codeclimate-test-reporter/bin/codeclimate.js

#!/usr/bin/env node

var Formatter = require("../formatter");
var client         = require('../http_client');

process.stdin.resume();
process.stdin.setEncoding("utf8");

var input = "";

process.stdin.on("data", function(chunk) {
    input += chunk;
});

var repo_token = process.env.CODECLIMATE_REPO_TOKEN;

if(repo_token === undefined || repo_token.trim() === "") {
  console.error("No CODECLIMATE_REPO_TOKEN found. A CODECLIMATE_REPO_TOKEN must be specified as an environment variable.");
  process.exit(1);
}

process.stdin.on("end", function() {
  var formatter = new Formatter();

  formatter.format(input, function(err, json) {
    if (err) {
      console.error("A problem occurred parsing the lcov data", err);
    } else {
      if (process.env.CC_OUTPUT === "stdout") {
        console.log(json);
      } else {
        json['repo_token'] = repo_token;
        client.postJson(json);
      }
    }
  });
});