

$ npm install

• To run all tests:

$ npm test

• To run all tests with coverage:

$ npm run coverage

License

Copyright © 2025 Vitaly Tomilov; Released under the MIT license.