automate adding codeship env vars from .env file or json

snippet.js

function codeShipSetVars(vars) {
  const $blocks = getBlocks();
  const keys = Object.keys(vars);
  
  function getBlocks() {
    return $('.form_block.environment_variable');
  }
  
  function add() {
    getBlocks().last().find('button.-good').click(); 
  }

  function next(done) {
    const name = keys.shift();
    const $inputs = getBlocks().last().find('input');
    $inputs.first().val(name);
    $inputs.last().val(vars[name]);
    add();
    return keys.length > 0;
  }

  function waitFor(predicate, cb) {
    const int = setInterval(() => {
      if (predicate()) {
        clearInterval(int);
        cb();
      }
    }, 100);
  }

  function loop() {
    console.log('in loop')
    const cnt = getBlocks().length;
    if (next()) {      
      waitFor(function() {
        console.log('count', getBlocks().length);
        return getBlocks().length > cnt;
      }, loop); 
    }
  }

  loop();
}

function varsFromDotEnvContent(dotEnvContent) {
  const lines = dotEnvContent.split('\n');
  return lines
    .filter(l => !!l)
    .reduce((vars, line) => {
      const [_, name, value] = line.match(/(\w+)=(.+)/);
      vars[name] = value[0] === '"' ? JSON.parse(value) : value;
      return vars;
    }, {});
}