Function pathToTree

lib/index.es.js:1010–1024

(path$$1, numStemmed)

// If any should be stemmed from the beginning of the array, that's passed
// in as the second argument
function pathToTree(path$$1, numStemmed) {
  var root;
  var leaf;
  for (var i = numStemmed, len = path$$1.length; i < len; i++) {
    var node = path$$1[i];
    var currentLeaf = [node.id, node.opts, []];
    if (leaf) {
      leaf[2].push(currentLeaf);
      leaf = currentLeaf;
    } else {
      root = leaf = currentLeaf;
    }
  }
  return root;
}

// compare the IDs of two trees
function compareTree(a, b) {