history.js
326 Bytes
'use strict';
const CircularBuffer = require("circular-buffer");
const history = new CircularBuffer(200);
function push(item) {
history.push(item);
}
function dump() {
const result = history.toarray();
console.log(JSON.stringify(result, null, 2));
return result;
}
exports.push = push;
exports.dump = dump;