function intersection(sortedArrays, limit) {

  var arraysCount = sortedArrays.length;

  var indices = sortedArrays.map(function(array) { return 0; });

  var values, maxValue, valuesAreSame, reachedEnd, i, result = [];

  while (true) {

    reachedEnd = indices.some(function(index, i) {

      return index === sortedArrays[i].length;

    });

    if (reachedEnd) {

      return result;

    }

    values = sortedArrays.map(function(array, i) { return array[indices[i]]; });

    valuesAreSame = values.every(function(value, i) { return value === values[0]; });

    if (valuesAreSame) {

      result[result.length] = values[0];

      if (result.length === limit) {

        return result;

      }

      for (i = 0; i < arraysCount; i++) {

        indices[i]++;

      }

    } else {

      maxValue = Math.max.apply(null, values);

      for (i = 0; i < arraysCount; i++) {

        if (values[i] < maxValue) {

          indices[i]++;

        }

      }  

    }  

  }

}

​

console.log(intersection([[0, 3, 8, 11], [1, 3, 11, 15]], 1));