cluster-executor

$3

#### Usage
``javascript
const { isMaster } = require('cluster');
const WorkerPool = require('cluster-executor');
if (isMaster) { //wrapping all your code into isMaster check is required
const hardFunction = (n) => {
const somelib = require('somelib'); //require should be inside the function
//do some calculations
return Result of calculations #${n};
};
const pool = new WorkerPool(4);
const emptyPool = new WorkerPool();
emptyPool.allowSpawn = true; //set this flag if you want to allow spawning additional forks
const task1 = pool.run(hardFunction, 1);
const task2 = emptyPool.run(hardFunction, 2);
task1.promise.then(console.log);
task2.promise.then(console.log);
}
``