A counting function for JavaScript. See docs.

⚠️ Depending on your environment, the code may require regeneratorRuntime to be defined, for instance by importing regenerator-runtime/runtime.

import {count} from '@iterable-iterator/count';
for (const i of count()) console.log(i); // 0 1 2 3 4 ...
count(2, 3); // 2 5 8 11 14 ...