Function TreeNode

docs/app/js/sanddance-app.js:138251–138263

(node, i)

    return vim.a.parent === v.parent ? vim.a : ancestor;
}
function TreeNode(node, i) {
    this._ = node;
    this.parent = null;
    this.children = null;
    this.A = null; // default ancestor
    this.a = this; // ancestor
    this.z = 0; // prelim
    this.m = 0; // mod
    this.c = 0; // change
    this.s = 0; // shift
    this.t = null; // thread
    this.i = i; // number
}
TreeNode.prototype = Object.create((0, _indexJs.Node).prototype);
function treeRoot(root) {
    var tree = new TreeNode(root, 0), node, nodes = [