Inconsistent variable names across examples

Author: icropperCreated Apr 8, 2021Updated Nov 8, 2021

It looks like sometimes examples use c to reference the Crawler instance i.e.

var c = new Crawler(...);

and other examples use crawler

crawler.on('schedule',function(options){
    options.proxy = "http://proxy:port";
});

Source: bda-research/node-crawler