callback accumulator using reduce

accumulator.js

list_of_things.reduce(function(accumulator, link) {
  return accumulator.then(function(results) {
    return doSomething(link).then(function(result) {
      results.push(result);
      return results;
    });
  }), Promise.resolve([])).then(function(results){
     console.log('all results', results );           
  });