ioredis-mock/lib/commands/randomkey.js

This library emulates ioredis by performing all operations in-memory.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.randomkey = randomkey;

var _lodash = require('lodash');

function randomkey() {
  var keys = this.data.keys();
  return keys.length > 0 ? keys[(0, _lodash.random)(0, keys.length - 1)] : null;
}