Fast increment and decrement operations for big numbers represented as strings.
With npm:
npm install --save bfcounter
With yarn:
yarn add bfcounter
const bfc = require("bfcounter");
var counter = "100000000000000000000000000000000000000000000000000";
var incremented = bfc.increment(counter); // "100000000000000000000000000000000000000000000000001"
var decremented = bfc.decrement(incremented); // "100000000000000000000000000000000000000000000000000"