SwearJar.js

var request = require('request');
 
module['exports'] = function SwearJar (hook) {
  var jar = '';
  request
  .get('https://github.com/'+hook.params.repo+'/raw/'+hook.params.branch+'/'+hook.params.jar)
  .on('response',function(res){
    hook.debug(res);
    res
    .on('data',function(chunk){
      jar += chunk;
    })
    .on('end',function(){
      var swears = (jar.match(/\./g)||[]).length;
      hook.res.writeHead(302,{
        'Location': 'https://img.shields.io/badge/SwearJar-'+swears+'-lightgrey.svg',
        'Cache-Control': 'no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0'
      });
      hook.res.end();
    });
  });
};
 
module['exports'].schema = {
  "repo": {
    "type": "string"
  },
  "branch": {
    "type": "string",
    "default": "master"
  },
  "jar": {
    "type": "string",
    "default": "swearjar"
  }
};