freeCodeCamp/probot/index.js

const debug = require('debug')('probot:presolver');
const Presolver = require('./lib/presolver');

async function probotPlugin(robot) {
  const events = [
    'pull_request.opened',
    'pull_request.edited',
    'pull_request.synchronize',
    'pull_request.reopened',
    'pull_request.labeled'
  ];

  robot.on(events, presolve.bind(null, robot));
}

async function presolve(app, context) {
  const presolver = forRepository(context);
  const pullRequest = getPullRequest(context);
  return presolver.presolve(pullRequest);
}

function forRepository(context) {
  const config = ({...context.repo({ logger: debug })});
  return new Presolver(context, config);
}

function getPullRequest(context) {
  return context.payload.pull_request || context.payload.review.pull_request;
}

module.exports = probotPlugin;