Function d3_layout_treeDeepest

explainshell/web/static/js/d3.v3.js:5913–5915

(a, b)

    return b.x - a.x;
  }
  function d3_layout_treeDeepest(a, b) {
    return a.depth - b.depth;
  }
  function d3_layout_treeVisitAfter(node, callback) {
    function visit(node, previousSibling) {
      var children = node.children;