fast-throttler

Description

Throttle the amount of times your function runs by adding a limit.

Installation

npm install fast-throller --save

Simple Usage

const Throttler = require('fast-throttler'); 
var throttler = new Throttler({rate: 2}); //will throttle 2 requests per second 

For example, you can throttle a GET request per product id in Express.js like this

router.get('/product/:id', function(req, res){
  throttler(req.params.id)
    .then(function(){
       //...
       res.render('template', productData);
    })
    .catch(function(error){
       //...
       res.status(429); //Too many requests
    });
});

Options

Events