Can be managed using yarn, npm, or jspm.
yarn add @arithmetic-operations-for/naturals-big-endian
npm install @arithmetic-operations-for/naturals-big-endian --save
jspm install npm:@arithmetic-operations-for/naturals-big-endian
const integer = await import('@arithmetic-operations-for/naturals-big-endian'); // or import * as integer from '@arithmetic-operations-for/naturals-big-endian';
More examples in the test files.