Better call-n-times

test.js

function range(val) {
  var arr = [];
  for (var i = 0; i < val; i++) {
    arr.push(i);
  }
  return arr;
}

function logAndReturn() {
  console.log('foo');
  return 'foo';
}

var returns = range(3).map(logAndReturn);
assert.equal(returns.length, 3);
assert.equal(returns[0], 'foo');