Function applyDiff

index.js:368–407

(diff, get, parentNode, futureNodes, futureStart, currentNodes, currentStart, currentLength, before)

  };

  var applyDiff = function applyDiff(diff, get, parentNode, futureNodes, futureStart, currentNodes, currentStart, currentLength, before) {
    var live = [];
    var length = diff.length;
    var currentIndex = currentStart;
    var i = 0;

    while (i < length) {
      switch (diff[i++]) {
        case SKIP:
          futureStart++;
          currentIndex++;
          break;

        case INSERTION:
          // TODO: bulk appends for sequential nodes
          live.push(futureNodes[futureStart]);
          append(get, parentNode, futureNodes, futureStart++, futureStart, currentIndex < currentLength ? get(currentNodes[currentIndex], 0) : before);
          break;

        case DELETION:
          currentIndex++;
          break;
      }
    }

    i = 0;

    while (i < length) {
      switch (diff[i++]) {
        case SKIP:
          currentStart++;
          break;

        case DELETION:
          // TODO: bulk removes for sequential nodes
          if (-1 < live.indexOf(currentNodes[currentStart])) currentStart++;else remove(get, currentNodes, currentStart++, currentStart);
          break;
      }
    }
  };

  var findK = function findK(ktr, length, j) {
    var lo = 1;